SSC CGL 2017 Tier II — Quantitative Abilities — 9 March 2018

Quantitative Abilities

1. 1. How many two digit prime numbers are there between 10 to 100 which remains prime numbers when the order of their digits is reversed?

   • (a) 8
   • (b) 9
   • (c) 10
   • (d) 12
   उत्तर देखें

   उत्तर: (b)

2. 2. How many perfect cubes are there between 1 and 100000 which are divisible by 7?

   • (a) 5
   • (b) 6
   • (c) 7
   • (d) 15
   उत्तर देखें

   उत्तर: (b)

3. 3. If A = 0.142857142857…... and B = 0.16666 ……, then what is the value of (A + B)/AB?

   • (a) 10
   • (b) 11
   • (c) 12
   • (d) 13
   उत्तर देखें

   उत्तर: (d)

4. 4. If A = 0.abcabc ……, then by what number A should be multiplied so as to get an integeral value?

   • (a) 2997
   • (b) 1000
   • (c) 1998
   • (d) Both 2997 and 1998
   उत्तर देखें

   उत्तर: (d)

5. 6. If (1/21) + (1/22) + (1/23) …… (1/210) = 1/k, then what is the value of k?

   • (a) 512/511
   • (b) 1024/1023
   • (c) 511/512
   • (d) 1023/1024
   उत्तर देखें

   उत्तर: (b)

6. 8. Which of the following statement(s) is/are TRUE? I. Highest common factor of (32002 – 1) and (32002 + 1) is 4 II. (484 – 1) is exactly divisible by 5

   • (a) Only I
   • (b) Only II
   • (c) Neither I nor II
   • (d) Both I and II
   उत्तर देखें

   उत्तर: (b)

7. 9. Which of the following statement(s) is/are TRUE? I. 199 + 299 + 399 + 499 + 599 is exactly divisible by 5. II. 3111 > 1714

   • (a) Only I
   • (b) Only II
   • (c) Neither I nor II
   • (d) Both I and II
   उत्तर देखें

   उत्तर: (a)

8. 10. N = 248 – 1 and N are exactly divisible by two numbers between 60 and 70. What is the sum of those two numbers?

   • (a) 128
   • (b) 256
   • (c) 64
   • (d) 512
   उत्तर देखें

   उत्तर: (a)

9. 12. Which of the following statement(s) is/are TRUE? I. √1 + √2 + √3 + √4 + √5 + √6 > 10 II. √(10) + √(12) + √(14) > 3√(12)

   • (a) Only I
   • (b) Only II
   • (c) Neither I nor II
   • (d) Both I and II
   उत्तर देखें

   उत्तर: (a)

10. 13. If y2 = y + 7, then what is the value of y3?

    • (a) 8 y + 7
    • (b) y + 14
    • (c) y + 2
    • (d) 4 y + 7
    उत्तर देखें

    उत्तर: (a)

11. 14. यदि f(x) = (x – 2)(x2 + Px + 4) तथा (x – 3) f(x) का गुणनखण्ड है, तो P का मान कया है?

    • (a) 4
    • (b) – 4
    • (c) – 13/3
    • (d) 13/3
    उत्तर देखें

    उत्तर: (c)

12. 15. If [x – (1/x)] = 2, then what is the value of [x6 – (1/x6)]?

    • (a) 114√3 + 1
    • (b) 134√2
    • (c) 142√2 + 3
    • (d) 140√2
    उत्तर देखें

    उत्तर: (d)

13. 16. x, y and z all are positive number. If 3x > 9y and 2y > 4z, then which of the following is TRUE?

    • (a) x > y > z
    • (b) x > z > y
    • (c) z > y > x
    • (d) y > x > z
    उत्तर देखें

    उत्तर: (a)

14. 17. यदि x = (1/8) है, तो निम्नलिखित में से किसका मान सबसे बड़ा है?

    • (a) x/2
    • (b) x2
    • (c) √x
    • (d) 1/ x
    उत्तर देखें

    उत्तर: (d)

15. 19. If P = 229 × 321 × 58, Q = 227 × 321 × 58, R = 226 × 322 × 58 and S = 225 × 322 × 59, then which of the following is TRUE?

