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1 1 Adda247 No. 1 APP for Banking & SSC Preparation

2 Solutions (1-5): Step1: From the information given in the question, A, who left for School used neither a Skateboard nor Roller skates. B used a bus but he did not leave for Temple or Market. F and D left for Theater and Hospital respectively. H left for Temple whereas E, who neither used a Skateboard nor a Bicycle, left for ZOO. From these given condition we can deduce the following arrangement, Friends Destination Medium A School Skateboard, roller skates B Market, Temple Bus C D Hospital E ZOO Skateboard, bicycle F Theater G H Temple Step2: Proceeding with the remaining information, The person who left for Court travels by Car. One of them, who travels by Rickshaw, left for Hospital. That means D travels by Rickshaw, and the person who left for Temple travels on Horse hence H travels on Horse. G did not leave for Court so there is only one place for Court, that means C left to Court and travels with Car. Now it is given that, the one who left for Market used an Auto, so G is the one left who travels to Market. So B left for Office. Now as E and A doesn t travel with Skateboard so F travels with Skateboard and hence A travels with Bicycle and E travels with Roller skates. So we have our final solution as, Friends Destination Medium A School Bicycle B Office Bus C Court Car D Hospital Rickshaw E ZOO Roller skates F Theater Skateboard G MARKET Auto H Temple Horse 2 Adda247 No. 1 APP for Banking & SSC Preparation

3 S1.Ans.(a) S2.Ans.(d) S3.Ans.(c) S4.Ans.(e) S5.Ans.(b) Solutions (6-10): Step 1: From the information given in the question, F was born in the month which has 31 days. It means F was born either in March or in October. Only one person was born between F and the one who likes Basil plant. It means the one who likes Basil plant was born in June. The one who likes Snake plant was born in February. Only three persons were born between the one who likes Snake plant and the one who likes Money plant. Both G and C were born in one of the months after the month in which the one who likes Basil plant was born. G was immediately before C. From these conditions the possibility of F being born in the month of October will be eliminated. So we have Case 1. Month Persons Plants February Snake March F April June September Basil Money October November G C Or Case 2. Month Persons Plants February Snake March F April June Basil September G Money October C November 3 Adda247 No. 1 APP for Banking & SSC Preparation

4 Step 2: Proceeding with the remaining information, Only two persons were born between G and the one who likes Jasmine plant. D was born immediately after the one who likes Jasmine plant. Only two persons were born between D and E. From these conditions case 2 will be eliminated and we will proceed with case 1.A was born immediately before the one who likes Lily plant. It means A was born in September. C does not like Rose plant. It means C likes Sunflower and F likes rose plant. So we have our final solution as, Month Persons Plants February E Snake March F Rose April B Jasmine June D Basil September A Money October G Lily November C Sunflower S6. Ans.(b) S7. Ans.(d) S8. Ans.(d) S9. Ans.(c) S10. Ans.(e) Solutions (11-15): Word Code Road jja Long jsa Is/country jla/jta Walk jda Storm/are jpa/jra Rain jfa S11. Ans.(a) S12. Ans.(b) S13. Ans.(c) S14. Ans.(d) S15. Ans.(e) 4 Adda247 No. 1 APP for Banking & SSC Preparation

5 Solutions (16-20): $ ; >; # <; % =; S16. Ans.(d) I W, W > D, Y D I. D < I (False) II. Y >W (False) III. D I (False) S17. Ans.(c) S E, E = N, P > N I. P > E (True) II. N S (True) III. S > P (False) S18. Ans.(a) P < G, G Y, Y U I. U G (False) II. P < Y (False) III. G P (False) S19. Ans.(a) A < U, I U, W > I I. A < I (False) II. U < W (False) III. W > A (False) S20. Ans.(b) N > I, I = W, W M I. N > M (False) II. M I (True) III. N > W (True) 5 Adda247 No. 1 APP for Banking & SSC Preparation

