(ii) Ûéú ÖµÖÖ ÖÖÑ Ö Ûú ü»öë Ûú ÃÖ ÖÏ Ö- Ö Ö Öë 26 ÖÏ Ö Æïü

Size: px
Start display at page:

Download "(ii) Ûéú ÖµÖÖ ÖÖÑ Ö Ûú ü»öë Ûú ÃÖ ÖÏ Ö- Ö Ö Öë 26 ÖÏ Ö Æïü"

Transcription

1 SET 1 Series : SSO/1/C üöê»ö ÖÓ. Roll No. ÛúÖê ü ÖÓ. Code No. 65/1/1 Ö üßõöö Öá ÛúÖê ü ÛúÖê ˆ Ö ü- Öã ßÖÛúÖ Ûêú ÖãÜÖ- Öéšü Ö ü ¾Ö µö»öüöë Candidates must write the Code on the title page of the answer-book. Ûéú ÖµÖÖ ÖÖÑ Ö Ûú ü»öë Ûú ÃÖ ÖÏ Ö- Ö Ö Öë Öã üÿö Öéšü 8 Æïü ÖÏ Ö- Ö Ö Öë üö Æü Öê ÆüÖ Ö Ûúß Öê ü ü ÝÖ ÛúÖê ü Ö ²Ö ü ÛúÖê ûö Ö ˆ Ö ü- Öã ßÖÛúÖ Ûêú ÖãÜÖ- Öéšü Ö ü»öüöë Ûéú ÖµÖÖ ÖÖÑ Ö Ûú ü»öë Ûú ÃÖ ÖÏ Ö- Ö Ö Öë 6 ÖÏ Ö Æïü Ûéú ÖµÖÖ ÖÏ Ö ÛúÖ ˆ Ö ü»öüö ÖÖ Öãºþ Ûú ü Öê ÃÖê ÖÆü»Öê, ÖÏ Ö ÛúÖ ÛÎú ÖÖÓÛú ¾Ö µö»öüöë ÃÖ ÖÏ Ö- Ö Ö ÛúÖê ÖœÌü Öê Ûêú»Ö 15 Ö Ö ü ÛúÖ ÃÖ ÖµÖ üµöö ÝÖµÖÖ Æîü ÖÏ Ö- Ö Ö ÛúÖ ¾ÖŸÖ üþö Öæ¾ÖÖÔÆËü Ö Öë ²Ö Öê ÛúµÖÖ ÖÖµÖêÝÖÖ ²Ö Öê ÃÖê 10.0 ²Ö Öê ŸÖÛú ûö Ö Ûêú¾Ö»Ö ÖÏ Ö- Ö Ö ÛúÖê ÖœÌëüÝÖê Öî ü ÃÖ ¾Ö Ö Ûêú üöî üö Ö ¾Öê ˆ Ö ü- Öã ßÖÛúÖ Ö ü ÛúÖê Ô ˆ Ö ü ÖÆüà»ÖÜÖëÝÖê Please check that this question paper contains 8 printed pages. Code number given on the right hand side of the question paper should be written on the title page of the answer-book by the candidate. Please check that this question paper contains 6 questions. Please write down the Serial Number of the question before attempting it. 15 minutes time has been allotted to read this question paper. The question paper will be distributed at a.m. From a.m. to 10.0 a.m., the students will read the question paper only and will not write any answer on the answer-book during this period. ÝÖ ÞÖŸÖ MATHEMATICS Ö ÖÖÔ üÿö ÃÖ ÖµÖ : ÖÞ êüü] [ ÖÛúŸÖ Ö ÓÛú : 100 Time allowed : hours ] [ Maximum Marks : 100 ÃÖÖ ÖÖ µö Ö ìü Ö : ÃÖ³Öß ÖÏ Ö Ö¾ÖÖµÖÔ Æïü (ii) Ûéú ÖµÖÖ ÖÖÑ Ö Ûú ü»öë Ûú ÃÖ ÖÏ Ö- Ö Ö Öë 6 ÖÏ Ö Æïü (iii) ÜÖÞ ü- Ûêú ÖÏ Ö ÃÖÓ. 1 6 ŸÖÛú ŸÖ»Ö Öã-ˆ Ö ü ¾ÖÖ»Öê ÖÏ Ö Æïü Öî ü ÖÏŸµÖêÛú ÖÏ Ö Ûêú»Ö 1 ÓÛú Ö ÖÖÔ üÿö Æîü (iv) ÜÖÞ ü-²ö Ûêú ÖÏ Ö ÃÖÓ ŸÖÛú üß ÖÔ-ˆ Ö ü I ÖÏÛúÖ ü Ûêú ÖÏ Ö Æïü Öî ü ÖÏŸµÖêÛú ÖÏ Ö Ûêú»Ö ÓÛú Ö ÖÖÔ üÿö Æïü (v) ÜÖÞ ü-ãö Ûêú ÖÏ Ö ÃÖÓ. 0 6 ŸÖÛú üß ÖÔ-ˆ Ö ü II ÖÏÛúÖ ü Ûêú ÖÏ Ö Æïü Öî ü ÖÏŸµÖêÛú ÖÏ Ö Ûêú»Ö 6 ÓÛú Ö ÖÖÔ üÿö Æïü (vi) ˆ Ö ü»öüö ÖÖ ÖÏÖ Óü³Ö Ûú ü Öê ÃÖê ÖÆü»Öê Ûéú ÖµÖÖ ÖÏ Ö ÛúÖ ÛÎú ÖÖÓÛú ¾Ö µö»ö ÜÖ 65/1/1 1 [P.T.O.

2 General Instructions : (ii) All questions are compulsory. Please check that this Question Paper contains 6 Questions. (iii) Questions 1 6 in Section-A are Very Short Answer Type Questions carrying 1 mark each. (iv) Questions 7 19 in Section-B are Long Answer I Type Questions carrying marks each. (v) Questions 0 6 in Section-C are Long Answer II Type Questions carrying 6 marks each (vi) Please write down the serial number of the Question before attempting it. ÖÏ Ö ÃÖÓܵÖÖ 1 ÃÖê 6 ŸÖÛú ÖÏŸµÖêÛú ÖÏ Ö 1 ÓÛú ÛúÖ Æîü ÜÖÞ ü SECTION A Question numbers 1 to 6 carry 1 mark each. 1. ÃÖ ü Ö a = ^i ^j Ûúß ü ÖÖ Öë Ûú ÃÖ ü Ö ÖÖŸÖ Ûúß Ö ÖÃÖÛúÖ Ö ü ÖÖÞÖ 7 ÛúÖ Ô Æîü 1 Find a Vector in the direction of a = ^i ^j that has magnitude 7 units.. µö ü a ŸÖ ÖÖ b ÖÖ ÖÛú ÃÖ ü Ö Æïü, ŸÖÖê a ŸÖ ÖÖ b Ûêú ²Öß Ö ÛúÖ ÛúÖêÞÖ ŒµÖÖ Æîü, Ö²Ö Ûú a b Ûú ÖÖ ÖÛú ÃÖ ü Ö Æîü? 1 If a and b are unit Vectors, then what is the angle between a and b so that a b is a unit vector?. µö ü Ûú êüüöö Ö ìü ÖÖÓÛú õööë Ûúß Ö ÖÖŸ ÖÛú ü ÖÖ Öë Ûêú ÃÖÖ Ö ÛúÖêÞÖ α, β, γ ²Ö ÖÖŸÖß Æîü, ŸÖÖê sin α + sin β + sin γ ÛúÖ ÖÖ Ö»Ö ÜÖ 1 If a line makes angles α, β, γ with the positive direction of coordinate axes, then write the value of sin α + sin β + sin γ.. µö ü A = 1 1, B = If A = 1 1 and B = 1 1 1, write the value of AB. 65/1/1 Æïü, ŸÖÖê AB ÛúÖ ÖÖ Ö»Ö ÜÖ 1