    • (a) P > S > R > Q
    • (b) S > P > R > Q
    • (c) P > R > S > Q
    • (d) S > P > Q > R
    उत्तर देखें

    उत्तर: (a)

16. 20. If A = 125 and B = 8, then what is the value of (A + B)3 – (A – B)3 – 6B(A2 – B2)?

    • (a) 4096
    • (b) 4608
    • (c) 4224
    • (d) 3456
    उत्तर देखें

    उत्तर: (a)

17. 23. If sides of a triangle are 12 cm, 15 cm and 21 cm, then what is the inradius (in cm) of the triangle?

    • (a) (5√3)/2
    • (b) 4√3
    • (c) (3√6)/2
    • (d) 3√3
    उत्तर देखें

    उत्तर: (c)

18. 24. In a triangle ABC, AB = 12, BC = 18 and AC = 15. The medians AX and BY intersect sides BC and AC at X and Y respectively. If AX and BX intersect each other at O, then what is the value of OX?

    • (a) 4√23
    • (b) √23
    • (c) 2√23
    • (d) (√23)/(√2)
    उत्तर देखें

    उत्तर: (d)

19. 25. In a triangle PQR, PX bisects QR. PX is the angle bisector of angle P. If PQ = 12 cm and QX = 3 cm, then what is the area (in cm2) of triangle PQR?

    • (a) 12√3
    • (b) 8√15
    • (c) 18√2
    • (d) 9√15
    उत्तर देखें

    उत्तर: (d)

20. 27. PQ and RS are two chords of a circle. PQ = 20 cm, RS = 48 cm and PQ is parallel to RS. If the distance between PQ and RS is 34 cm, then what is the area (in cm2) of the circle?

    • (a) 729π
    • (b) 900π
    • (c) 676π
    • (d) 784π
    उत्तर देखें

    उत्तर: (c)

21. 28. Centre of two concentric circles is O. The area of two circles is 616 cm2 and 154 cm2 respectively. A tangent is drawn through point A on the larger circle to the smaller circle. This tangent touches small circle at B and intersects larger circle at C. What is the length (in cm) of AC?

    • (a) 12√3
    • (b) 14√3
    • (c) 10√6
    • (d) 18√2
    उत्तर देखें

    उत्तर: (b)

22. 29. PA and PB are two tangents drawn to two circles of radius 3 cm and 5 cm respectively. PA touches the smaller and larger circles at points X and Y respectively. PB touches the smaller and large circle at point U and V respectively. The centres of the smaller and larger circles O and N respectively. If ON = 12 cm, then what is the value (in cm) of PY?

    • (a) 5√35
    • (b) 7√15
    • (c) 9√15
    • (d) 12√5
    उत्तर देखें

    उत्तर: (a)

23. 32. The distance between the centres of two circles is 24 cm. If the radius of the two circles are 4 cm and 8 cm, then what is the sum of the lengths (in cm) of the direct common tangent and the transverse common tangent?

    • (a) 4(3√3 + √35)
    • (b) 4(4√35 + 3√3)
    • (c) 4(√35 + 3√3)
    • (d) 4√3(√35 + 3√3)
    उत्तर देखें

    उत्तर: (c)

24. 33. ABC is triangle. AB = 10 cm and BC = 16 cm. AD = 8 cm and is perpendicular to side BC. What is the length (in cm) of side AC?

    • (a) 4√41
    • (b) 2√41
    • (c) 2√82
    • (d) 4√82
    उत्तर देखें

    उत्तर: (b)

25. 34. An equilateral triangle of side 12 cm is drawn. What is the area (in cm2) of the largest square which can be drawn inside it?

    • (a) 1512 – 864√3
    • (b) 3024 – 1728√3
    • (c) 3024 + 1728√3
    • (d) 1512 + 864√3
    उत्तर देखें

    उत्तर: (b)

26. 35. PQRS is a rectangle. The ratio of the sides PQ and QR is 3 : 1. If the length of the diagonal PR is 10 cm, then what is the area (in cm2) of the rectangle?