6 Solutions (21-25): Step 1: From the information given in the question. Missile F belongs to country Q lies between missile A and missile D. Missile C belongs to country T is opposite to missile A. Missiles of country T and R are opposite to each other. It means missile A belongs to country R. Missile of country U is exactly opposite to F.E the tallest missile is exactly opposite to the missile of country S. It means Missile E is facing missile D which belongs to country S and missile B lies opposite to missile F. Only missile remaining i.e. Missile E belongs to country P. There can be two possible cases, Step 2: Proceeding with the remaining information, The shortest missile is exactly opposite to the missile of country U. It means missile F is the shortest missile. Missile A is taller than missile C but shorter than B and D. Only two missiles are taller than missile D. So we get, E > B > D > A > C > F There is no missile to the right of third smallest missile. From this, our case 1. Will be eliminated So we have our final arrangement as, S21.Ans.(b) S22.Ans.(c) S23.Ans.(b) S24.Ans.(b) S25.Ans.(a) S26. Ans.(a) 6 Adda247 No. 1 APP for Banking & SSC Preparation

7 S27. Ans.(d) S28. Ans.(e) S29. Ans.(a) S30. Ans.(e) Solutions (31-35): The machine rearranges one number and one word in each step. It picks even numbers and odd numbers alternately, starting with even numbers, and arranges even numbers in ascending order and odd numbers in descending order from left to right, while words are arranged in reverse alphabetical order from right to left. 7 Adda247 No. 1 APP for Banking & SSC Preparation

8 Input: uncle 13 inn ape king 49 wild 26 quick lucky Step I. 14 uncle 13 inn 54 ape king quick lucky wild Step II inn 54 ape king 26 quick lucky uncle wild Step III inn 54 ape king lucky quick uncle wild Step IV inn 54 ape 72 king lucky quick uncle wild Step V ape 72 inn king lucky quick uncle wild Step VI ape inn king lucky quick uncle wild S31. Ans.(c) S32. Ans.(b) S33. Ans.(c) S34. Ans.(a) S35. Ans.(c) Solutions (36-40): Step 1: From the information given in the question, J is on the immediate right of H who is facing Z. W is on the immediate right of Z. X is sitting at an extreme end and nobody is seated on the right of U. J sits to the immediate left of I. There can be two possible cases. Only E is seated between K and G but that is not possible in case 1. So case 1. will be eliminated. K is sitting at an extreme end. E is not facing Y. So we have our final solution as, S36. Ans.(e) S37. Ans.(d) S38. Ans.(e) S39. Ans.(a) S40. Ans.(c) 8 Adda247 No. 1 APP for Banking & SSC Preparation

9 S41. Ans.(c) Let two numbers are x and y respectively According to question. 70 x = 30 y x = 3 y 7 x = 3 y (i) 7 Now Average of numbers = x+y = 24 2 x + y = 48 (ii) Put value of x from (i) into (ii) 3 y + y = y = 48 7 y = 33.6 x = = 14.4 Larger number = 33.6 S42. Ans.(d) Series is S43. Ans.(a) Series is S44. Ans.(b) Series is S45. Ans.(c) Series is 11, 17, 23, 31, 41 are alternate prime numbers. 9 Adda247 No. 1 APP for Banking & SSC Preparation

10 S46. Ans.(d) Series is S47. Ans. (b) Pipe X is opened for 18 minutes So, it filled = 3 4 th portion of tank Remaining 1 4th portion of tank filled by pipe Y Required Time = 1 32 = 8 minutes 4 So, pipe Y closed after 8 minutes S48. Ans. (d) Distance travelled by train A till 11 p.m = 25 5 = 125 km Relative speed of train B with respect to train A when they move in same direction = = 10 kmph Train B meet train A after = 125 = 12.5 hour Required distance from Chandigarh = = km 10 S49. Ans. (c) Let speed of stream = x kmph And, distance = d ATQ, In upstream d = 9 (15 x)..(i) In downstream d = 6 (15 + x).(ii) But (i) & (ii) are equal 9(15 x) = 6(15 + x) 135 9x = x x = 3 Speed of stream = 3 kmph S50. Ans. (b) Let Radius of Park = r Area = πr² 5544 = πr 2 r = 42 m. Radius of outer circle = = 49 Area of circular Path = Area of Outer circle Area of park = = = 2002 m Adda247 No. 1 APP for Banking & SSC Preparation