3 5. C ÛúÖ ¾Ö»ÖÖê Ö Ö Ûú üûêú ¾ÖÛÎúÖë Ûêú Ûãú»Ö xy = C cos x ÛúÖê Öºþ ÖŸÖ Ûú ü Öê ¾ÖÖ»ÖÖ ¾ÖÛú»Ö ÃÖ ÖßÛú üþö»ö ÜÖ 1 Write the differential equation obtained by eliminating the arbitrary constant C in the equation representing the family of curves xy = C cos x. 6. ¾ÖÛú»Ö ÃÖ ÖßÛú üþö 1 + dy = 7 d y dx dx Ûúß ÛúÖê ü ŸÖ ÖÖ ÖÖŸÖ ÛúÖ µööêýö»ö ÜÖ 1 Write the sum of the order and degree of the differential equation 1 + dy dx = 7 d y dx ÖÏ Ö ÃÖÓܵÖÖ 7 ÃÖê 19 ŸÖÛú ÖÏŸµÖêÛú ÖÏ Ö ÓÛú ÛúÖ Æîü ÜÖÞ ü ²Ö SECTION B Question numbers 7 to 19 carry marks each. 7. üöê ¾ÖªÖ»ÖµÖ A ŸÖ ÖÖ B Ö Öê ¾ÖªÖÙ ÖµÖÖë ÛúÖê ÃÖÆüµÖÖêÝÖ Ûúß ³ÖÖ¾Ö ÖÖ, ÃÖŸµÖ¾ÖÖ üÿöö ŸÖ ÖÖ ÃÖÆü Ö Ö߻֟ÖÖ Ûêú Ö滵ÖÖë Ûêú»Ö ÖÏ ŸÖ ¾ÖªÖ Öá ÛÎú Ö Ö: ` x, ` y ŸÖ ÖÖ ` z ÛúÖ Öã üãûúö ü êü ÖÖ ÖÖÆüŸÖê Æïü ¾ÖªÖ»ÖµÖ A Ö Öê ÛÎú Ö Ö:, 1, ¾ÖªÖÙ ÖµÖÖë ÛúÖê Ö Ö滵ÖÖë Ûêú»Ö Ûãú»Ö ` 1,100 Öã üãûúö ü þֺþ Ö êü ÖÖ ÖÖÆüŸÖÖ Æîü ¾ÖªÖ»ÖµÖ B Ö Öê ÛÎú Ö Ö: 1,, ¾ÖªÖÙ ÖµÖÖë ÛúÖê ` 1,00 Öã üãûúö ü þֺþ Ö êü ÖÖ ÖÖÆüŸÖÖ Æîü µö ü Ö ŸÖß ÖÖë Ö滵ÖÖë Ö ü ü ÝÖ Ûú- Ûú Öã üãûúö ü Ûúß Ûãú»Ö üö Ö ` 600 Æîü, ŸÖÖê ˆ Ö üöêœÿö Ã Ö ŸÖ ÛúÖê îü ÜÖÛú ÃÖ ÖßÛú üþö ²Ö ÖÖÛú ü Ûú Ö¾µÖæÆü ÃÖ ÖßÛú üþö Ûêú ºþ Ö Öë ¾µÖŒŸÖ Ûúß Ö (ii) ŒµÖÖ ÃÖ ÖßÛú üþö ÖÛúÖµÖ ÛúÖê Ö¾µÖæÆüÖë Ûêú ÖϵÖÖêÝÖ ÃÖê Æü»Ö ÛúµÖÖ ÖÖ ÃÖÛúŸÖÖ Æîü? (iii) Ö Ö ÛúÃÖ Öæ»µÖ Ö ü ÖÛúŸÖ Ö Öã üãûúö ü êü ÖÖ ÖÖÆüŸÖê Æïü Öî ü ŒµÖÖë? Two schools A and B decided to award prizes to their students for three values, team spirit, truthfulness and tolerance at the rate of ` x, ` y and ` z per student respectively. School A, decided to award a total of ` 1,100 for the three values to, 1 and students respectively while school B decided to award ` 1,00 for the three values to 1, and students respectively. If one prize for all the three values together amount to ` 600 then Represent the above situation by a matrix equation after forming linear equations. (ii) Is it possible to solve the system of equations so obtained using matrices? (iii) Which value you prefer to be rewarded most and why? 65/1/1 [P.T.O.

4 8. µö ü [x ] 1 0 x Ö¾µÖæÆü A = 1 1 = O Æîü, ŸÖÖê x ÖÖŸÖ Ûúß Ö ÛúÖ ¾µÖãŸÛÎú Ö ÖÖŸÖ Ûúß Ö 1 If [x ] 1 0 x = O, find x 1 Find the inverse of the matrix A = ÃÖÖ ü ÞÖÛúÖë Ûêú ÝÖãÞÖ Ö ÖÖí ÛúÖ ÖϵÖÖêÝÖ Ûú üûêú ÃÖ ü Ûúß Ö Ûú (a + 1) (a + ) a + 1 (a + ) (a + ) a + 1 = (a + ) (a + ) a + 1 Using properties of determinants, prove that (a + 1) (a + ) a + 1 (a + ) (a + ) a + 1 (a + ) (a + ) a + 1 = π/ 10. ÖÖ Ö ÖÖŸÖ Ûúß Ö : 0 dx 1 + tan x π/ Evaluate : 0 dx 1 + tan x 11. ÖÖŸÖ Ûúß Ö : x (x 1) (x + ) dx ÖÖŸÖ Ûúß Ö : x + x + 6x + 5 dx Find : x (x 1) (x + ) dx Find : x + x + 6x + 5 dx 65/1/1

5 1. 15 ²Ö»²ÖÖë Ûêú œìêü ü ÃÖê, ÖÃÖ Öë 5 ²Ö»²Ö ÜÖ üö²ö Æïü, ²Ö»²ÖÖë ÛúÖ Ûú Ö Öæ ÖÖ µöö ü ûµöö, ²Ö ÖÖ ÖÏ ŸÖà ÖÖ Ö ÖÖ Ûêú ÖÛúÖ»ÖÖ ÖÖŸÖÖ Æîü ÜÖ üö²ö ²Ö»²ÖÖë Ûúß ÃÖÓܵÖÖ ÛúÖ ÖÏÖ µöûúÿöö ²ÖÓ ü Ö ÖÖŸÖ Ûúß Ö Ûú ¾Ö ÖêÂÖ ÃÖ ÖõÖÖ ÛúÖê A ŸÖ ÖÖ B «üö üö þ֟ÖÓ Ö ºþ Ö ÃÖê Æü»Ö Ûú ü Öê Ûúß ÖÏÖ µöûúÿöö Ñ ÛÎú Ö Ö: 1 ŸÖ ÖÖ 1 Æïü µö ü üöê ÖÖë þ֟ÖÓ Ö ºþ Ö ÃÖê ÃÖ ÖõÖÖ ÛúÖê Æü»Ö Ûú ü Öê ÛúÖ ÖϵÖÖÃÖ Ûú üÿöê Æïü, ŸÖÖê ÖÏÖ µöûúÿöö ÖÖŸÖ Ûúß Ö Ûú (ii) ÃÖ ÖõÖÖ Æü»Ö ÆüÖê ÖÖŸÖß Æîü ˆ Ö Öë ÃÖê ŸÖ µöÿöö ÛúÖê Ô Ûú ÃÖ ÖõÖÖ Æü»Ö Ûú ü»öêÿöö Æîü From a lot of 15 bulbs which include 5 defectives, a sample of bulbs is drawn at random (without replacement). Find the probability distribution of the number of defective bulbs. Probability of solving specific problem independently by A and B are 1 and 1 respectively. If both try to solve the problem independently, find the probability that (ii) the problem is solved exactly one of them solves the problem. 1. λ ÛúÖ ÖÖ Ö ÖÖŸÖ Ûúß Ö ŸÖÖ Ûú ÖÖ ü Ø²Ö ãü A, B, C ŸÖ ÖÖ D Ö ÖÛêú Ã Ö ŸÖ ÃÖ ü Ö ÛÎú Ö Ö: ^i + 5^j + ^k, ^j ^k, ^i + λ^j + ^k ŸÖ ÖÖ ^i + ^j + ^k Æïü, ÃÖ ÖŸÖ»ÖßµÖ Æïü Find the value of λ so that the four points A, B, C and D with position vectors ^i + 5^j + ^k, ^j ^k, ^i + λ^j + ^k and ^i + ^j + ^k respectively are coplanar. 1. êüüöö Öë r = (^i + ^j + ^k) + λ(^i ^j + ^k) ŸÖ ÖÖ r = (^i ^j ^k) + µ(^i + ^j + ^k) Ûêú ²Öß Ö Ûúß µöæ ÖŸÖ Ö æü üß ÖÖŸÖ Ûúß Ö Find the shortest distance between the lines r = (^i + ^j + ^k) + λ(^i ^j + ^k) and r = (^i ^j ^k) + µ(^i + ^j + ^k) 65/1/1 5 [P.T.O.