    • (a) 15
    • (b) 30
    • (c) 45
    • (d) 20
    उत्तर देखें

    उत्तर: (b)

27. 36. ABCDEF एक सम षटभुज है। त्रिभुज ACE के क्षेत्रफल तथा त्रिभुज AEF के क्षेत्रफल का अनुपात क्या है?

    • (a) 6 : 1
    • (b) 4 : 1
    • (c) 3 : 1
    • (d) 5 : 1
    उत्तर देखें

    उत्तर: (c)

28. 37. ABCD is a trapezium. Sides AB and CD are parallel to each other. AB = 6 cm, CD = 18 cm, BC = 8 cm and AD = 12 cm. A line parallel to AB divides the trapezium in two parts of equal perimeter. This line cuts BC at E and AD at F. If BE/EC = AF/FD, than what is the value of BE/EC?

    • (a) 1/2
    • (b) 2
    • (c) 4
    • (d) 1/4
    उत्तर देखें

    उत्तर: (c)

29. 38. A rectangular sheet of length 42 cm and breadth 14 cm is cut from a circular sheet. What is the minimum area (in cm2) of circular sheet?

    • (a) 3080
    • (b) 1540
    • (c) 770
    • (d) 1030
    उत्तर देखें

    उत्तर: (b)

30. 41. Four identical cones each of radius 10.5 cm and height 14 cm are cut from a cuboid of dimensions 30 cm × 32 cm × 40 cm (base of each cone lies on the surface of cuboid). What is the total surface area (in cm2) of the remaining solid?

    • (a) 6528
    • (b) 7804
    • (c) 5926
    • (d) 6824
    उत्तर देखें

    उत्तर: (b)

31. 42. A hollow cylinder of thickness 0.7 cm and height 15 cm is made of iron. If inner radius of cylinder is 3.5 cm, then what is the total surface area (in cm2) of the hollow cylinder?

    • (a) 812.12
    • (b) 768.42
    • (c) 759.88
    • (d) 828.42
    उत्तर देखें

    उत्तर: (c)

32. 43. A hollow cylinder has height 90 cm and the outer curved surface area is 11880 cm2. It can hold 55440 cm3 of air inside it. What is the thickness (in cm) of this cylinder?

    • (a) 10.5
    • (b) 14
    • (c) 7
    • (d) 3.5
    उत्तर देखें

    उत्तर: (c)

33. 44. एक खाली गोले को पिघलाकर समान खाली छोटे गोले बनाए गए हैं। बड़े गोले की आंतरिक तथा बाह्य से.मी. है, तो कितने छोटे गोले बन सकते हैं? त्रिज्या क्रमश: 4 से.मी. तथा 6 से.मी. है। यदि छोटे गोले की आंतरिक तथा बाह] त्रिज्या क्रमश: 2 से.मी. तथा 3

    • (a) 4
    • (b) 8
    • (c) 6
    • (d) 12
    उत्तर देखें

    उत्तर: (b)

34. 45. A hemispherical dome is open from its base and is made of iron. Thickness of dome is 3.5 meter. Total cost of painting domes outer curved surface is Rs 2464. If the rate of painting is Rs 8 per meter2, then what is the volume (in meter3) of iron used in making dome?

    • (a) 656.42
    • (b) 614.21
    • (c) 524.46
    • (d) 628.83
    उत्तर देखें

    उत्तर: (d)

35. 46. A solid cuboid has dimensions 14 cm × 18 cm × 24 cm. A hemisphere of radius 3.5 cm is cut from the centre of each face of cuboid. What is the total surface area (in cm2)of the remaining solid?

    • (a) 1902
    • (b) 1809
    • (c) 1706
    • (d) 2271
    उत्तर देखें

    उत्तर: (d)

36. 47. A right pyramid with square base has side of base 12 cm and height 40 cm. It is kept on its base. It is cut into 4 parts of equal heights by 3 cuts parallel to its base. What is the ratio of volume of the four parts?

    • (a) 1 : 8 : 27 : 70
    • (b) 1 : 7 : 19 : 47
    • (c) 1 : 7 : 19 : 37
    • (d) 1 : 8 : 27 : 64
    उत्तर देखें

    उत्तर: (c)

37. 48. What is the value of 2 sin 15° cos 15° – 4 sin3 15° cos 15°?

