SSC CGL (27 AUG 2016)-SHIFT-1 1. A clock gains 15 minutes per day. If it is set right at 12 noon, the time it shows at 4 AM is 15 उस द पहर 12

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1 SSC CGL (7 AUG 06)-SHIFT-. A clock gins 5 minutes per dy. If it is set right t noon, the time it shows t 4 AM is 5 उस द पहर 4 (A) 4.0 : (B) 4.0 : (C) 4.0 : (D) 4.0 :. A home thetre set is Rs If two successive discounts of 0% nd 5% re given, then its selling price is Rs % और 5%, त (A) 66 (B) 66 (C) 66 (D) 66. If 5% of is three times of 0% of y, then :y = क 5%, y क 0%, त : y (A) : (B) : (C) : (D) : 4. A bookseller bought 500 tet books for Rs 0,000. He wnted to sell them t profit so tht he get 50 books free. At wht profit percent should he sell them उस 50 (A) 0 (B) 0 (C) 5 (D) % of mn's slry is pid s rent, 60% re his living epenses nd 0% re his svings. If he spends remining Rs 0 on the eduction of his children, find his slry 0% ह त ह, 60% भ ग ज वन- 0% 0 (A) 00 (B) 900 (C) 000 (D) A gun is fired t distnce of 6.64 km wy from Rm. He hers the sound 0 seconds lter. Then the speed of sound is, 6.64.म. ह र म 0 ( ) स नत (A) 664 m/s (B) 664 km/h (C) m/s (D) km/h 7. The simple interest on Rs. 000 for yers t Rs. 75 per thousnd per nnum will be Rs. 000 पर Rs. 75 (A) 50 (B) 00 (C) 600 (D) If = + +, then the vlue of is = + + ह, त क म न बत ए (A) 6 (B) (C) (D) 6 9. b If, then the vlue of (-b) is b b ह त (-b) ह ग b (A) (B) 0 (C) - (D) 0. If ΔABC is n equilterl tringle of side 6 cm, then the length of ltitude is ΔABC 6 स.म., त (A) cm (B) 4 cm. (C) 8 cm (D) 5 cm.. O is the circumcentre of ΔABC. If AO = 8 cm, then the length of BO is ΔABC क O AO = 8 स.म. ह, त BO (A) cm (B) cm (C) 6 cm (D) 8 cm. Given tht tn(θ + 5 ) =. Then the vlue of θ is tn(θ + 5 ) =, त θ क म न बत ए (A) 5 (B) 75 (C) 45 (D) 65. The lest number of squre tiles of side 4 cms required to pve the ceiling of room of size 5m 7cm long nd 9m cm brod is:

5 म टर 7 स.म. 9 म टर स.म. च ड़ 4 स.म. (A) 90 (B) 656 (C) 78 (D) 84 4. The verge of fruits offered in temple in week ws 75. The verge of fruits offered in si dys ecluding Tuesdy ws 7.

2 5 म टर 7 स.म. 9 म टर स.म. च ड़ 4 स.म. (A) 90 (B) 656 (C) 78 (D) The verge of fruits offered in temple in week ws 75. The verge of fruits offered in si dys ecluding Tuesdy ws 7. How mny fruits were offered on Tuesdy 75 फल चढ ए 5. गए म गलव र क छ ड़ कर श ष 6 7 गए (A) 90 (B) 9 (C) 7 (D) 9 y y,if then // equl to /y/ y,y ह बर बर ह ग (A) y / (B) /y (C) / (D) /y 6. 5,If then the vlue of is,,56, ह त क म न बत इए (A) (B) (C) (D) 4 7. If > b > 0, AB = - b cm, BC = b cm, then ABC is 6>b>0, AB = - b स.म., BC = b स.म.ह, त ABC (A) 45 (B) 60 (C) 90 (D) 0 8. PR is tngent to circle with centre O nd rdius 4 cm t point Q. If POR = 90, OR = 5 cm nd OP = 0/ cm, then the length of PR is: PR, O Q 4 स 0म 0 POR = 90, OR = 5 स.म. और OP = 0/ स.म. ह त PR (A) cm (B) 6/ cm (C) / cm (D) 5/ cm is 9. From point, 40 m prt from the foot of tower, the ngle of elevtion of its top is 60. The height of the tower is 40, एक, 60 ह (A) 40 cm (B) 40 cm (C) 40 m (D) 40 m 0. The rdius of sphere nd hemisphere re sme. The rtio of their totl surfce re is न ह (A) : (B) : (C) : (D) 4:. Two equl rcs of two circles subtend ngle of 60 nd 75 t the centre. The rtio of the rdii of the two circles is, 60 और 75 (A) 5/4 (B) / (C) 4/5 (D) / Direction : - (-5)Study the following grph crefully nd nswer the questions : (-5), और. Which stte hs the mimum percentge of electrified villges (A) B (B) C (C) D (D) F