6 15. Æü»Ö Ûúß Ö : tan 1 x + tan 1 x = π ÃÖ ü Ûúß Ö Ûú : tan = 5 sin cos 1 5 Solve : tan 1 x + tan 1 x = π Prove that : tan = 5 sin cos µö ü y = x cos 1 x 1 x log 1 x Æîü, ŸÖÖê ÃÖ ü Ûúß Ö Ûú dy dx = cos 1 x (1 x ) / If y = x cos 1 x 1 x log 1 x, then prove that dy dx = cos 1 x (1 x ) / 17. x Ûêú ÃÖÖ ÖêõÖ (sin x) x + sin 1 x ÛúÖ ¾ÖÛú»Ö Ö ÖÖŸÖ Ûúß Ö Find the derivative of (sin x) x + sin 1 x w.r.t. x 18. µö ü x = a sec θ, y = a tan θ Æîü, ŸÖÖê If x = a sec θ, y = a tan θ, find d y dx at θ = π d y dx ÛúÖ ÖÖ Ö θ = π Ö ü ÖÖŸÖ Ûúß Ö 19. ÖÖŸÖ Ûúß Ö : (x + 1)e x (x + 1) dx Find (x + 1)e x (x + 1) dx 65/1/1 6

7 ÜÖÞ ü ÃÖ SECTION C ÖÏ Ö ÃÖÓܵÖÖ 0 ÃÖê 6 ŸÖÛú ÖÏŸµÖêÛú ÖÏ Ö 6 ÓÛú ÛúÖ Æîü Question numbers 0 to 6 carry 6 marks each. 0. ÖÖ ÖÖ A = Æîü ŸÖ ÖÖ, A Öë (a, b) (c, d) = (a + c, b + d) «üö üö Ö ü³öö ÂÖŸÖ Ûú «ü Ö ÖÖ üß ÃÖÓ ÛÎúµÖÖ Æîü ÃÖ ü Ûúß Ö Ûú ÛÎú Ö ¾Ö Ö ÖêµÖ ŸÖ ÖÖ ÃÖÖÆü ÖµÖÔ Æîü A Öë ÛúÖ ŸÖŸÃÖ ÖÛú ¾ÖµÖ¾Ö ÖÖŸÖ Ûúß Ö 6 Let A = and be the binary operation on A defined by (a, b) (c, d) = (a + c, b + d). Show that is commutative and associative. Find the identity element for on A. 1. ÃÖ ÖÖÛú»Ö ÖÖë Ûêú ÖϵÖÖêÝÖ ÃÖê ÖÏ Ö Ö ÖŸÖã ÖÖÕ Ö Öë ¾Öé Ö x + y =, êüüöö y = x ŸÖ ÖÖ y- õö ÃÖê Ö êü õöê Ö ÛúÖ õöê Ö±ú»Ö ÖÖŸÖ Ûúß Ö 6 Find the area of the region in the first quadrant enclosed by the y-axis, the line y = x and the circle x + y =, using integration.. ¾ÖÛú»Ö ÃÖ ÖßÛú üþö x dy + y x + xy cot x = 0; x 0 ÛúÖ ¾Ö Ö ü Æü»Ö ÖÖŸÖ Ûúß Ö, üµöö Æîü Ûú Ö²Ö dx x = π Æîü, ŸÖÖê y = 0 Æîü 6 ¾ÖÛú»Ö ÃÖ ÖßÛú üþö x dy + (xy + y ) dx = 0, üµöö Æîü Ûú Ö²Ö x = 1 Æîü, y = 1 Æîü Find the particular solution of the differential equation x dy dx + y x + xy cot x = 0; x 0, given that when x = π, y = 0 Solve the differential equation x dy + (xy + y ) dx = 0 given y = 1, when x = 1. ŸÖ»ÖÖë x + y + z = 1 Öî ü x + y + z = 5 Ûúß ÖÏ ŸÖ êû ü Ö êüüöö ÃÖê ÆüÖêÛú ü ÖÖ Öê ¾ÖÖ»Öê ŸÖ ÖÖ ŸÖ»Ö x y + z = 0 Ö ü»öó²ö¾öÿö ŸÖ»Ö ÛúÖ ÃÖ ÖßÛú üþö ÖÖŸÖ Ûúß Ö ÖÏÖ ŸÖ ŸÖ»Ö Ûúß Ø²Ö ãü A(1,, 6) ÃÖê æü üß ÖÖŸÖ Ûúß Ö 6 Find the equation of the plane through the line of intersection of the planes x + y + z = 1 and x + y + z = 5 which is perpendicular to the plane x y + z = 0. Then find the distance of plane thus obtained from the point A(1,, 6). 65/1/1 7 [P.T.O.

8 . Ûú Öî»Öê Öë»ÖÖ»Ö ŸÖ ÖÖ ÛúÖ»Öß ÝÖë ëü Æïü Ûú µö Öî»Öê Öë»ÖÖ»Ö ŸÖ ÖÖ 6 ÛúÖ»Öß ÝÖë ëü Æïü üöê ÖÖë Öî»ÖÖë Öë ÃÖê ÛúÖê Ô Ûú Öî»ÖÖ µöö ü ûµöö Öã ÖÖ ÖÖŸÖÖ Æîü Öî ü ˆÃÖ Öë ÃÖê µöö ü ûµöö ÝÖë ëü, ²Ö ÖÖ ÖÏ ŸÖà ÖÖ Ö ÖÖ Ûêú, ÖÛúÖ»Öß ÖÖŸÖß Æïü ÖÖê üöê ÖÖë»ÖÖ»Ö ÖÖ Ô ÖÖŸÖß Æïü ÖÏÖ µöûúÿöö ÖÖŸÖ Ûúß Ö Ûú üöê ÖÖë ÝÖë ëü ÖÆü»Öê Öî»Öê Öë ÃÖê ÖÛúÖ»Öß ÝÖ Ô Æïü 6 A bag contains red and black balls, another bag contains red and 6 black balls. One of the two bags is selected at random and two balls are drawn at random without replacement from the bag and are found to be both red. Find the probability that the balls are drawn from the first bag. 5. Ûú ÖÏÛúÖ ü Ûêú ÛêúÛú ÛúÖê 00 ÝÖÏÖ. Ö üö ŸÖ ÖÖ 5 ÝÖÏÖ. ¾ÖÃÖÖ (fat) Ûúß Ö¾Ö µöûúÿöö ÆüÖêŸÖß Æîü Ö²Ö Ûú æüãö êü ÖÏÛúÖ ü Ûêú ÛêúÛú Ûêú»Ö 100 ÝÖÏÖ. Ö üö ŸÖ ÖÖ 50 ÝÖÏÖ. ¾ÖÃÖÖ Ûúß Ö¾Ö µöûúÿöö ÆüÖêŸÖß Æîü ÛêúÛúÖë Ûúß ÖÛúŸÖ Ö ÃÖÓܵÖÖ ÖÖŸÖ Ûúß Ö ÖÖê 5 Ûú»ÖÖê Ö üö ŸÖ ÖÖ 1 Ûú»ÖÖê ¾ÖÃÖÖ ÃÖê ²Ö Ö ÃÖÛúŸÖê Æïü µöæü ÖÖ Ö»Öß Ö Ûú ÛêúÛúÖë Ûêú ²Ö ÖÖ Öê Ûêú»Ö µö Ö üö ÖÖí Ûúß Ûú Öß ÖÆüà üæêüýöß ˆ Ö üöêœÿö ÛúÖê îü ÜÖÛú ÖÏÖêÝÖÏÖ Ö Ö ÃÖ ÖõÖÖ ²Ö ÖÖÛú ü ÝÖÏÖ±ú Ûúß ÃÖÆüÖµÖŸÖÖ ÃÖê Æü»Ö Ûúß Ö 6 One kind of cake requires 00 g of flour and 5 g of fat, and another kind of cake requires 100 g of flour and 50 g of fat. Find the maximum number of cakes which can be made from 5 kg of flour and 1 kg of fat assuming that there is no shortage of the other ingredients used in making the cakes. Make an L.P.P. of the above and solve it graphically. 6. ÖµÖŸÖÖÛúÖ ü Ö ÖÖ ü ¾Ö ÖµÖŸÖÖÛú ü üß¾öö üöë Ûúß Öß ÝÖÆü üß ŸÖ ÖÖ 75 Öß ÖµÖŸÖ Ö Ûúß Ûú ²Ö ÖÖ œüœûú Ö Ûúß ÓüÛúß ÛúÖ Ö ÖÖÔÞÖ Ûú ü ÖÖ Æîü µö ü ÓüÛúß Ûêú Ö ÖÖÔÞÖ Öë Ö ÖÖ ü Ûêú»Ö ` 100 ÖÏ ŸÖ ¾ÖÝÖÔ Öß ü ü Öî ü üß¾öö üöë Ûêú»Ö ` 50 ÖÏ ŸÖ ¾ÖÝÖÔ Öß ü ü ¾µÖµÖ ÖŸÖÖ Æîü, ŸÖÖê Ö ÖŸÖ Ö ÜÖ ÖÔ ÃÖê ²Ö Öß ÓüÛúß Ûúß»ÖÖÝÖŸÖ ÖÖŸÖ Ûúß Ö 6 Ûú ÃÖ ÖÛúÖêÞÖ Ö³Öã Ö Ûúß ³Öã ÖÖ Öë ÃÖê a Öî ü b æü üß Ö ü Ö³Öã Ö Ûêú ÛúÞÖÔ Ö ü Ã ÖŸÖ Ûú Ø²Ö ãü Æîü ÃÖ ü Ûúß Ö Ûú ÛúÞÖÔ Ûúß µöæ ÖŸÖ Ö»ÖÓ²ÖÖ Ô a + b Æîü A tank with rectangular base and rectangular sides open at the top is to be constructed so that its depth is m and volume is 75 m. If building of tank costs ` 100 per square metre for the base and ` 50 per square metres for the sides, find the cost of least expensive tank. A point on the hypotenuse of a right triangle is at distances a and b from the sides of the triangle. Show that the minimum length of the hypotenuse is a + b. 65/1/1 8

64/2/3. ³ÖæÝÖÖê»Ö (ÃÖî üö ŸÖÛú) SET 3 úöê ü ÖÓ. Series : ONS/2. üöê»ö ÖÓ.