11 S51. Ans.(d) (15.003)² + (23.99)² +(6.99)² +? = ( ) (15)² + (24)² + (7)² +? ( ) ? 1862? 1012 S52. Ans.(b) (7.01)² =? (7)²? =?? = 46 S53. Ans.(e) (3.01)2 4 2 =? +(243) ? +(243) ? + 3? 212 S54. Ans.(c) % of =? ? 1760?? S55. Ans.(a) ?% of = (1.99)² ? ? 280? 74 S56. Ans. (b) Number of students who get 40 marks and above but less than 80 marks In Economics = 35 7 = 28 students In Business = 40 3 = 37 students In Accounts = 70 4 = 66 students Total students who get 40 marks and above but less than 80 marks = = 131 students 11 Adda247 No. 1 APP for Banking & SSC Preparation

12 S57. Ans. (a) Number of Students who get 40 marks and above in economics = 35 Number of Students who get less than 60 marks in Accounts = = 68 Required % = = % S58. Ans. (d) Students Passed in Economics = 35 Total students = 80 Pass percentage= 35 = 43.75% 80 S59. Ans. (c) Number of students who get less than 20 marks in Account = = 5 Number of students who less than 40 marks in Economics = = 45 Required Ratio = 5 : 45 = 1 : 9 S60. Ans. (a) Students who get less than 60 marks In Economics = = 65 In Business = = 62 In Accounts = = 68 Required Average = = 65 S61. Ans. (b) Owing to the fall in price, there is a saving of 10% on Rs. 225, i.e Rs. For this Rs. 22.5, a person purchased 25 kg of rice Hence, reduced price per kg = 22.5 = 90 paise Original price = Alternate, = paise Let Original Price = Rs. x per kg ATQ, 25 = x 225 x = x x = Rs Adda247 No. 1 APP for Banking & SSC Preparation

13 S62. Ans. (c) Let mark price of article = x Profit = 3.5 x = 3.5x Discount = 5 x = 5x Cost price + Profit + discount = Mark price x + 5x = x 366 = 91.5x x = 4 Mark price = 4 = Rs. 400 S63. Ans. (e) Let Sum of Money = x After 5 years = 8 5 x Simple Interest = 8 x x = 3x 3 5 Let rate of interest = r ATQ, 3x x r 5 = 5 r = 12% Required Simple Interest = = 1980 Rs. S64. Ans. (c) From vessel A Total Quantity taken 31.5 Milk taken out = = Water taken out = = 9 7 Let milk and water in vessel B initially be 8x and 5x respectively After Mixing 8x x + 9 = x = 625x x = 405 x = 5 Initial Quantity of water = 5 5 = 25 liters S65. Ans. (e) ATQ, 5 (12 men + 16 women) = 4 (13 men + 24 women) 1 men = 2 women Let 7 Men and 10 boys can complete the work in x days 13 Adda247 No. 1 APP for Banking & SSC Preparation

14 ATQ, x (7 men + 10 women) = 4 (13 men + 24 women) x(24 women) = 4(50 women) x = 25 3 = days S66. Ans.(b) Let total employees in company = x Female employees in Medical department = Male employees in HR department = x 9 Required Ratio = 13.2x 88 : x S67. Ans.(d) Required percentage = ( S68. Ans.(c) x ( ) ( ) 2 = ( ) 2 Total employees in IT department = 180 = 300 Employees in Publication department = = 960 S69. Ans.(a) Total female employees = 1800 Total male employees = = 2700 Total employees = = 4500 Required Average = ( ) = S70. Ans.(e) Let total employees = x Employees in HR department = x 9 = 9x Female Employees in HR department = Employees in Account department = x 60 x 18 Female Employees in Account department = = 5.4x = 18x 18x 60 ( 40) ) = 4.05x = 13.2x = 15% 20 = 10.8x Difference 10.8x 5.4x = x = 270 x = 50 Total strength in Medical department = = 1 14 Adda247 No. 1 APP for Banking & SSC Preparation