3 . If the Centrl Government desires to give id for speedy electrifiction strting from sttes with lest electrifiction, which stte will get fourth rnk in order of priority - (A) F (B) C (C) E (D) B 4. How mny Sttes hve t lest 60% or more electrified villges 60%, (A) five (B) three (C) four (D) two 5. Which stte hs twice the percentge of villges electrified in comprison to stte D D ग (A) A (B) E (C) F (D) C ANSWER KEY -7 AUS SHIFT- D 6 C D 6 A A A 7 B C 7 C B B 8 D D 8 D A 4 A 9 B 4 B 9 C 4 B 5 A 0 C 5 A 0 D 5 D HINTS & SOLUTION.(D) 4 घ ट म भ ग ह त ह =5 min...= 5/4 स बह 4 बज तक = +4= 6 5 6h... = 6 0 min 4.(A) S.P. = M.P S.P = 66.(B) 5 0 y 5 0y y : y : 4.(A) 500CP = 0000 Cp = 40 p= Sp 000 P% (A) Totl income = Let = 0% ज वन = 60% बचत = 0% 0%...0Rs (C) d=6.64km = 6640m t=0sec च ल = / समय च ल = 6640/0= m/s

4 7.(B) PRT 75 SI = (D) X X X X X X 4 9.(B) b b b b b b 0 0.(C) h b b 0 0 h 6 8.(C) tn 5º 5º 60º 6 tn 5º tn 60º h = 6 45º.(D) = 5cm+7cm =500cm+7cm=57cm च ड़ ई = 9m+cm=900cm+cm=90cm 57, 90 क HCF= 4 ० = ०/एक ट इल क n (B) 7 = 757= 55 6 ग = 67=4 म गलव र = 55-4=9 6.(A) 6 5, (D) PR PR OP 65 / 9 PR 5 / 9.(C) h / 40 h 40 0.(D) r r OR tn 60º h / 40 4r :r 4 :.(A) r : r r :75r r r r 5 r / / 9 5