    • (a) 3/√2
    • (b) √3/2
    • (c) √3/4
    • (d) 1/2
    उत्तर देखें

    उत्तर: (c)

38. 49. If sin x = 1/2 and sin y = 2/3, then what is the value of [(6 cos2 x – 4 cos4 x)/(18 cos2 y – 27 cos4 y)]?

    • (a) 27/20
    • (b) 15/14
    • (c) 25/21
    • (d) 17/14
    उत्तर देखें

    उत्तर: (a)

39. 50. What is the value of cos 15o + cos 105o?

    • (a) √3
    • (b) 1/√2
    • (c) √3/2
    • (d) 1/√3
    उत्तर देखें

    उत्तर: (b)

40. 51. If sin (A – B) = 1/2 and cos (A + B) = 1/2, then what is the value of sin A cos A + sin2 A sin B cos B + cos3 A cos B tan A?

    • (a) 1/2
    • (b) 3/4
    • (c) 1/4
    • (d) 3/2
    उत्तर देखें

    उत्तर: (b)

41. 52. What is the value of cot (90 + 75o)?

    • (a) 2 + √3
    • (b) – 2 – √3
    • (c) √3 + 1
    • (d) – √3 – 1
    उत्तर देखें

    उत्तर: (a)

42. 53. If (A + B + C) = 90o, then what is the value of sin (A/2) sin [(180 – B – C)/2] + cos (A/2) sin (B + C)/2?

    • (a) 1/2
    • (b) 1
    • (c) 1/√2
    • (d) √3/2
    उत्तर देखें

    उत्तर: (c)

43. 54. What is the value of cot (90 – x) sin4 (90 – x) + cot (180 – x) sin4 (180 – x)?

    • (a) (cos 4x)/4
    • (b) (sin2 2x)/2
    • (c) (cos2 2x)/2
    • (d) (sin 4x)/4
    उत्तर देखें

    उत्तर: (d)

44. 55. A flag of height 4 metres is standing on the top of a building. The angle of elevation of the top of the flag from a point X is 45o and the angle of elevation of the top of building from X is 30o. Point X is on the ground level. What is the height (in metres) of the building?

    • (a) √3 + 2
    • (b) 2(√3 + 1)
    • (c) 4(√3 + 1)
    • (d) (√3 + 1)
    उत्तर देखें

    उत्तर: (b)

45. 56. Height of a tower is 120 metres. The angle of elevation of the top of tower from a point B is 75o. Point B is on the ground level. What is the distance (in metres) of point B from the base of tower?

    • (a) 120 (2 – √3)
    • (b) 180 (3 – √3)
    • (c) 180 (√3 – 1)
    • (d) 150 (√3 – 1)
    उत्तर देखें

    उत्तर: (a)

46. 58. Total number of bikes manufactured by company D is what percentage of total number of cars of type C1 manufacture by company G?

    • (a) 50
    • (b) 100
    • (c) 200
    • (d) 150
    उत्तर देखें

    उत्तर: (c)

47. 59. What is the average of the total number of cars of type C1 manufactured by the given 5 companies?

    • (a) 58000
    • (b) 60000
    • (c) 56000
    • (d) 62000
    उत्तर देखें

    उत्तर: (d)

48. 60. What is the difference between the total number of C3 type car manufactured by company E and G together and the number of bikes of type B1 manufactured by company H?

    • (a) 44000
    • (b) 40000
    • (c) 48000
    • (d) 42000
    उत्तर देखें

    उत्तर: (b)

49. 61. H = Total number of B2 type bike manufactured by all the companies. R = Total number of C1 type car manufactured by company F, G and D together. What is the value of H/R?

    • (a) 0.625
    • (b) 1.35
    • (c) 1.15
    • (d) None of these
    उत्तर देखें

    उत्तर: (c)

50. 62. A = Total number of cars manufactured by all the companies. K = Difference between the number of C3 type cars manufactured by company H and the number of B3 type bike manufactured by company E. What is the value of A : K?