64/2/3. ³ÖæÝÖÖê»Ö (ÃÖî üö ŸÖÛú) SET 3 úöê ü ÖÓ. Series : ONS/2. üöê»ö ÖÓ. Series : ONS/2 üöê»ö ÖÓ. Roll No. SET 3 úöê ü ÖÓ. 64/2/3 Code No. Ö üß ÖÖ Öá úöê ü úöê ˆ Ö ü- ÖãÛÃŸÖ úö êú Öã Ö- Öéšü Ö ü ¾Ö µö»ö Öë Candidates must write the Code on the title page of the answer-book.

More information

1 w 2 w 4 MATHEMATICS. 6. If cos (θ α), cos θ, cos (θ + α) are in harmonic progression, then cos θ sec 2 is equal to (A) + 2 (B) + 1

1 w 2 w 4 MATHEMATICS. 6. If cos (θ α), cos θ, cos (θ + α) are in harmonic progression, then cos θ sec 2 is equal to (A) + 2 (B) + 1 MATHEMATICS. If ad bc 0 ad A = a b c d A + xa + yi = 0, the ad x = (a + b) x = (a + d) y = ad + bc y = bd + ac. Give w = + i, the the value of w w w w w w w (w ) w ( w). If a, b, c are three positive real

More information

³ÖÖî ŸÖÛú ¾Ö ÖÖ Ö (ÃÖî üö ŸÖÛú) SET 3. ÛúÖê ü ÖÓ. Series : SSO/C 55/3

³ÖÖî ŸÖÛú ¾Ö ÖÖ Ö (ÃÖî üö ŸÖÛú) SET 3. ÛúÖê ü ÖÓ. Series : SSO/C 55/3 ÛúÖê ü ÖÓ. Series : SSO/C 55/3 üöê»ö ÖÓ. Roll No. ³ÖÖî ŸÖÛú ¾Ö ÖÖ Ö (ÃÖî üö ŸÖÛú) Code No. SET 3 Ö üßõöö Öá ÛúÖê ü ÛúÖê ˆ Ö ü- Öã ßÖÛúÖ Ûêú ÖãÜÖ- Öéšü Ö ü ¾Ö µö»öüöë Candidates must write the Code on

More information

³ÖÖî ŸÖÛú ¾Ö ÖÖ Ö (ÃÖî üö ŸÖÛú) SET 2. ÛúÖê ü ÖÓ. Series : SSO/C 55/2

³ÖÖî ŸÖÛú ¾Ö ÖÖ Ö (ÃÖî üö ŸÖÛú) SET 2. ÛúÖê ü ÖÓ. Series : SSO/C 55/2 ÛúÖê ü ÖÓ. Series : SSO/C 55/2 üöê»ö ÖÓ. Roll No. ³ÖÖî ŸÖÛú ¾Ö ÖÖ Ö (ÃÖî üö ŸÖÛú) Code No. SET 2 Ö üßõöö Öá ÛúÖê ü ÛúÖê ˆ Ö ü- Öã ßÖÛúÖ Ûêú ÖãÜÖ- Öéšü Ö ü ¾Ö µö»öüöë Candidates must write the Code on

More information

Day and Date of Examination

Day and Date of Examination This question paper consists of 12 pages, including 30 questions. ÃÖ ÖÏ Ö- Ö Ö Öë 12 Öã üÿö Öéšü Æïü, ÖÃÖ Öë 30 ÖÏ Ö Æïü Roll No. ÖãÛÎú ÖÖÓÛú SCIENCE AND TECHNOLOGY ( ¾Ö ÖÖ Ö ¾ÖÓ ÖÏÖîªÖê ÝÖÛúß) (212)

More information

PAPER-III GEOGRAPHY. Roll No. hours] Number of Pages in this Booklet : 24 Number of Questions in this Booklet : 75

PAPER-III GEOGRAPHY. Roll No. hours] Number of Pages in this Booklet : 24 Number of Questions in this Booklet : 75 Signature and Name of Invigilator 1. (Signature) (Name) 2. (Signature) (Name) 80 D 1 2 Time : 2 1 / 2 hours] Number of Pages in this Booklet : 24 Number of Questions in this Booklet : 75 Ö üßõööù ÖμÖÖë

More information

J 1 4 PAPER-III GEOGRAPHY. Ö üßõööù ÖµÖÖë Ûêú»Ö Ö ìü Ö J P.T.O.

J 1 4 PAPER-III GEOGRAPHY. Ö üßõööù ÖµÖÖë Ûêú»Ö Ö ìü Ö J P.T.O. Signature and Name of Invigilator 1. (Signature) (Name) 2. (Signature) (Name) 8 0 J 1 4 PAPER-III GEOGRAPHY Time : 2 1 / 2 hours] [Maximum Marks : 150 Number of Pages in this Booklet : 20 Number of Questions

More information

Time : 2 1 / 2

Time : 2 1 / 2 Signature and Name of Invigilator 1. (Signature) (Name) 2. (Signature) D (Name) Number of Pages in this Booklet : 32 Number of Questions in this Booklet : 19 Instructions for the Candidates Ö üß ÖÖÙ ÖµÖÖë

More information

PAPER-III RAJASTHANI. Ö üß ÖÖÙ ÖµÖÖë êú»ö Ö ìü Ö 1. Write your roll number in the space provided on the top of this page.

PAPER-III RAJASTHANI. Ö üß ÖÖÙ ÖµÖÖë êú»ö Ö ìü Ö 1. Write your roll number in the space provided on the top of this page. Signature and Name of Invigilator 1. (Signature) (Name) 2. (Signature) (Name) D-4309 Roll No. (In figures as per admission card) Roll No. (In words) Test Booklet No. Time : 2 1 / 2 hours] Number of Pages

More information

Time : 2 1 / 2

Time : 2 1 / 2 Signature and Name of Invigilator 1. (Signature) (Name) 2. (Signature) D (Name) Number of Pages in this Booklet : 32 Number of Questions in this Booklet : 19 Instructions for the Candidates Ö üß ÖÖÙ ÖµÖÖë

More information

PAPER-III PERCUSSION INSTRUMENTS

PAPER-III PERCUSSION INSTRUMENTS Signature and Name of Invigilator 1. (Signature) (Name) 2. (Signature) (Name) 98 J 1 6 PAPER-III PERCUSSION INSTRUMENTS OMR Sheet No. :... (To be filled by the Candidate) Roll No. (In figures as per admission

More information

NORTH MAHARASHTRA UNIVERSITY JALGAON GEOGRAPHY F.Y.B.COM. SEMESTER I. Tourism Geography SEMESTER II. Environmental Geography

NORTH MAHARASHTRA UNIVERSITY JALGAON GEOGRAPHY F.Y.B.COM. SEMESTER I. Tourism Geography SEMESTER II. Environmental Geography NORTH MAHARASHTRA UNIVERSITY JALGAON GEOGRAPHY F.Y.B.COM. SEMESTER I Tourism Geography SEMESTER II Environmental Geography ( w.e.f. June2009 NORTH MAHARASHTRA UNIVERSITY JALGAON F.Y.B.COM. SEMESTER I Tourism

More information

D 1 1 Time : 1 1 / 4 PAPER-II KASHMIRI. Ö üßõööù ÖµÖÖë Ûêú»Ö Ö ìü Ö. Instructions for the Candidates

D 1 1 Time : 1 1 / 4 PAPER-II KASHMIRI. Ö üßõööù ÖµÖÖë Ûêú»Ö Ö ìü Ö. Instructions for the Candidates Signature and Name of Invigilator 1. (Signature) (Name) 2. (Signature) (Name) 8 4 D 1 1 Time : 1 1 / 4 hours] PAPR-II KASHMIRI Number of Pages in this Booklet : 8 Number of Questions in this Booklet :

More information

MATHEMATICS. Time allowed : 3 hours Maximum Marks: 100

MATHEMATICS. Time allowed : 3 hours Maximum Marks: 100 MATHEMATICS Time allowed : 3 hours Maimum Marks: 00 General Instructions:. All questions are compulsory.. This question paper contains 9 questions. 3. Questions 4 in Section A are very short-answer type

More information

PAPER-III URDU. Roll No.

PAPER-III URDU. Roll No. Signature and Name of Invigilator 1. (Signature) (Name) 2. (Signature) (Name) 28 D 1 3 PAPER-III URDU OMR Sheet No. :... (To be filled by the Candidate) Roll No. (In figures as per admission card) Roll

More information

u x. x 2. [Turn over CON 5 7

u x. x 2. [Turn over CON 5 7 CON 5 7 Instructons. () Attept n fve questons. () Ech queston crres 0 rks. () Answers ust be wrtten n Englsh or n Hnd. (4) QUESTIONS FROM EACH SECTION SHOULD BE ANSWERED ON SEPARATE ANSWER-BOOK/SUPPLEMENTS.