5 SC CGL (7 AUG 06)-SHIFT-. A nd B cn together do piece of work in 6 dys nd A lone cn do it in 9 dys. The number of dys B will tke to do it lone is A और B 6 A अक ल उस 9 (A) 8 dy (B) 4 dy (C) 9 dy (D) dy. The length of the two prllel sides of trpezium re 6 m nd 0 m respectively. If its height is 0 m, its re in squre metres is 6 म टर और 0 0 म टर (A) 60 (B) 60 (C) 40 (D) 80. A discount series of 5%, 0% nd 5% is equl to the single discount of 5%, 0% और 5% % एकल छ ट क बर बर ह (A) 48% (B) 49% (C) 50% (D) 5% 4. Rs. 490 is divided mong A, B nd C such tht A's shre is hlf tht of B's nd thrice tht of C's. Wht is C's shre Rs.490 क A, B और C A क श यर B क श यर स आध ह और C क श यर स त न ग न ह C क श (A) 49 (B) 47 (C) 94 (D) A deler sold n rticle t 6% loss. Hd he sold it for Rs. 64 more, he would hve mde profit of 0%. Then the cost of the rticle is 6% क Rs. 64 त उस 0% क ल भ ह त (A) 400 (B) 00 (C) 64 (D) There re 400 students in school, 5% of those wer spectcles nd /7 of those wering spectcles re boys. How mny girls in the school wer spectcles 400, 5% /7 (A) 50 (B) (C) 00 (D) 00 B 7..A mn cn row upstrem t km/hr nd downstrem t 8 km/hr. The mn's rowing speed in stillwter is.म./घ ट 8. 8.म./ (A) 5 km/h (B) 5 km/h (C) km/h (D) 0 km/h b 5 If b = nd b then the vlue of +b +b is 4 b= और b4 5b ह त +b +b ह ग (A) 5 (B) (C) 5 (D) 7 9. The vlue of (d s+t d s ) d t would be (d s+t d s ) d t (A) d (s+t) (B) (C) 0 (D) d s-t 0. Possible mesures of three ngles of tringle re (A), 4, 5 (B) 40, 70, 80 (C) 0, 60, (D) 50, 60, 70. BD nd CE re two medins of the tringle ABC. If EO = 7 cm, then the length of CE is BD और CE ABC EO = 7 स.म. ह त CE (A) 8 cm (B) 4 cm (C) cm (D) 5 cm. If sec +tn =, then the vlue of 4 4 sec tn is sec +tn 4 4 = ह त sec tn क (A) / (B) (C) (D) 0. The gretest perfect squre number of 6 digits is 6 (A) (B) (C) (D) 9980

4. The verge height of 0 boys out of clss of 50 is 60 cm. If the verge height of the remining boys is 65 cm, the verge height of the whole clss (in cm) is: 50 0 60 स.म. 65 स.म. ह, (स.म. ) (A) 6 (B) 6 (C) 6 (D) 64 5.

6 4. The verge height of 0 boys out of clss of 50 is 60 cm. If the verge height of the remining boys is 65 cm, the verge height of the whole clss (in cm) is: स.म. 65 स.म. ह, (स.म. ) (A) 6 (B) 6 (C) 6 (D) Given - b =, - b =6 then ( + b) is - b =, - b = 6 ह त ( + b) क (A) 9 (B) 4 (C) 6 (D) 6. If X + Y + Z = 9 then the vlue of (X - 4) + (Y - ) + (Z - ) - (X - 4) (Y - Z) (Z - ) is X + Y + Z = 9 ह त (X - 4) + (Y - ) + (Z - ) - (X - 4) (Y - Z) (Z - ) (A) 6 (B) 9 (C) 0 (D) 7. Three medins AD, BE nd CF of ABC intersect t G; Are of ABC is 6 sq cm. Then the re of CGE is ABC AD, BE और CF एक द सर क G पर क टत ह, ABC 6 स.म. ह त CGE (A) cm (B) 6 cm (C) 9 cm (D) 8 cm 8. A chord of circle is equl to its rdius. A tngent is drwn to the circle t n etremity of the chord. The ngle between the tngent nd the chord is nnum is Rs. 9. The sum (in Rs.) is: 0% ) क ब च अ तर Rs. 9 (Rs. ) ह (A) 0000 (B) 000 (C) 000 (D) 00. The ngles of elevtion of top nd bottom of flg kept on flgpost from 0 metres distnce, re 45 o nd 0 o respectively. Height of the flg is [tking =.7] 0 म टर ( 45 0 और 0 0 (म न =.7) (A) mitre (B) 5 mitre (C) 4. mitre (D).68 mitre Direction : - (-5)Study the following brdigrm crefully nd nswer the questions. The br grph given below shows the foreign echnge reserves of country (in million US $) from to : (-5) - 99 स (.एस. $) 99 (A) 0 (B) 45 (C) πs60 inθ,πcosθ(d) If then the vlue θoftn is i,πcosθtn θ ह त ह ग (A) (B) (C) (D) / 0. The difference between simple nd compound interest (compounded nnully) on sum of money for yers t 0% per πsnθ. The rtio of the number of yers, in which the foreign echnge reserves re bove the verge reserves, to those in which the reserves re below the verge reserves is,, ह ग (A) :6 (B) :4 (C) :5 (D) 4:4

