SSC CGL 2017 Tier II — Quantitative Abilities — 19 February 2018

Quantitative Abilities

1. 1. If N = 1 + 11 + 111 + 1111 + … +111111111, then what is the sum of the digit's of N?

   • (a) 45
   • (b) 18
   • (c) 36
   • (d) 5
   उत्तर देखें

   उत्तर: (a)

2. 2. What is the sum of first 40 terms of 1 + 3 + 4 + 5 + 7 + 7 + 10 + 9 + ….?

   • (a) 1010
   • (b) 1115
   • (c) 1030
   • (d) 1031
   उत्तर देखें

   उत्तर: (c)

3. 8. 15+ 25 + 35+ ... +205 का इकाई अंक क्या है?

   • (a) 0
   • (b) 5
   • (c) 2
   • (d) 4
   उत्तर देखें

   उत्तर: (a)

4. 9. x, y and z are prime numbers and x + y + z = 38. What is the maximum value of x?

   • (a) 19
   • (b) 23
   • (c) 31
   • (d) 29
   उत्तर देखें

   उत्तर: (c)

5. 10. N is the smallest three digit prime number. When N is divided by 13, then what will be the remainder?

   • (a) 8
   • (b) 9
   • (c) 7
   • (d) 10
   उत्तर देखें

   उत्तर: (d)

6. 11. How many natural numbers are there between √261 and √45109?

   • (a) 144
   • (b) 196
   • (c) 168
   • (d) 195
   उत्तर देखें

   उत्तर: (b)

7. 12. What is the value of √121 + √12321 + √1234321 + √123454321?

   • (a) 12345
   • (b) 123456
   • (c) 12344
   • (d) 123454
   उत्तर देखें

   उत्तर: (c)

8. 13. p3 + q3 + r3 – 3pqr = 4. If a = q + r, b = r + p and c = p + q, then what is the value of a3 + b3 + c3 – 3abc?

   • (a) 4
   • (b) 8
   • (c) 2
   • (d) 12
   उत्तर देखें

   उत्तर: (b)

9. 14. If α and β are the roots of the equation x2 + x – 1 = 0, then what is the equation whose roots are α5 and β5?

   • (a) x2 + 7x – 1 = 0
   • (b) x2 – 7x – 1 = 0
   • (c) x2 – 11x – 1 = 0
   • (d) x2 + 11x – 1 = 0
   उत्तर देखें

   उत्तर: (d)

10. 15. If x and y are natural numbers such that x + y = 2017, then what is the value of (– 1)x + (– 1)y?

    • (a) 2
    • (b) – 2
    • (c) 0
    • (d) 1
    उत्तर देखें

    उत्तर: (c)

11. 16. यदि x + (1/x) = (√3 + 1)/2 है, तो x4 + (1/x 4 ) का मान कया है?

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

    उत्तर: (c)

12. 17. If a + a2 + a3 – 1 = 0, then what is the value of a3 + (1/a)?

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

    उत्तर: (c)

13. 18. If a – (1/a) = b, b – (1/b) = c and c – (1/c) = a, then what is the value of (1/ab) + (1/bc) + (1/ca)?

    • (a) – 3
    • (b) – 6
    • (c) – 1
    • (d) – 9
    उत्तर देखें

    उत्तर: (a)

14. 19. If the roots of the equation a(b – c)x2 +b(c – a)x + c(a – b) = 0 are equal, then which of the following is true?

    • (a) b = ( a + c)/ ac
    • (b) 2/ b = (1/ a) + (1/ c)
    • (c) 2 b = (1/ a) + (1/ c)
    • (d) abc = ab + bc + ca
    उत्तर देखें

    उत्तर: (b)

15. 20. If [√(a2 + b2 + ab)] + [√(a2 + b2 – ab)] = 1, then what is the value of (1 – a2)(1 – b2)?

    • (a) 1/4
    • (b) 4/7
    • (c) 5/4
    • (d) 3/4
    उत्तर देखें

    उत्तर: (d)

16. 21. If 3x + 4y – 11 = 18 and 8x – 6y + 12 = 6, then what is the value of 5x – 3y – 9?

    • (a) 18
    • (b) – 9
    • (c) – 27
    • (d) – 18
    उत्तर देखें

    उत्तर: (b)

17. 22. If a + b + c = 7/12, 3a – 4b + 5c = 3/4 and 7a – 11b – 13c = – 7/12, then what is the value of a + c?