More information

PAPER-III KASHMIRI. Roll No.

PAPER-III KASHMIRI. Roll No. Signature and ame of Invigilator 1. (Signature) (ame) 2. (Signature) (ame) 8 4 J 1 6 PAPR-III KASHMIRI OMR Sheet o. :... (To be filled by the Candidate) Roll o. (In figures as per admission card) Roll

More information

Subject Code H Total No. of Questions : 30 (Printed Pages : 7) Maximum Marks : 80

Subject Code H Total No. of Questions : 30 (Printed Pages : 7) Maximum Marks : 80 018 VI 1 1430 Seat No. : Time : ½ Hours Mathematics (New Pattern) Subject Code H 7 5 4 Total No. of Questions : 30 (Printed Pages : 7) Maximum Marks : 80 Instructions : 1) All questions are compulsory.

More information

BLUE PRINT - III MATHEMATICS - XII. (b) Applications of Derivatives (1) 44 (11) (b) 3 - dimensional geometry - 4 (1) 6 (1) 17 (6)

BLUE PRINT - III MATHEMATICS - XII. (b) Applications of Derivatives (1) 44 (11) (b) 3 - dimensional geometry - 4 (1) 6 (1) 17 (6) BLUE PRINT - III MATHEMATICS - XII S.No. Topic VSA SA LA TOTAL 1. (a) Relations and Functions 1 (1) 4 (1) - 10 (4) (b) Inverse trigonometric 1 (1) 4 (1) - Functions. (a) Matrices () - 6 (1) - (b) Determinants

More information

MODEL PAPER - I MATHEMATICS. Time allowed : 3 hours Maximum marks : 100

MODEL PAPER - I MATHEMATICS. Time allowed : 3 hours Maximum marks : 100 MODEL PAPER - I MATHEMATICS Time allowed : 3 hours Maimum marks : General Instructions. All questions are compulsy.. The question paper consists of 9 questions divided into three sections A, B and C. Section

More information

QUESTION BOOKLET 2016 Subject : Paper III : Mathematics

QUESTION BOOKLET 2016 Subject : Paper III : Mathematics QUESTION BOOKLET 06 Subject : Paper III : Mathematics ** Question Booklet Version Roll No. Question Booklet Sr. No. (Write this number on your Answer Sheet) Answer Sheet No. (Write this number on your

More information

QUESTION BOOKLET 2016 Subject : Paper III : Mathematics

QUESTION BOOKLET 2016 Subject : Paper III : Mathematics QUESTION BOOKLET 06 Subject : Paper III : Mathematics ** Question Booklet Version Roll No. Question Booklet Sr. No. (Write this number on your Answer Sheet) Answer Sheet No. (Write this number on your

More information

QUESTION BOOKLET 2016 Subject : Paper III : Mathematics

QUESTION BOOKLET 2016 Subject : Paper III : Mathematics QUESTION BOOKLET 06 Subject : Paper III : Mathematics ** Question Booklet Version Roll No. Question Booklet Sr. No. (Write this number on your Answer Sheet) Answer Sheet No. (Write this number on your

More information

QUESTION BOOKLET 2016 Subject : Paper III : Mathematics

QUESTION BOOKLET 2016 Subject : Paper III : Mathematics QUESTION BOOKLET 06 Subject : Paper III : Mathematics ** Question Booklet Version Roll No. Question Booklet Sr. No. (Write this number on your Answer Sheet) Answer Sheet No. (Write this number on your

More information

CLASS XII-COMMON PRE-BOARD EXAMINATION

CLASS XII-COMMON PRE-BOARD EXAMINATION CLASS XII-COMMON PRE-BOARD EXAMINATION Subject: Mathematics General Instructions: Time Allotted: 3 Hours. Max.Marks:100 a. All the questions are compulsory b. The question paper consists of 29 questions

More information

SAMPLE QUESTION PAPER MATHEMATICS CLASS XII ( ) BLUE PRINT. Unit VSA (1) SA (4) LA (6) Total. I. Relations and Functions 1 (1) 4 (1) 5 (2)

SAMPLE QUESTION PAPER MATHEMATICS CLASS XII ( ) BLUE PRINT. Unit VSA (1) SA (4) LA (6) Total. I. Relations and Functions 1 (1) 4 (1) 5 (2) SAMPLE QUESTION PAPER MATHEMATICS CLASS XII (2013-14) BLUE PRINT Unit VSA (1) SA (4) LA (6) Total I. Relations and Functions 1 (1) 4 (1) 5 (2) Inverse Trigonometric Functions 1 (1) *4 (1) 5 (2) II. Matrices

More information

Saturday, March 27, :59 PM Annexure 'F' Unfiled Notes Page 1

Saturday, March 27, :59 PM Annexure 'F' Unfiled Notes Page 1 Annexure 'F' CLASS-XII SAMPLE QUESTION PAPER MATHEMATICS CLASS XII (2013-14) BLUE PRINT Unit VSA (1) SA (4) LA (6) Total I. Relations and Functions 1 (1) 4 (1) 5 (2) Inverse Trigonometric Functions

More information

12 th Class Mathematics Paper

12 th Class Mathematics Paper th Class Mathematics Paper Maimum Time: hours Maimum Marks: 00 General Instructions: (i) All questions are compulsory. (ii) The question paper consists of 9 questions divided into four sections A, B, C

More information

CBSE Board Paper Foreign 2013

CBSE Board Paper Foreign 2013 CBSE Board Paper Foreign 03 Set - I Time: 3 Hours Max Marks: 00 General Instructions (i) All questions are compulsory (ii) The question paper consists of 9 questions divided into three sections A, B and

More information

Time : 2 1 / 2

Time : 2 1 / 2 Signature and Name of Invigilator 1. (Signature) (Name) 2. (Signature) D (Name) Number of Pages in this Booklet : 32 Number of Questions in this Booklet : 19 Instructions for the Candidates Ö üß ÖÖÙ ÖµÖÖë

More information

WJEC LEVEL 2 CERTIFICATE 9550/01 ADDITIONAL MATHEMATICS

WJEC LEVEL 2 CERTIFICATE 9550/01 ADDITIONAL MATHEMATICS Surname Centre Number Candidate Number Other Names 0 WJEC LEVEL 2 CERTIFICATE 9550/01 ADDITIONAL MATHEMATICS A.M. MONDAY, 22 June 2015 2 hours 30 minutes S15-9550-01 For s use ADDITIONAL MATERIALS A calculator

More information

SAMPLE QUESTION PAPER Class- XI Sub- MATHEMATICS

SAMPLE QUESTION PAPER Class- XI Sub- MATHEMATICS SAMPLE QESTION PAPER Class- XI Sub- MATHEMATICS SAMPLE QESTION PAPER Class- XI Sub- MATHEMATICS Time : Hrs. Maximum Marks : 00 General Instructions :. All the questions are compulsory.. The question paper

More information

Design of Question Paper Mathematics - Class XII

Design of Question Paper Mathematics - Class XII Design of Question Paper Mathematics - Class XII Time : 3 hours Max. Marks : 100 Weightage of marks over different dimensions of the question paper shall be as follows : A. Weightage to different topics/content

More information

CLASS 12 SUBJECT : MATHEMATICS

CLASS 12 SUBJECT : MATHEMATICS CLASS 2 SUBJECT : MATHEMATICS CBSE QUESTION PAPER 27(FOREIGN) General Instructions: (i) All questions are compulsory. (ii) Questions 4 in Section A carrying mark each (iii) Questions 5 2 in Section B carrying

More information

! " # $! % & '! , ) ( + - (. ) ( ) * + / 0 1 2 3 0 / 4 5 / 6 0 ; 8 7 < = 7 > 8 7 8 9 : Œ Š ž P P h ˆ Š ˆ Œ ˆ Š ˆ Ž Ž Ý Ü Ý Ü Ý Ž Ý ê ç è ± ¹ ¼ ¹ ä ± ¹ w ç ¹ è ¼ è Œ ¹ ± ¹ è ¹ è ä ç w ¹ ã ¼ ¹ ä ¹ ¼ ¹ ±

More information

Time : 2 1 / 2

Time : 2 1 / 2 Signature and Name of Invigilator 1. (Signature) (Name) 2. (Signature) D (Name) Number of Pages in this Booklet : 32 Number of Questions in this Booklet : 19 Instructions for the Candidates Ö üß ÖÖÙ ÖµÖÖë

More information

Time allowed : 3 hours Maximum Marks : 100

Time allowed : 3 hours Maximum Marks : 100 CBSE XII EXAMINATION-8 Series SGN SET- Roll No. Candiates must write code on the title page of the answer book Please check that this question paper contains printed pages. Code number given on the right

More information

Chapter 3 Vectors Prof. Raymond Lee, revised

Chapter 3 Vectors Prof. Raymond Lee, revised Chapter 3 Vectors Prof. Raymond Lee, revised 9-2-2010 1 Coordinate systems Used to describe a point s position in space Coordinate system consists of fixed reference point called origin specific axes with

More information

u x + u y = x u . u(x, 0) = e x2 The characteristics satisfy dx dt = 1, dy dt = 1

u x + u y = x u . u(x, 0) = e x2 The characteristics satisfy dx dt = 1, dy dt = 1 Õ 83-25 Þ ÛÐ Þ Ð ÚÔÜØ Þ ÝÒ Þ Ô ÜÞØ ¹ 3 Ñ Ð ÜÞ u x + u y = x u u(x, 0) = e x2 ÝÒ Þ Ü ÞØ º½ dt =, dt = x = t + c, y = t + c 2 We can choose c to be zero without loss of generality Note that each characteristic

More information

SAMPLE QUESTION PAPER MATHEMATICS (041) CLASS XII Time allowed : 3 Hours MAX.MARKS 100 Blue Print. Applicatoin.