7 . The foreign echnge reserves in were pproimtely wht percent of the verge foreign echnge reserves over the period under review , औसत (A) 95% (B) 0% (C) 5% (D) 4% 4. The percentge increse in the foreign echnge reserves in over is (A) (B) 50 (C) 00 (D) 0 5. Rtio of the sum of foreign echnge during the yers 99-9, 99-9, to tht during the yers , , is 99-9, 99-9, क फ र न , , य ग क (A) : 5 (B) 5: (C) 7:5 (D) 5:7 ANSWER KEY -7 AUG SHIFT- A 6 A C 6 C D D 7 A C 7 B C B 8 B B 8 A D 4 A 9 B 4 B 9 C 4 A 5 A 0 D 5 C 0 C 5 C HINTS & SOLUTION.(A) A और B म = /6 A = /9 B = /6 - /9= / B क प र क म करन म लग समय =. (D Are of trpezium = AB DC EC (B =% = 49% 4. (A) A B C = = / = 6 = :6: C क श यर = (A) CP = SP CP 76 CP CP (A) क = = लग न व ल लड़क = 50 7 = 50-= (A), B-R =... Eqn + B =0 B = 5km/h, B+R = 8...

8 8. (B) b 5 b 4 b 5 b 7b 7 b b b 7 b b s t d d 9. (B) d t s d 0. (D) = 80º. (C) CO OE CO : OE : CO CO OE 7 CO 4 CE CO OE 4 7. (C) sec tn sec tn sec tn 4. (B) 0 लड़क क औसत = 600= लड़क क औसत = 650= 00 Totl = 8/50= 6cm 5. (C) -b=, b 6 b b b b 8 6 b * 6b 6 8 b b 4 b 0 b b * 0 * 6 b b b b b 7. (B) ABC =6 re of CGE =ABC/ 6 = 6/6=6 8. (A) OA=OB=AB O=B=A OAD=90º BAD = OAD-OAB =90-60 = 0º 9. (C) sin, cos divided by sin cos tn 45º 0. (C) PR CI SI P * P * * 0 9 * * P * 9 0 P 000. (D) *.7 00 R 7. h = 0-= 0-7. =.68. (C) 99 to 98 then Totl = 7840 Totl verge = 7840/8 = 480 Number of bove the vrg/ number of below the verg = /5

9 SSC CGL (8 AUG 06)-SHIFT-. An eletric pump cn fill tnk in hours. Becuse of tnk, it ws tking hours to fill the tnk. The lek cn drin ll the wter off the tnk in how mny hours घ ट म भर सकत (A) 9 (B) 0 (C) (D) 0. Find the mrked price if the selling price is Rs. 950 nd discount is 7 % 950 ह और उस पर 7 % (A) 9000 (B) (C) 00 (D) A certin mount of money is divided between A nd B in the rtio of 5:6. If B gets Rs. 60, the mount is A और B क ब च 5 :6 क अन प त म B 60 थ (A) 660 (B) 560 (C) 680 (D) The length of rectngle is incresed by 5%. To mintin the sme re, the bredth hs to be decresed by 5% ० म क ई (A) 0% (B) 5% (C) 0% (D) 40% 5. A cr tkes 5 hours to cover kms distnce t prticulr speed wheres nother cr tkes hours to rech priculr distnce t the sme speed. Find the distnce. 5 घ ट म न पर (A) 40km (B) 60km (C) 70km (D) 80km 6. A sum of Rs is lent to be pid bck in 5 equl nnul instlments of Rs 64 ech.the rte of interest per nnum is 64 5 म ल ट य ज न ह (A) 6% (B) 8% (C) % (D) 4% 7. Among below eperssions which one cn be epressed s the differnce of two cubic epressions जक क द घन य 8. ह (A) (C) y y (B) (D) b If, then the vlue of b 7 b is b b b, ह त b b क म न बत इए (A) (B) - (C) 0 (D) 9. The line segment AB intersects the stright line CD t B; AB will be smllest when ABD is AB सरल र ख CD क B पर क टत ह AB सबस छ ट तब ह ग जब ABD (A) 0º (B) 60º (C) 90º (D) 45º 0. When of the following is not true for rhombus (A) (B) (C) (D) All sides re congruent Opposite sides re prllel Digonls re equl र ह Digonls bisect ech othe t right ngles. If sec=cosec with 0º<,<90º, then the vlue of sin(+) is sec=cosec और 0º<,<90º,त sin(+) क (A) (B) 0 (C) (D) 4