    • (a) 1/2
    • (b) 5/12
    • (c) 3/4
    • (d) 1/4
    उत्तर देखें

    उत्तर: (b)

18. 24. In triangle PQR, C is the centroid. PQ = 30 cm, QR = 36 cm and PR = 50 cm. If D is the midpoint of QR, then what is the length (in cm) of CD?

    • (a) (4√86)/3
    • (b) (2√86)/3
    • (c) (5√86)/3
    • (d) (5√86)/2
    उत्तर देखें

    उत्तर: (a)

19. 27. Two circles are having radii 9 cm and 12 cm. The distance between their centres is 15 cm. What is the length (in cm) of their common chord?

    • (a) 6.8
    • (b) 13.6
    • (c) 7.2
    • (d) 14.4
    उत्तर देखें

    उत्तर: (d)

20. 28. Two circles touch each other at point X. Two common tangents of the circles meet at point P and none of the tangents passes through X. These tangents touch the larger circle at points B and C. If the radius of the larger circle is 15 cm and CP = 20 cm, then what is the radius (in cm) of the smaller circle?

    • (a) 3.5
    • (b) 3.75
    • (c) 4.25
    • (d) 4.45
    उत्तर देखें

    उत्तर: (b)

21. 29. Two circles touch each other at point X. A common tangent touch them at two distinct points Y and Z. If another tangent passing through X cut YZ at A and XA= 16 cm, then what is the value (in cm) of YZ?

    • (a) 18
    • (b) 24
    • (c) 16
    • (d) 32
    उत्तर देखें

    उत्तर: (d)

22. 30. There are 8 equidistant points A, B, C, D, E, F, G and H (in same order) on a circle. What is the value of ∠FDH (in degrees)?

    • (a) 22.5
    • (b) 45
    • (c) 30
    • (d) 42.5
    उत्तर देखें

    उत्तर: (b)

23. 33. An equilateral triangle of area 300 cm2 is cut from its three vertices to form a regular hexagon. Area of hexagon is what percent of the area of triangle?

    • (a) 66.66%
    • (b) 33.33%
    • (c) 83.33%
    • (d) 56.41%
    उत्तर देखें

    उत्तर: (a)

24. 39. The sum of radii of the two circles is 91 cm and the difference between their area is 2002 cm2. What is the radius (in cm) of the larger circle?

    • (a) 56
    • (b) 42
    • (c) 63
    • (d) 49
    उत्तर देखें

    उत्तर: (d)

25. 40. A right triangular prism has equilateral triangle as its base. Side of the triangle is 15 cm. Height of the prism is 20√3 cm. What is the volume (in cm3) of the prism?

    • (a) 1125
    • (b) 6750
    • (c) 4500
    • (d) 3375
    उत्तर देखें

    उत्तर: (d)

26. 41. The height of a cone is 45 cm. It is cut at a height of 15 cm from its base by a plane parallel to its base. If the volume of the smaller cone is 18480 cm3, then what is the volume (in cm3) of the original cone?

    • (a) 34650
    • (b) 61600
    • (c) 36960
    • (d) 62370
    उत्तर देखें

    उत्तर: (d)

27. 42. The ratio of the curved surface area and total surface area of a right circular cylinder is 2 : 5. If the total surface area is 3080 cm2, then what is the volume (in cm3) of the cylinder?

    • (a) 4312√6
    • (b) 3822√6
    • (c) 4522√6
    • (d) 4642√6
    उत्तर देखें

    उत्तर: (a)

28. 43. एक ठोस बेलन की त्रिज्या तथा ऊँचाई प्रत्येक को 2% से बढ़ाया जाता है। आयतन में लगभग कितने प्रतिशत की वृद्धि होगी?

    • (a) 6.76
    • (b) 5.88
    • (c) 6.12
    • (d) 3.34
    उत्तर देखें

    उत्तर: (c)

29. 44. A sphere of radius 21 cm is cut into 8 identical parts by 3 cuts (1 cut along each axis). What will be the total surface area (in cm2) of each part?

    • (a) 844.5
    • (b) 1732.5
    • (c) 1039.5
    • (d) 1115.6
    उत्तर देखें

    उत्तर: (b)

30. 45. Two identical hemispheres of maximum possible size are cut from a solid cube of side 14 cm. The bases of the hemispheres are part of the two opposite faces of cube. What is the total volume (in cm3) of the remaining part of the cube?

    • (a) 1556.33
    • (b) 898.5
    • (c) 1467.33
    • (d) 1306.67
    उत्तर देखें

    उत्तर: (d)

31. 46. Identical cubes of largest possible size are cut from a solid cuboid of size 65 cm × 26 cm × 3.9 cm. What is the total surface area (in cm2) of all the small cubes taken together?