15 S71. Ans. (d) (i) x² 45x = 0 x² 24x 21x = 0 x(x 24) 21(x 24) = 0 (x 21)(x 24) = 0 x = 24, 21 (ii) y² 49y = 0 y² 25y 24y = 0 y(y 25) 24(y 25) = 0 (y 24)(y 25) = 0 y = 25, 24 y x S72. Ans. (b) (i) 10x² 31x + 24 = 0 10x² 15x 16x + 24 = 0 5x(2x 3) 8(2x 3) = 0 (5x 8)(2x 3) = 0 x = 3 2, 8 5 (ii) 10y² 29y + 21 = 0 10y² 14y 15y + 21 = 0 2y(5y 7) 3(5y 7) = 0 (2y 3)(5y 7) = 0 y = 3 2, 7 5 x y S73. Ans. (a) (i) 2x² 13x + 15 = 0 2x² 10x 3x + 15 = 0 2x(x 5) 3(x 5) = 0 (2x 3)(x 5) = 0 x = 5, 3 2 (ii) 9y² 18y + 8 = 0 9y² 12y 6y + 8 = 0 3y(3y 4) 2(3y 4) = 0 (3y 2)(3y 4) = 0 y = 4 3, 2 3 x > y 15 Adda247 No. 1 APP for Banking & SSC Preparation

16 S74. Ans. (c) (i) 7x = 3y = 33 (ii) 8x + 2y = 28 Multiply (i) by 2 & (ii) by 3 14x + 6y = 66 24x + 6y = 84 By solving, we got x = 9 5 y = 34 5 y > x S75. Ans. (e) (i) x² + 9x 70 = 0 x² + 14x 5x 70 = 0 x(x + 14) 5(x + 14) = 0 (x 5)(x + 14) = 0 x = 14, 5 (ii) y² + 9y 90 = 0 y² + 15y 6y 90 = 0 y(y + 15) 6(y + 15) = 0 (y 6)(y + 15) = 0 y = 15, 6 No relation can be established between x and y S76. Ans.(e) Let in 2016 Jio users be x So, Airtel user in 2016 = x 125 = 125x In 2017 Jio users = Airtel users = Required % = x x 120 = 155x (155x 150x) 150x = 5x 150x = % = 150x 16 Adda247 No. 1 APP for Banking & SSC Preparation

17 S77. Ans.(b) Let in 2017 Vodafone and idea users be 5x and 4x respectively. In 2016 Vodafone users = 5x = 50 x Idea uses = 4x = 80 x Required Ratio = 50x : 80x = 115 : 104 S78. Ans.(d) Let users of BSNL and MTNL in 2016 be x lakh and y lakh respectively. ATQ, In 2016 x+y 2 = 12.5 lakh x +y = 25 lakh (i) In 2017, 5 4 x + 6 y = (15.25) 2 lakh 5 25x + 24y = 610 lakh (ii) On Solving (i) & (ii) x = 10 lakh y = 15 lakh In 2017 MTNL users = = 18 lakh S79. Ans.(a) Idea user in 2017 = 15,52,500 In 2016 = 15,52, = 13,50,000 S80. Ans.(e) Let number of JIO users in 2015 be x So, in 2016 = x 150 = 150x In 2017 = 150x 155 = 465x 2 Required Ratio = 40 : Adda247 No. 1 APP for Banking & SSC Preparation

1 Adda247 No. 1 APP for Banking & SSC Preparation Website: bankersadda.com sscadda.com store.adda247.com

1 Adda247 No. 1 APP for Banking & SSC Preparation Website: bankersadda.com sscadda.com store.adda247.com 1 Adda247 No. 1 APP for Banking & SSC Preparation S1. Ans.(d) Sol. Let cost price of article A be Rs. 10x cost price of article B = 10x 80 = Rs. 8x And, Selling price of article A = 10x 140 = Rs. 14x And

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