10 . The rtio between the verticl ngle nd bse ngle of n isosceles tringels is 4:. The vlue of ny one bse ngle is क ण क ब च 4: क ण क म न बत इए (A) 8º (B) 54º (C) 7º (D) 0º. In ABC, B=90º nd BC = AB. Find the mesurement of A ABC, म B=90º और BC = AB ह क णA क (A) 45º (B) 90º (C) 0º (D) 60º 4. nd b re irrtionl numbers such tht +b=q is rtionl number; then -b is और b ऐ ए ह जसम +b=q ह त -b ह ग (A) lwys rtionl (B) sometimes rtionl (C) lwys irrtionl (D) some times irrtionl 5. The height of right circulr cylinder is twice its rdius of the bse. If its height be 6 times its rdius of the bse, then the volume of the cylinder will be 59 cm more. Assuming = /7, the height of the cylinder is स 6 ग न ह त ब लन क आयतन 59 स म = /7, ऊ च ई बत इए (A) 5cm (B) 7cm (C) 9cm (D) cm 6. The verge ge of 40 students of clss is 6 yers. If the verge ge of 4 students is 5 yers nd tht of the 5 students is 6 yers, then the ge of 40the students is (A) 7 (B) 6 (C) 6.5 (D) 8 7. A contrctor hs got two orders A nd B. On one A he spend Rs. 5,000 nd mkes bill of Rs. 0,500. On the other B he mkes bill keeping profit of 0%. Which of the two orders is more profitble to him A और B एक A 5,000 0,500 B पर उसन 0% ल भ रखत र पर ह आ (A) B (B) A (C) A nor B न त A और न B (D) none of the bove 8. If , then vlue of 8 is , त 8 क म न बत इए (A) (B) - (C) 0 (D) 9. Two circles with centres P nd Q touch ech other eternlly. A stright line drwn through the point of contct intersects the circle with centre P t A nd the circle with centre Q t B. Then, which of the following is true P और Q ह ब हर स एक द सर 0. स ह कर ख च ज त ह, A क क टत ह और B P Q व ल बत इय (A) AP=BQ (B) AP =BQ (C) AP BQ (D) AP = / BQ If 7, nd V nd V re the minimum nd the mimum vlues of, the V -V is equl to 7, तथ V व V क नतम V -V (A) -6 (B) 6 (C) 7 (D) -8. A 5m long ldder is rested on wll. The foot of the ldder is 7m wy from the wll. If the end of the ldder (resting on the wll) slides down 4m, then how fr will its foot move wy र