SAMPLE QUESTION PAPER MATHEMATICS (041) CLASS XII Time allowed : 3 Hours MAX.MARKS 100 Blue Print. Applicatoin. Knowledge Understanding Applicatoin HOTS Evaluation Knowledge Understanding Applicatoin HOTS Evaluation Knowledge Understanding Applicatoin HOTS Evaluation Knowledge Understanding Applicatoin HOTS Evaluation

More information

SWAMI RAMANAND TEERTH MARATHWADA UNIVERSITY, NANDED

SWAMI RAMANAND TEERTH MARATHWADA UNIVERSITY, NANDED SWAMI RAMANAND TEERTH MARATHWADA UNIVERSITY, NANDED SYLLABUS GEOGRAPHY B.A. FIRST YEAR SEMESTER PATTERN (MCQ) With Effect From: June, 2012 1 SWAMI RAMANAND TEERTH MARATHWADA UNIVERSITY, NANDED Subject-Geography

More information

Mathematics. Class - XII. Chapter Assignments

Mathematics. Class - XII. Chapter Assignments Mathematics Class - XII Chapter Assignments Chapter 1 Relations and Functions 1 mark Questions 1. If R= {(a, a 3 ): a is a prime number less than 5} be a relation. Find the range of R. 2. If f:{1,3,4}

More information

Mathematics Mock Test XII for March 2012 Exams. Candidates must write the set code Roll No. cbsemathspapers.com

Mathematics Mock Test XII for March 2012 Exams. Candidates must write the set code Roll No. cbsemathspapers.com Mathematics Mock Test XII for March 0 Exams Series PRACTICE Code No. 65/I Candidates must write the set code Roll No. on the title page of the answer book MATHEMATICS TIME:HR. M.MARKS: 00 cbsemathspapers.com

More information

KENDRIYA VIDYALAYA GACHIBOWLI, GPRA CAMPUS, HYD-32. SECTION A Questions 1 to 6 carry 1 mark each.

KENDRIYA VIDYALAYA GACHIBOWLI, GPRA CAMPUS, HYD-32. SECTION A Questions 1 to 6 carry 1 mark each. KENDRIYA VIDYALAYA GACHIBOWLI, GPRA CAMPUS, HYD-32 SAMPLE PAPER TEST 03 (2018-19) (ANSWERS) SUBJECT: MATHEMATICS MAX. MARKS : 80 CLASS : X DURATION : 3 HRS General Instruction: (i) All questions are compulsory.

More information

JEE-ADVANCED MATHEMATICS. Paper-1. SECTION 1: (One or More Options Correct Type)

JEE-ADVANCED MATHEMATICS. Paper-1. SECTION 1: (One or More Options Correct Type) JEE-ADVANCED MATHEMATICS Paper- SECTION : (One or More Options Correct Type) This section contains 8 multiple choice questions. Each question has four choices (A), (B), (C) and (D) out of which ONE OR

More information

MINIMUM PROGRAMME FOR AISSCE

MINIMUM PROGRAMME FOR AISSCE KENDRIYA VIDYALAYA DANAPUR CANTT MINIMUM PROGRAMME FOR AISSCE 8 SUBJECT : MATHEMATICS (CLASS XII) Prepared By : K. N. P. Singh Vice-Principal K.V. Danapur Cantt () MATRIX. Find X and Y if 7 y & y 7 8 X,,

More information

Core Mathematics C4. You must have: Mathematical Formulae and Statistical Tables (Pink)

Core Mathematics C4. You must have: Mathematical Formulae and Statistical Tables (Pink) Write your name here Surname Other names Pearson Edexcel GCE Centre Number Core Mathematics C4 Advanced Candidate Number Friday 23 June 2017 Morning Time: 1 hour 30 minutes Paper Reference 6666/01 You

More information

2013/2014 SEMESTER 1 MID-TERM TEST. 1 October :30pm to 9:30pm PLEASE READ THE FOLLOWING INSTRUCTIONS CAREFULLY:

2013/2014 SEMESTER 1 MID-TERM TEST. 1 October :30pm to 9:30pm PLEASE READ THE FOLLOWING INSTRUCTIONS CAREFULLY: 2013/2014 SEMESTER 1 MID-TERM TEST MA1505 MATHEMATICS I 1 October 2013 8:30pm to 9:30pm PLEASE READ THE FOLLOWING INSTRUCTIONS CAREFULLY: 1. This test paper consists of TEN (10) multiple choice questions

More information

Second Year March 2017

Second Year March 2017 Reg. No. :... Code No. 5053 Name :... Second Year March 2017 Part III MATHEMATICS (COMMERCE) Maximum : 80 Scores Time : 2½ Hours Cool-off time : 15 Minutes General Instructions to Candidates : There is

More information

Rotation of Axes. By: OpenStaxCollege

Rotation of Axes. By: OpenStaxCollege Rotation of Axes By: OpenStaxCollege As we have seen, conic sections are formed when a plane intersects two right circular cones aligned tip to tip and extending infinitely far in opposite directions,

More information

KENDRIYA VIDYALAYA SANGATHAN, HYDERABAD REGION

KENDRIYA VIDYALAYA SANGATHAN, HYDERABAD REGION KENDRIYA VIDYALAYA SANGATHAN, HYDERABAD REGION SAMPLE PAPER 01 (2017-18) SUBJECT: MATHEMATICS(041) BLUE PRINT : CLASS X Unit Chapter VSA (1 mark) SA I (2 marks) SA II (3 marks) LA (4 marks) Total Unit

More information

MATHEMATICS. Time allowed : 3 hours Maximum Marks : 100

MATHEMATICS. Time allowed : 3 hours Maximum Marks : 100 MATHEMATICS Time allowed : hours Maimum Marks : General Instructions:. All questions are compulsory.. The question paper consists of 9 questions divided into three sections, A, B and C. Section A comprises

More information

An Example file... log.txt

An Example file... log.txt # ' ' Start of fie & %$ " 1 - : 5? ;., B - ( * * B - ( * * F I / 0. )- +, * ( ) 8 8 7 /. 6 )- +, 5 5 3 2( 7 7 +, 6 6 9( 3 5( ) 7-0 +, => - +< ( ) )- +, 7 / +, 5 9 (. 6 )- 0 * D>. C )- +, (A :, C 0 )- +,

More information

Possible C4 questions from past papers P1 P3

Possible C4 questions from past papers P1 P3 Possible C4 questions from past papers P1 P3 Source of the original question is given in brackets, e.g. [P January 001 Question 1]; a question which has been edited is indicated with an asterisk, e.g.

More information

a Write down the coordinates of the point on the curve where t = 2. b Find the value of t at the point on the curve with coordinates ( 5 4, 8).

a Write down the coordinates of the point on the curve where t = 2. b Find the value of t at the point on the curve with coordinates ( 5 4, 8). Worksheet A 1 A curve is given by the parametric equations x = t + 1, y = 4 t. a Write down the coordinates of the point on the curve where t =. b Find the value of t at the point on the curve with coordinates

More information

2. A die is rolled 3 times, the probability of getting a number larger than the previous number each time is

2. A die is rolled 3 times, the probability of getting a number larger than the previous number each time is . If P(A) = x, P = 2x, P(A B) = 2, P ( A B) = 2 3, then the value of x is (A) 5 8 5 36 6 36 36 2. A die is rolled 3 times, the probability of getting a number larger than the previous number each time

More information

Core Mathematics C34

Core Mathematics C34 Write your name here Surname Other names Pearson Edexcel International Advanced Level Centre Number Candidate Number Core Mathematics C34 Advanced Tuesday 20 June 2017 Afternoon Time: 2 hours 30 minutes

More information

EINSTEIN CLASSES. C B S E XIIth Board PRACTICE ASSIGNMENT

EINSTEIN CLASSES. C B S E XIIth Board PRACTICE ASSIGNMENT EINSTEIN CLASSES P R E S E N T S C B S E XIIth Board PRACTICE ASSIGNMENT MATHEMATICS NOTE THE FOLLOWING POINTS : Einstein Classes is primarily concerned with the preparation of JEE-ADVANCE /JEE-MAIN/BITS/PMT/AIIMS