    • (a) 91 : 2
    • (b) 93 : 2
    • (c) 181 : 4
    • (d) 185 : 4
    उत्तर देखें

    उत्तर: (b)

51. 64. किस अनुपात में 250 हैं)। प्रति बैग लागत वाले सीमेंट को 325 प्रति बैग लागत वाले सीमेंट के साथ मिलाया जाना चाहिए ताकि मिश्रण की कीमत 300 प्रति बैग हो जाये? (सीमेंट का एक बैग 50 कि.ग्रा. का होता

    • (a) 1:2
    • (b) 2:1
    • (c) 3:2
    • (d) 2:3
    उत्तर देखें

    उत्तर: (a)

52. 65. A started a trading firm by investing Rs 10 lakhs. After 4 months, B joined the business by investing Rs 15 lakhs then 2 months after B joined C too joined them by investing Rs 20 lakhs. 1 year after A started the business they made Rs 6,00,000 in profit. What is C's share of the profit (in Rs)?

    • (a) 2,00,000
    • (b) 1,00,000
    • (c) 1,50,000
    • (d) 3,00,000
    उत्तर देखें

    उत्तर: (a)

53. 66. A and B started a partnership business investing in the ratio of 2 : 5. C joined them after 3 months with an amount equal to 4/5th of B. What was their profit (in Rs) at the end of the year if A got Rs 16,800 as his share?

    • (a) 56000
    • (b) 100800
    • (c) 84000
    • (d) 117600
    उत्तर देखें

    उत्तर: (c)

54. 67. Working alone A can do a work in 72 days and B in 90 days. If they work on it together for 10 days, then what fraction of work is left?

    • (a) 1/4
    • (b) 3/5
    • (c) 1/5
    • (d) 3/4
    उत्तर देखें

    उत्तर: (d)

55. 68. A, B and C together can build a wall in 12 days. C is four times as productive as B and A alone can build the wall in 48 days. In how many days A and B working together can build the wall?

    • (a) 20
    • (b) 30
    • (c) 80
    • (d) 40
    उत्तर देखें

    उत्तर: (b)

56. 69. Working together A and B can do a job in 36 days, B and C in 10 days and all three together in 9 days. In how many days can B alone do the job?

    • (a) 90
    • (b) 30
    • (c) 24
    • (d) 60
    उत्तर देखें

    उत्तर: (d)

57. 70. A can do 1/5 of a job in 10 days, B can do 1/3 rd of the job in 25 days. In how many days can they do half of the job working together?

    • (a) 30
    • (b) 45
    • (c) 15
    • (d) 20
    उत्तर देखें

    उत्तर: (c)

58. 71. 1 bar of chocolate costs Rs 80 but a box containing 6 bars of the same chocolate costs Rs 400. What is the effective discount (in %) on the box?

    • (a) 20
    • (b) 16.67
    • (c) 25
    • (d) 15
    उत्तर देखें

    उत्तर: (b)

59. 72. 15% discount is offered on a shirt marked at Rs 1200. But the shirt is sold at Rs 918 after giving a further cash discount. How much is this cash discount (in %)? 1200

    • (a) 10
    • (b) 12
    • (c) 5
    • (d) 8
    उत्तर देखें

    उत्तर: (a)

60. 73. A retailer marks up his goods by 30% and offers 15% discount. What will be the selling price (in Rs) of an item sold by the retailer if its cost to the retailer is Rs 1,000?

    • (a) 1050
    • (b) 1105
    • (c) 805
    • (d) 1225
    उत्तर देखें

    उत्तर: (b)

61. 74. एक स्मार्टफोन का बिक्री मूल्य 9,600 होता है, अगर उस पर दी गई छूट 20% है। उस स्मार्टफोन का बिक्री मूल्य (रु में) क्या होगा, अगर उस पर दी गई छूट 25% थी?

    • (a) 10240
    • (b) 7680
    • (c) 1200
    • (d) 9000
    उत्तर देखें

    उत्तर: (d)

62. 75. The wages of three labourers A, B and C are in the ratio 10:12:15. A's wage is increased in the ratio 5:6, B's wage is increased in the ratio 3:4 and C's wage is increased in the ratio 3:5. The new ratio of the wages of A:B:C is _____________.