11 एक 5 भ ग ( ) 4 7 (A) 5m (B) 8m (C) 9m (D) 0m. Insted of multiplying by 5, student multiplies tht number by 5 nd gets 4 more thn correct nswer. Then tht number is क 5 स ग ण करन क बज य 5 आ र स 4 ह (A) 5 (B) (C) 5 (D). If number is decresed by 0%, it becomes 54. To mke it 7, it should be incresed by क 0% कम कर य ज य त वह 54 ह ज त ह उस 7 बन न क ए, तन बढ न ह ग र (A) % (B) 8% (C) 00 % (D) 0% men complete work in 9 dys. After they hve worked for 6 dys, 6 more men join them. How mny dys will they tke to complete the remining work स क म क 9 म प र करत ह, 6 न क म करन क प त 6 और श ल ह ज त ह श ष क म सम करन म क समय लग ग (A) (B) (C) 4 (D) 5 5. The rtio of money with Rm nd Gopl is 7:7 nd with Gopl nd Krishn is 7:7. If Rm hs Rs 490, Krishn hs र म और ग प ल क ब च धन क अन प त 7:7 ह और ग प ल और क ब च क अन प त 7:7 ह य र म क प स 490 ह त क क प स तन धन र ह (A) 890 (B) 680 (C) 0 (D) 90 ANSWER KEY 8 AUG SHIFT- B 6 C A 6 D B C 7 D B 7 B B A 8 C D 8 D D 4 A 9 C 4 A 9 C 4 A 5 B 0 C 5 B 0 B 5 A HINTS & SOLUTION.(B) मन A B ह A घ ट म भर भ ग = / /- B = /5 -B = /5 - / B= /0 0 = AB = /5. (C) 7.5 म ० 950 म ०= 00. (A) A : B = 5 :6 B = 6 = 60 = 60 = = 660

12 4. (A) y 0 y % 5y 0 5 y 5y 5 4 y 0% 5. (B) = /5 = 0 km/h = 0= 60 km 7. (D) (C) b b b b b 0 b b b then b b 0 b b 9. (C) b b. (A) sec cos ec 90º 7 0 sin 90º sin. (B) 0 ABD क म न 90º ह ग तब AB ACD म न AB= AC A = 4 B=C= A+B+C=80º 0= 80º =8º आध र क ण = = 54º. (D) BC = BC AB tn A A 60º 5. (B) AB BC tn A AB ऊ च ई = = / ऊ च ई = = 7/ =7cm 6. (D) 40 = yer 7. (B) A A पर ल भ = % 5000

8. (D) 9 40 9 9 9 9 9 / 40 8 40 8 8 9. (C) PAM=QBM APM=BQM AMP=BMP Then APMBQM AP BQ 0.(B) 7 9 let m vlue of let min vlue of v v 8 M ह v v v 7 9 8 v v v 7 9 8 8 6.

13 8. (D) / (C) PAM=QBM APM=BQM AMP=BMP Then APMBQM AP BQ 0.(B) 7 9 let m vlue of let min vlue of v v 8 M ह v v v v v v (B) समक ण PBQ PB = 4-4 = 0 m PQ =5 then 5-0 +(+7) = 8 m. (B) = 5-5=4 7 = 4 =. (D) म न = 90/ = 54 = 60 7 = % = 0% (A) म न श षक म ह त ह MD M D X X dys 5. (A) र म : ग प ल : 7 : 7 : : 9 : 89 र म क प स धन = 49 = 490 =0 क प स धन = 89 = 890