More information

CLASS XI Maths : Sample Paper-1

CLASS XI Maths : Sample Paper-1 CLASS XI Maths : Sample Paper-1 Allotted Time : 3 Hrs Max. Marks : 100 Instructions 1. This questionnaire consists of 30 questions divided in four sections. Please verify before attempt. 2. Section I consists

More information

36. Double Integration over Non-Rectangular Regions of Type II

36. Double Integration over Non-Rectangular Regions of Type II 36. Double Integration over Non-Rectangular Regions of Type II When establishing the bounds of a double integral, visualize an arrow initially in the positive x direction or the positive y direction. A

More information

2. In an AP. if the common difference (d) = -4, and the seventh term (a7) is 4, then find the first term.

2. In an AP. if the common difference (d) = -4, and the seventh term (a7) is 4, then find the first term. CBSE Board Class X Set 3 Mathematics Board Question Paper 2018 Time: 3 hrs. Marks: 80 Note: Please check that this question paper contains 11 printed pages. Code number given on the right hand side of

More information

Time : 2 1 / 2

Time : 2 1 / 2 Signature and Name of Invigilator 1. (Signature) (Name) 2. (Signature) D (Name) Number of Pages in this Booklet : 32 Number of Questions in this Booklet : 19 Instructions for the Candidates Ö üß ÖÖÙ ÖµÖÖë

More information

DO NOT OPEN THIS TEST BOOKLET UNTIL YOU ARE ASKED TO DO SO

DO NOT OPEN THIS TEST BOOKLET UNTIL YOU ARE ASKED TO DO SO DO NOT OPEN THIS TEST BOOKLET UNTIL YOU ARE ASKED TO DO SO T.B.C. : P-AQNA-L-ZNGU Serial No.- TEST BOOKLET MATHEMATICS Test Booklet Series Time Allowed : Two Hours and Thirty Minutes Maximum Marks : 00

More information

Vectors and 2D Kinematics. AIT AP Physics C

Vectors and 2D Kinematics. AIT AP Physics C Vectors and 2D Kinematics Coordinate Systems Used to describe the position of a point in space Coordinate system consists of a fixed reference point called the origin specific axes with scales and labels

More information

Time : 3 hours 02 - Mathematics - July 2006 Marks : 100 Pg - 1 Instructions : S E CT I O N - A

Time : 3 hours 02 - Mathematics - July 2006 Marks : 100 Pg - 1 Instructions : S E CT I O N - A Time : 3 hours 0 Mathematics July 006 Marks : 00 Pg Instructions :. Answer all questions.. Write your answers according to the instructions given below with the questions. 3. Begin each section on a new

More information

SAMPLE QUESTION PAPER MATHEMATICS (041) CLASS XII

SAMPLE QUESTION PAPER MATHEMATICS (041) CLASS XII SAMPLE QUESTION PAPER MATHEMATICS (01) CLASS XII 017-18 Time allowed: hours Maimum Marks: 100 General Instructions: (i) All questions are compulsory. (ii) This question paper contains 9 questions. (iii)

More information

Prerna Tower, Road No 2, Contractors Area, Bistupur, Jamshedpur , Tel (0657) , PART III MATHEMATICS

Prerna Tower, Road No 2, Contractors Area, Bistupur, Jamshedpur , Tel (0657) ,  PART III MATHEMATICS R Prerna Tower, Road No, Contractors Area, Bistupur, Jamshedpur 8300, Tel (0657)89, www.prernaclasses.com Jee Advance 03 Mathematics Paper I PART III MATHEMATICS SECTION : (Only One Option Correct Type)

More information

AB Calculus Diagnostic Test

AB Calculus Diagnostic Test AB Calculus Diagnostic Test The Exam AP Calculus AB Exam SECTION I: Multiple-Choice Questions DO NOT OPEN THIS BOOKLET UNTIL YOU ARE TOLD TO DO SO. At a Glance Total Time hour and 5 minutes Number of Questions

More information

CBSE QUESTION PAPER CLASS-X MATHS

CBSE QUESTION PAPER CLASS-X MATHS CBSE QUESTION PAPER CLASS-X MATHS SECTION - A Question 1:If sin α = 1 2, then the value of 4 cos3 α 3 cos α is (a)0 (b)1 (c) 1 (d)2 Question 2: If cos 2θ = sin(θ 12 ), where2θ and (θ 12 ) are both acute

More information

SAMPLE QUESTION PAPER

SAMPLE QUESTION PAPER SAMPLE QUESTION PAPER CLASS-XII (201-17) MATHEMATICS (01) Time allowed: 3 hours Maximum Marks: 100 General Instructions: (i) All questions are compulsory. (ii) This question paper contains 29 questions.

More information

2 ) 2 I ug l b v p , lly kg mpy, Rp g Hg Pp S pv g ppl lg ly m ump u ly IGR O Jugm lpu K 2 & T mpy Rp w lm ubj g w ppl g A b p

2 ) 2 I ug l b v p , lly kg mpy, Rp g Hg Pp S pv g ppl lg ly m ump u ly IGR O Jugm lpu K 2 & T mpy Rp w lm ubj g w ppl g A b p ONSUMER GRIEVANE REDRESSAL FORUM K OLHAPUR P : 0231 2666001 & K lpu Z, 2666002 Vyu Bv, 2 l, Fx 0231 2666001 T b Pk, K lpu 416 003 ml gklpu@mm mp 35 135/2012 13/ 411 D : 2792012 J UDGMENT 1 ) M/ P I p Txl

More information

The number of marks is given in brackets [ ] at the end of each question or part question. The total number of marks for this paper is 72.

The number of marks is given in brackets [ ] at the end of each question or part question. The total number of marks for this paper is 72. ADVANCED GCE UNIT MATHEMATICS (MEI) Applications of Advanced Mathematics (C4) Paper A THURSDAY 4 JUNE 7 Additional materials: Answer booklet (8 pages) Graph paper MEI Examination Formulae and Tables (MF)

More information

x 0, x 1,...,x n f(x) p n (x) = f[x 0, x 1,..., x n, x]w n (x),

x 0, x 1,...,x n f(x) p n (x) = f[x 0, x 1,..., x n, x]w n (x), ÛÜØ Þ ÜÒ Ô ÚÜ Ô Ü Ñ Ü Ô Ð Ñ Ü ÜØ º½ ÞÜ Ò f Ø ÚÜ ÚÛÔ Ø Ü Ö ºÞ ÜÒ Ô ÚÜ Ô Ð Ü Ð Þ Õ Ô ÞØÔ ÛÜØ Ü ÚÛÔ Ø Ü Ö L(f) = f(x)dx ÚÜ Ô Ü ÜØ Þ Ü Ô, b] Ö Û Þ Ü Ô Ñ ÒÖØ k Ü f Ñ Df(x) = f (x) ÐÖ D Ü Ü ÜØ Þ Ü Ô Ñ Ü ÜØ Ñ

More information

C.B.S.E Class XII Delhi & Outside Delhi Sets

C.B.S.E Class XII Delhi & Outside Delhi Sets SOLVED PAPER With CBSE Marking Scheme C.B.S.E. 8 Class XII Delhi & Outside Delhi Sets Mathematics Time : Hours Ma. Marks : General Instructions : (i) All questions are compulsory. (ii) The question paper

More information

CBSE 2018 ANNUAL EXAMINATION DELHI

CBSE 2018 ANNUAL EXAMINATION DELHI CBSE 08 ANNUAL EXAMINATION DELHI (Series SGN Code No 65/ : Delhi Region) Ma Marks : 00 Time Allowed : Hours SECTION A Q0 Find the value of tan cot ( ) Sol 5 5 tan cot ( ) tan tan cot cot 6 6 6 0 a Q0 If

More information

. CALCULUS AB. Name: Class: Date:

. CALCULUS AB. Name: Class: Date: Class: _ Date: _. CALCULUS AB SECTION I, Part A Time- 55 Minutes Number of questions -8 A CALCULATOR MAY NOT BE USED ON THIS PART OF THE EXAMINATION Directions: Solve each of the following problems, using

More information

Rao IIT Academy/ ISC - Board 2018_Std XII_Mathematics_QP + Solutions JEE MEDICAL-UG BOARDS KVPY NTSE OLYMPIADS. XII - ISC Board

Rao IIT Academy/ ISC - Board 2018_Std XII_Mathematics_QP + Solutions JEE MEDICAL-UG BOARDS KVPY NTSE OLYMPIADS. XII - ISC Board Rao IIT Academy/ ISC - Board 8_Std XII_Mathematics_QP + Solutions JEE MEDICAL-UG BOARDS KVPY NTSE OLYMPIADS XII - ISC Board MATHEMATICS - QP + SOLUTIONS Date: 6..8 Ma. Marks : Question SECTION - A (8 Marks)