    • (a) 15:18:20
    • (b) 12:16:25
    • (c) 6:7:9
    • (d) 8:6:5
    उत्तर देखें

    उत्तर: (b)

63. 76. अजय और विजय के वर्तमान उम्र का अनुपात 2 : 3 है। 4 साल पहले उनकी उम्र 3 : 5 के अनुपात में थी। विजय की वर्तमान उम्र कया है (साल में)?

    • (a) 16
    • (b) 8
    • (c) 32
    • (d) 24
    उत्तर देखें

    उत्तर: (d)

64. 77. If 12A = 16B = 15C; find A : B : C.

    • (a) 12:16:15
    • (b) 15:16:12
    • (c) 20:15:16
    • (d) 16:15:20
    उत्तर देखें

    उत्तर: (c)

65. 78. Find the third proportional to 16 and 20.

    • (a) 24
    • (b) 25
    • (c) 32
    • (d) 40
    उत्तर देखें

    उत्तर: (b)

66. 79. Find the number of students who took an exam if the ratio of those who passed to those who failed in the exam was 10 : 3. If 40 more students had taken the exam and 10 less had failed, then the ratio of those who passed to those who failed in the exam would have been 5 : 1.

    • (a) 200
    • (b) 250
    • (c) 300
    • (d) 260
    उत्तर देखें

    उत्तर: (d)

67. 80. The ratio of the bank balance of three brothers A, B and C is 10 : 12 : 5. B transfers Rs 60,000 from his account to C's. The new ratio of the bank balances becomes 10 : 9 : 8. What is the bank balance of A (in Rs)?

    • (a) 100000
    • (b) 200000
    • (c) 300000
    • (d) 400000
    उत्तर देखें

    उत्तर: (b)

68. 81. In a set of three numbers, the average of first two numbers is 21, the average of the last two numbers is 24, and the average of the first and the last numbers is 15. What is the average of three numbers?

    • (a) 20
    • (b) 60
    • (c) 25
    • (d) 18
    उत्तर देखें

    उत्तर: (a)

69. 82. In a club there are 12 wrestlers. When a wrestler whose weight is 90 kg leaves the club, he is replaced by a new wrestler then the average weight of this 12 member club increases by 0.75 kg. What is the weight (in kg) of the new wrestler who joined the club?

    • (a) 108
    • (b) 99
    • (c) 112
    • (d) 100
    उत्तर देखें

    उत्तर: (b)

70. 83. एक चिड़ियाघर में रविवार को औसत 500 आगंतुक आते हैं और अन्य दिन 200 आगंतुक आते हैं। रविवार से शुरू होने वाले 30 दिनों के एक महीने में प्रति दिन आने वाले आगंतुकों की औसत संख्या यह है:

    • (a) 225
    • (b) 275
    • (c) 300
    • (d) 250
    उत्तर देखें

    उत्तर: (d)

71. 84. 35 लगातार सम संख्याओं का औसत 44 है। सबसे छोटी संख्या ज्ञात करें।

    • (a) 8
    • (b) 12
    • (c) 10
    • (d) 14
    उत्तर देखें

    उत्तर: (c)

72. 85. If a shopkeeper sells a mixer at Rs 11,400 then he suffers a loss of 5%. At what price (in Rs) should he sell the mixer to gain 10%?

    • (a) 9845
    • (b) 10909
    • (c) 13200
    • (d) 11913
    उत्तर देखें

    उत्तर: (c)

73. 86. A grain trader has 100 bags of rice. He sold some bags at 10% profit and rest at 20% profit. His overall profit on selling these 100 bags was 14%. How many bags did he sell at 20% profit?

    • (a) 40
    • (b) 50
    • (c) 60
    • (d) 70
    उत्तर देखें

    उत्तर: (a)

74. 87. By selling 21 pots at Rs 2,520, there is a loss equal to the cost price of 3 pots. Find the cost price (in Rs) of each pot. 2,520

    • (a) 140
    • (b) 150
    • (c) 160
    • (d) 180
    उत्तर देखें

    उत्तर: (a)

75. 88. The profit margin on a sofa set is 100%. If the cost price of the sofa set falls by 20% then what will be the new profit margin (in %)?