14 SSC CGL (8 AUG 06)-SHIFT-. The sum of three consecutive nturl numbers ech divisible by 5, is 5. The lrgest mong them is 5 ओ क य ग 5 क न-स ह (A) 85 (B) 75 (C) 70 (D) 80. A cn do piece of work in 8 dys. He worked t it for dys nd B finished the remining work in 8 dys. B lone cn do the whole work in A 8 B B न 8 सकत थ (A) 6 dy (B) 4 dy (C) 8 dy (D) 9 dy. The list price of n rticle is Rs It is vilble t two successive discounts of 0% nd 0%. The selling price of the rticle is: Rs. 900 ह यह 0% और 0% ह (A) Rs. 640 (B) Rs. 648 (C) Rs. 540 (D) Rs A mn spends prt of his monthly income nd sves the rest. The rtio of his ependiture to the sving is 6 : 6. If his monthly income is Rs.870, the mount of his monthly svings is और बचत क अन प त 6:6 आय Rs.870 ह, (A) Rs.870 (B) Rs.690 (C) Rs.980 (D) Rs An rticle ws sold t Rs. 950 llowing 5% discount on the mrked price. The mrked price of the rticle is पर 5% Rs. 950 ह (A) Rs. 960 (B) Rs. 0 (C) Rs. 955 (D) Rs A person loses 75% of his money in the first bet, 75% of the remining in the second nd 75% of the remining in the third bet nd य returns home with Rs. only. His initil money ws 75%, 75% 75% Rs. ल कर अपन घर पह च (A) Rs. 64 (B) Rs. 8 (C) Rs. 56 (D) Rs The time tken by trin 60 m long, running t 7 km/hr, in crossing n electric pole is 7.म./ 60 म. 8. (A) 8 sec (B) 9 sec (C) 6 sec (D) 4 sec 4,9If 9 then 9,9is4 9 ह त 9क ह (A) 40 (B) 4 (C) 44 (D) If =, b = - then the vlue of 7-54 b + 6 b - 8b is =, b = - ह त 7-54 b + 6 b - 8b ह ग (A) 56 (B) 66 (C) 676 (D) Possible length of the three sides of tringle re :- ह ग (A) cm, cm, 6 cm (B) cm, 4 cm, 5 cm (C).5 cm,.5 cm,6 cm (D) 4 cm, 4 cm, 9 cm. AD is the Medin of Δ ABC. If O is the centroid nd AO = 0 cm then OD is AD एक Δ ABC O क ह और AO = 0 स.म. ह त OD ह ग (A) 5 cm (B) 0 cm (C) 0 cm (D) 0 cm. If in tringle ABC, Sin A = Cos B then the vlue of Cos C is ABC Sin A = Cos B ह त Cos C (A) (B) 0 (C) (D)

15 . Incentre of Δ ABC is I. ABC = 90 nd ACB = 70. AIC is Δ ABC I ह तथ ABC = 90 और ACB = 70 ह त AIC (A) 5 (B) (C) 0 (D) 5 4. The length of the two djcent sides of rectngle inscribed in circle re 5 cm nd cm respectively. Then the rdius of the circle will be : 5 स.म. और स.म. ह, ह ग (A) 6 cm (B) 6. 5 cm (C) 8 cm (D) 8.5 cm 5. If sinθ cosθ = ½. The vlue of sinθ - cosθ is where 0 < θ< 90 sinθ cosθ = ½ ह त sinθ - cosθ क म न ह ग जह 0 <θ< 90 (A) 0 (B) (C) (D) 6. The men of observtions ws clculted s 40. It ws found lter on tht one of the observtions ws misred s 8 insted of 5. The correct men is: क बज य गलत स 8 ह (A) 9 (B) 9.7 (C) 40. (D) 4.7 If then vlue of is( is +ve) ह त क ह 5 स.म. क (स.म. ) (A) 5 (B) 0 (C) 0 (D) 0. The difference between compound interest nd simple interest on certin sum of money for yers t 5% per nnum is Rs. 4. Wht is the sum of money 5% ज क ब च अ तर Rs.4 ह त (A) Rs.700 (B) Rs.9600 (C) Rs.6400 (D) Rs A mn stnding on the bnk of river observes tht the ngle subtended by tree on the opposite bnk is 60 o. When he retires 6 m from the bnk, he finds tht the ngle is 0 o. The bredth of the river is 60 ह जब 6 म. प छ आत ह त वह द खत ह 0 (A) 5 mitre (B) 8 mitre (C) 6 mitre (D) mitre Direction : - (-5)Study the br-grph given below which shows the % distribution of totl ependitures of compny under vrious epense nd nswer the questions. : (-5) - 8. (जह ह ) (A) (B) (C) (D) 4,If then the vlue will be, ह त क म न ह ग (A) (B) (C) (D) 9. A sphere of rdius 5 cm is melted to form cone with bse of sme rdius. The height (in cm) of the cone is. The ependitures on the interest on lons is more thn the ependitures on trnsport by,