More information

Please check the examination details below before entering your candidate information. Advanced Paper 1: Core Pure Mathematics 1

Please check the examination details below before entering your candidate information. Advanced Paper 1: Core Pure Mathematics 1 Please check the examination details below before entering your candidate information Candidate surname Other names Pearson Edexcel Level 3 GCE Mock Examination Centre Number Candidate Number (Time: 1

More information

PENRITH HIGH SCHOOL MATHEMATICS EXTENSION HSC Trial

PENRITH HIGH SCHOOL MATHEMATICS EXTENSION HSC Trial PENRITH HIGH SCHOOL MATHEMATICS EXTENSION 013 Assessor: Mr Ferguson General Instructions: HSC Trial Total marks 100 Reading time 5 minutes Working time 3 hours Write using black or blue pen. Black pen

More information

KENDRIYA VIDYALAYA GACHIBOWLI, GPRA CAMPUS, HYD 32

KENDRIYA VIDYALAYA GACHIBOWLI, GPRA CAMPUS, HYD 32 KENDRIYA VIDYALAYA GACHIBOWLI, GPRA CAMPUS, HYD 32 SAMPLE PAPER 05 (2018-19) SUBJECT: MATHEMATICS(041) BLUE PRINT : CLASS X Unit Chapter VSA (1 mark) SA I (2 marks) SA II (3 marks) LA (4 marks) Total Unit

More information

Math 223 Final. July 24, 2014

Math 223 Final. July 24, 2014 Math 223 Final July 24, 2014 Name Directions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Total 1. No books, notes, or evil looks. You may use a calculator to do routine arithmetic computations. You may not use your

More information

Summer Review for Students Entering AP Calculus AB

Summer Review for Students Entering AP Calculus AB Summer Review for Students Entering AP Calculus AB Class: Date: AP Calculus AB Summer Packet Please show all work in the spaces provided The answers are provided at the end of the packet Algebraic Manipulation

More information

BLUE PRINT: CLASS XII MATHS

BLUE PRINT: CLASS XII MATHS BLUE PRINT: CLASS XII MATHS CHAPTER S NAME MARK 4 MARKS 6 MARKS TOTAL. RELATIONS AND FUNCTIONS 5. INVERSE TRIGONOMETRIC 5 FUNCTIONS 3. MATRICES 7 4. DETERMINANTS 6 5. 8 DIFFERENTIATION 6 APPLICATION OF

More information

Answer all questions. Answer each question in the space provided for that question. x 3. find the values of the constants p, q and r

Answer all questions. Answer each question in the space provided for that question. x 3. find the values of the constants p, q and r Centre Number Candidate Number For Examiner s Use Surname Other Names Candidate Signature Examiner s Initials Mathematics Unit Pure Core 4 Thursday 14 June 2012 General Certificate of Education Advanced

More information

UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Advanced Level

UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Advanced Level UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Advanced Level *5238158802* MATHEMATICS 9709/31 Paper 3 Pure Mathematics 3 (P3) October/November 2013 Additional Materials:

More information

Cambridge International Examinations Cambridge International General Certificate of Secondary Education

Cambridge International Examinations Cambridge International General Certificate of Secondary Education PAPA CAMBRIDGE Cambridge International Examinations Cambridge International General Certificate of Secondary Education * 9 1 0 4 5 3 8 9 2 1 * ADDITIONAL MATHEMATICS 0606/23 Paper 2 May/June 2014 2 hours

More information

WINTER 16 EXAMINATION

WINTER 16 EXAMINATION (ISO/IEC - 700-005 Certified) WINTER 6 EXAMINATION Model wer ject Code: Important Instructions to examiners: ) The answers should be examined by key words and not as word-to-word as given in the model

More information

Series SC/SP Code No. SP-16. Mathematics. Time Allowed: 3 hours Maximum : 100

Series SC/SP Code No. SP-16. Mathematics. Time Allowed: 3 hours Maximum : 100 Sample Paper (CBSE) Series SC/SP Code No. SP-16 Mathematics Time Allowed: 3 hours Maximum : 100 General Instructions: (i) (ii) (iii) (iv) (v) (vi) There are 26 questions in all. All questions are compulsory.

More information

AS MATHEMATICS. Paper 1 PRACTICE PAPER SET 1

AS MATHEMATICS. Paper 1 PRACTICE PAPER SET 1 PRACTICE PAPER SET 1 Please write clearly, in block capitals. Centre number Candidate number Surname Forename(s) Candidate signature AS MATHEMATICS Paper 1 Practice paper set 1 Time allowed: 1 hour 30

More information

SAMPLE QUESTION PAPER Class-X ( ) Mathematics. Time allowed: 3 Hours Max. Marks: 80

SAMPLE QUESTION PAPER Class-X ( ) Mathematics. Time allowed: 3 Hours Max. Marks: 80 SAMPLE QUESTION PAPER Class-X (017 18) Mathematics Time allowed: 3 Hours Max. Marks: 80 General Instructions: (i) All questions are compulsory. (ii) The question paper consists of 30 questions divided

More information

CBSE MATHS 2010 YEAR PAPER

CBSE MATHS 2010 YEAR PAPER CBSE MATHS YEAR PAPER Important Instructions: (i) The question papers consists of three sections A B and C. (ii) All questions are compulsory. (iii) Internal choices have been provided in some questions.

More information

Vectors. Introduction. Prof Dr Ahmet ATAÇ

Vectors. Introduction. Prof Dr Ahmet ATAÇ Chapter 3 Vectors Vectors Vector quantities Physical quantities that have both n u m e r i c a l a n d d i r e c t i o n a l properties Mathematical operations of vectors in this chapter A d d i t i o

More information

4754A A A * * MATHEMATICS (MEI) Applications of Advanced Mathematics (C4) Paper A ADVANCED GCE. Tuesday 13 January 2009 Morning

4754A A A * * MATHEMATICS (MEI) Applications of Advanced Mathematics (C4) Paper A ADVANCED GCE. Tuesday 13 January 2009 Morning ADVANCED GCE MATHEMATICS (MEI) Applications of Advanced Mathematics (C) Paper A 75A Candidates answer on the Answer Booklet OCR Supplied Materials: 8 page Answer Booklet Graph paper MEI Examination Formulae

More information

MATHEMATICS EXTENSION2

MATHEMATICS EXTENSION2 Student Number: Class: TRIAL HIGHER SCHOOL CERTIFICATE EXAMINATION 015 MATHEMATICS EXTENSION General Instructions: Total Marks 100 Reading Time: 5 minutes. In Question 11-16, show all relevant mathematical

More information

MTH Calculus with Analytic Geom I TEST 1

MTH Calculus with Analytic Geom I TEST 1 MTH 229-105 Calculus with Analytic Geom I TEST 1 Name Please write your solutions in a clear and precise manner. SHOW your work entirely. (1) Find the equation of a straight line perpendicular to the line

More information

SET-I SECTION A SECTION B. General Instructions. Time : 3 hours Max. Marks : 100

SET-I SECTION A SECTION B. General Instructions. Time : 3 hours Max. Marks : 100 General Instructions. All questions are compulsor.. This question paper contains 9 questions.. Questions - in Section A are ver short answer tpe questions carring mark each.. Questions 5- in Section B

More information

M14/5/MATME/SP2/ENG/TZ1/XX MATHEMATICS STANDARD LEVEL PAPER 2. Candidate session number. Wednesday 14 May 2014 (morning) Examination code

M14/5/MATME/SP2/ENG/TZ1/XX MATHEMATICS STANDARD LEVEL PAPER 2. Candidate session number. Wednesday 14 May 2014 (morning) Examination code M14/5/MATME/SP2/ENG/TZ1/XX 22147304 MATHEMATICS STANDARD LEVEL PAPER 2 Wednesday 14 May 2014 (morning) 1 hour 30 minutes Candidate session number Examination code 2 2 1 4 7 3 0 4 INSTRUCTIONS TO CANDIDATES

More information

Downloaded from MATHEMATICS ISC Question Paper XII (Commerce & Science Group) 2009 SECTION A

Downloaded from  MATHEMATICS ISC Question Paper XII (Commerce & Science Group) 2009 SECTION A MATHEMATICS ISC Question Paper XII (Commerce & Science Group) 2009 General Instruction: (i). Candidates are allowed additional 15 minutes for only reading the paper. (ii). They must NOT start writing during

More information

CBSE Board Class X Summative Assessment II Mathematics

CBSE Board Class X Summative Assessment II Mathematics CBSE Board Class X Summative Assessment II Mathematics Board Question Paper 2014 Set 2 Time: 3 hrs Max. Marks: 90 Note: Please check that this question paper contains 15 printed pages. Code number given

More information

Vectors. Introduction

Vectors. Introduction Chapter 3 Vectors Vectors Vector quantities Physical quantities that have both numerical and directional properties Mathematical operations of vectors in this chapter Addition Subtraction Introduction

More information