    • (a) 30420
    • (b) 15210
    • (c) 20280
    • (d) 16440
    उत्तर देखें

    उत्तर: (a)

32. 47. A regular triangular pyramid is cut by 2 planes which are parallel to its base. The planes trisects the altitude of the pyramid. Volume of top, middle and bottom part is V1, V2 and V3 respectively. What is the value of V1 :V2 : V3?

    • (a) 1 : 8 : 27
    • (b) 1 : 8 : 19
    • (c) 2 : 9 : 27
    • (d) 1 : 7 : 19
    उत्तर देखें

    उत्तर: (d)

33. 48. What is the value of [(cos 7A + cos 5A)÷(sin 7A – sin 5A)]?

    • (a) tan A
    • (b) tan 4 A
    • (c) cot 4 A
    • (d) cot A
    उत्तर देखें

    उत्तर: (d)

34. 49. What is the value of [1 – sin (90 – 2A)] / [1 + sin (90 + 2A)]?

    • (a) sinA cosA
    • (b) cot2A
    • (c) tan2A
    • (d) sin2A cosA
    उत्तर देखें

    उत्तर: (c)

35. 50. What is the value of sin 75o + sin 15o?

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

    उत्तर: (c)

36. 51. What is the value of [(cos 3θ + 2cos 5θ + cos 7θ)÷(cos θ + 2cos 3θ + cos 5θ)] + sin 2θ tan 3θ?

    • (a) cos 2θ
    • (b) sin 2θ
    • (c) tan 2θ
    • (d) cot θ sin 2θ
    उत्तर देखें

    उत्तर: (a)

37. 52. What is the value of [2 sin (45 + θ) sin (45 – θ)]/cos 2θ?

    • (a) 0
    • (b) tan 2θ
    • (c) cot 2θ
    • (d) 1
    उत्तर देखें

    उत्तर: (d)

38. 53. What is the value of sin (90o + 2A)[4 – cos2 (90o – 2A)]?

    • (a) 2(cos3 A – sin3 A)
    • (b) 2(cos3 A + sin3 A)
    • (c) 4(cos6 A+ sin6 A)
    • (d) 4(cos6 A – sin6 A)
    उत्तर देखें

    उत्तर: (d)

39. 54. What is the value of [cos (90 + A)÷sec (270 – A)] + [sin (270 + A)÷cosec (630 – A)]?

    • (a) 3 sec A
    • (b) tan A sec A
    • (c) 0
    • (d) 1
    उत्तर देखें

    उत्तर: (d)

40. 55. On walking 100 metres towards a building in a horizontal line, the angle of elevation of its top changes from 45o to 60o. What will be the height (in metres) of the building?

    • (a) 50(3 + √3)
    • (b) 100(√3 + 1)
    • (c) 150
    • (d) 100√3
    उत्तर देखें

    उत्तर: (a)

41. 56. The upper part of a tree broken over by the wind make an angle of 60o with the ground. The distance between the root and the point where top of the tree touches the ground is 25 metres. What was the height (in metres) of the tree?

    • (a) 84.14
    • (b) 93.3
    • (c) 98.25
    • (d) 120.24
    उत्तर देखें

    उत्तर: (b)

42. 57. The height of a tower is 300 meters. When its top is seen from top of another tower,then the angle of depression is 60°. The horizontal distance between the bases of the two towers is 120 metres. What is the height (in metres) of the small tower?

    • (a) 88.24
    • (b) 106.71
    • (c) 92.15
    • (d) 112.64
    उत्तर देखें

    उत्तर: (c)

43. 58. How many employees of department A and C together are living in city Z?

    • (a) 9000
    • (b) 9200
    • (c) 8800
    • (d) 8200
    उत्तर देखें

    उत्तर: (c)

44. 59. Male employees of department E is what percent of the employees living in city Z from department A?

    • (a) 1600
    • (b) 2400
    • (c) 3200
    • (d) 4200
    उत्तर देखें

    उत्तर: (c)

45. 60. What is the ratio of male employee working in department B and D together to female employee working in department A and E together?

    • (a) 13 : 8
    • (b) 25 : 7
    • (c) 23 : 9
    • (d) 7 : 9
    उत्तर देखें

    उत्तर: (b)

46. 61. शहर Y के कितने निवासी औसतन एक विभाग में कार्य कर रहे हैं?

    • (a) 11360
    • (b) 12420
    • (c) 9130
    • (d) 10940
    उत्तर देखें

    उत्तर: (a)

47. 62. विभाग A तथा E में मिलाकर कुल कर्मचारियों की संख्या कया है?