16 (A) 5% (B) 0% (C) 40% (D) 0%. If the interest on lons mounted to Rs.45 crores, then the totl mount of ependiture on dvertisement, tes nd reserch & development is:.45 कर ड़ ह,, (A) 7 crore (B) 4. crore (C) 5.4 crore (D) crore 4. The rtio of the totl ependiture on infrstructure nd trnsport to the totl ependiture on tes nd interest on lons is: ह (A) 5:4 (B) 8:7 (C) 9:7 (D) : 5. If the totl ependiture of the compny is Rs. 0 crores, then the rtio of ependiture on trnsport to tht on slry is Rs. 0 कर ड़ ह, त व हन ह (A) 5:4 (B) 4:5 (C) 5:8 (D) 8:5 ANSWER KEY -8 AUG SHIFT- D 6 B A 6 B B B 7 A B 7 B C B 8 B D 8 D B 4 D 9 D 4 B 9 C 4 D 5 B 0 B 5 A 0 C 5 C HINTS & SOLUTION.(D) = ,75,80 Ans = 80.(B) A = /8 A क 8 बच B क /भ ग क म करन म लग समय =8 B =4 क ल समय 4.(B) = Discount 4.(D) य : बचत = 6 : 6 क ल आय = = 870 =0 बचत = 6 = 780 Rs. 5.(B) = (- छ ट) / = = (B). = = X = 8

7.(A) च ल = / समय 60 8 समय = 8 Sec 7 5 8.(B) 4 स ग ण करन पर, 9 9 44 9 9 4 9 b 7 और 8b 9.(D) Vlue put करन पर b 6 6 78 0.(B) स बड ह त ह 4 5, 4 5, 5 4 समक ण AB BC 4 AC 5.

17 7.(A) च ल = / समय 60 8 समय = 8 Sec (B) 4 स ग ण करन पर, b 7 और 8b 9.(D) Vlue put करन पर b (B) स बड ह त ह 4 5, 4 5, 5 4 समक ण AB BC 4 AC 5.(A) अत: : AD = त AO = 0 म न AD = OD = = 0 = 5 त OD = 5.(B) अत: त º 45º त A B 45º sin A cos B अत: A B C 80º 45º 45º C 80º C 90º cosc 0.(D) A 0 I B BIC (B) 5.(A) 5º स AC = 5 = 6.5 cm cm sin cos त 45º ल न पर त 45º रखन पर si cos 0 sin cos LHS RHS 6.(B) = नय औसत =

18 7.(B) त = ल न पर यह = ल न पर.(B) म न BC 8.(D), करन पर (C) ग ल क आयतन = 5, = 5 = = श क क आयतन h h 0 0.(C) र = 4 र = ( ज) म लधन / P P 5 5 म. = 6400 BC = D h cot cot y 6 h 6 h h 6 6 h h 8 अत: h tn 60º 8 8 = 8.(C) = % 40%.5.(B) 7.5 % =.45 कर ड़, = 0% त.45 0% 0 4.Cr (D) अन प त 0.5: = : 5.(C) व हन पर :.5 : 0 = 5 : 8

15 - TRIGONOMETRY Page 1 ( Answers at the end of all questions )

15 - TRIGONOMETRY Page 1 ( Answers at the end of all questions ) - TRIGONOMETRY Pge P ( ) In tringle PQR, R =. If tn b c = 0, 0, then Q nd tn re the roots of the eqution = b c c = b b = c b = c [ AIEEE 00 ] ( ) In tringle ABC, let C =. If r is the inrdius nd R is the