    • (a) 150
    • (b) 120
    • (c) 200
    • (d) 180
    उत्तर देखें

    उत्तर: (a)

76. 89. 150% of 0.05% of x is 75. Find x.

    • (a) 1,00,000
    • (b) 75000
    • (c) 1,25,000
    • (d) 1,50,000
    उत्तर देखें

    उत्तर: (a)

77. 90. एक छात्र ने 5/4 के बजाय 4/5 से एक संख्या का गुणा किया। उस गणना में हुई प्रतिशत त्रुटि क्या है?

    • (a) 16
    • (b) 25
    • (c) 36
    • (d) 20
    उत्तर देखें

    उत्तर: (c)

78. 91. Elections were held in a society to elect a chairman. There were only two candidates A and B. Candidate B got 25% less votes than candidate A. The number of members who did not cast the vote was same as the number of votes that candidate B got. By how many votes did A win if the society had 20,000 members.

    • (a) 6000
    • (b) 4000
    • (c) 8000
    • (d) 2000
    उत्तर देखें

    उत्तर: (d)

79. 92. 250% of a = b, then b% of 250 is the same as a% of ________.

    • (a) 625
    • (b) 1000
    • (c) 100
    • (d) 6250
    उत्तर देखें

    उत्तर: (a)

80. 93. एक बुलेट 0.2 सेकंड में 500 मीटर की दूरी तय करती है। कि.मी. / घंटा में इसकी गति क्या है?

    • (a) 1000
    • (b) 900
    • (c) 100
    • (d) 9000
    उत्तर देखें

    उत्तर: (d)

81. 94. A taxi goes from City A to City B at an average speed of 84 km/hr. In the return journey due to traffic the average speed of the taxi falls by 24 km/hr. Find the average speed of the taxi (in km/hr) for the total journey.

    • (a) 72
    • (b) 75
    • (c) 70
    • (d) 68
    उत्तर देखें

    उत्तर: (c)

82. 95. A jogger covered a certain distance at some speed. Had he moved 3 km/hr faster, he would have taken 20 minutes less. If he had moved 1 km/hr slower, he would have taken 10 minutes more. What is the distance (in km) that he jogged?

    • (a) 9
    • (b) 10
    • (c) 12
    • (d) 8
    उत्तर देखें

    उत्तर: (c)

83. 96. Ramesh travels by bus from city A to city B at an average speed of 44 km/hr. Suresh travels by taxi from city A to city B at an average speed of 77 km/hr and takes 3 hours lesser than time taken by Ramesh. What is the distance (in km) between the two cities?

    • (a) 363
    • (b) 308
    • (c) 280
    • (d) 336
    उत्तर देखें

    उत्तर: (b)

84. 97. In 4 years at simple interest the principal increases by 12%. Calculate the amount (in Rs) received at the end of 2 years on Rs 20,000 at the same rate if compounded annually?

    • (a) 21632
    • (b) 21218
    • (c) 22472
    • (d) 22400
    उत्तर देखें

    उत्तर: (b)

85. 98. Find the difference (in Rs) in the interest earned on Rs 10,00,000 at 10% in 1 year compounded annually and semi-annually.

    • (a) 250
    • (b) 1000
    • (c) 100
    • (d) 2500
    उत्तर देखें

    उत्तर: (d)

86. 99. एक बैंक एक निश्चित मूलधन की बचत करने पर 2 वर्षों में 8% ब्याज की दर से 25,000 देता है। सालाना चक्रवृद्धि ब्याज दर से 4 वर्षों में उसी मूलधन पर वह बैंक कितना ब्याज देगा (रु में)?

    • (a) 27000
    • (b) 29000
    • (c) 29160
    • (d) 27080
    उत्तर देखें

    उत्तर: (c)

87. 100. यदि एक निश्चित धनराशि पर 3 साल में अर्जित किया गया साधारण ब्याज 900 है, और 2 साल में अर्जित किया गया चक्रवृद्धि ब्याज 636 है, तो ब्याज दर (% में) का पता लगाएं।

    • (a) 12
    • (b) 10
    • (c) 9
    • (d) 8
    उत्तर देखें

    उत्तर: (a)