    • (a) 29400
    • (b) 17600
    • (c) 46400
    • (d) 36800
    उत्तर देखें

    उत्तर: (d)

48. 63. If a dairy mixes cow's milk which contains 10% fat with buffalo's milk which contains 20% fat, then the resulting mixture has fat (120/7)% of fat. What ratio was the cow's milk mixed with buffalo's milk?

    • (a) 2 : 5
    • (b) 1 : 5
    • (c) 2 : 3
    • (d) 2 : 1
    उत्तर देखें

    उत्तर: (a)

49. 64. 300 रुपये/किग्रा की कीमत वाली चाय को किस अनुपात में 200 रुपये/किग्रा वाली चाय के साथ मिलाया जाए ताकि मिश्रण की कीमत 225 रुपये/किग्रा रहे?

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

    उत्तर: (b)

50. 65. A and B started a partnership business investing some amount in the ratio of 5 : 6. C joined then after 6 months with an amount equal to 2/3rd of B. What was their profit (in Rs) at the end of the year if C got Rs 21,600 as his share?

    • (a) 46800
    • (b) 56160
    • (c) 70200
    • (d) 1,40,400
    उत्तर देखें

    उत्तर: (d)

51. 66. A and B invest in a business in the ratio 2 : 5. If 50% of the total profit goes to charity and A's share is Rs 3.6 lakhs, the total profit is Rs __________ lakhs.

    • (a) 12.6
    • (b) 25.2
    • (c) 37.8
    • (d) 16.8
    उत्तर देखें

    उत्तर: (b)

52. 67. A is thrice as productive as C. Together they can complete a job in 22.5 days. If B joins them after they have worked for 15 days then in how many days can they finish the rest of the job if B alone can do the job in 15 days?

    • (a) 6
    • (b) 3
    • (c) 9
    • (d) 2
    उत्तर देखें

    उत्तर: (b)

53. 68. If A, B and C can do a job working alone in 12, 18 and 36 days respectively. They all work together for 2 day, then B quits. How many days will A and C take to finish rest of the job?

    • (a) 9
    • (b) 6
    • (c) 3
    • (d) 4
    उत्तर देखें

    उत्तर: (b)

54. 69. If A, B and C together do a job in 4 days, A and C together do the job in 4.5 days and B and C together do the job in 12 days then in how many days can C alone do the job?

    • (a) 36
    • (b) 6
    • (c) 18
    • (d) 12
    उत्तर देखें

    उत्तर: (c)

55. 70. If A alone can do a job in 40 days then, in how many days can B alone do the job if together they can do the job in 8 days?

    • (a) 15
    • (b) 10
    • (c) 20
    • (d) 25
    उत्तर देखें

    उत्तर: (b)

56. 71. 1 bottle of honey costs Rs 240 but a pack of 4 of the same bottles costs Rs 768. What is the effective discount (in %) on the pack?

    • (a) 16
    • (b) 25
    • (c) 10
    • (d) 20
    उत्तर देखें

    उत्तर: (d)

57. 72. If the cost price of an article is Rs x . It is marked up by 100%. It is sold at Rs 1,200 after giving 20% discount. What is value of x?

    • (a) 750
    • (b) 1500
    • (c) 1000
    • (d) 2000
    उत्तर देखें

    उत्तर: (a)

58. 73. A Rs 1000 box of cookies is offered at 10% discount and a Rs 400 bar of chocolate at 8% discount. If we buy 2 boxes of cookies and 3 bars of chocolate, what is the effective discount we get (in %)?

    • (a) 9
    • (b) 9.25
    • (c) 8.75
    • (d) 8.5
    उत्तर देखें

    उत्तर: (b)

59. 74. 20% छूट के पश्चात किसी वस्तु की कीमत 3,024 है जिसमें विक्रय मूल्य पर 5% टैक्स (कर) भी शामिल है। उस वस्तु पर अंकित मूल्य (रू में) कया है?

    • (a) 3780
    • (b) 2742
    • (c) 3600
    • (d) 2880
    उत्तर देखें

    उत्तर: (c)

60. 75. and 2200 tickets were sold.

    • (a) 44000
    • (b) 440000
    • (c) 39600
    • (d) 396000
    उत्तर देखें

    उत्तर: (a)

61. 76. If 2A = 3B = 8C; What is A : B : C?

    • (a) 8 : 3 : 2
    • (b) 8 : 4 : 3
    • (c) 2 : 3 : 8
    • (d) 12 : 8 : 3
    उत्तर देखें

    उत्तर: (d)

62. 77. What is the Number of candidates who had applied if the ratio of selected to unselected was 14 : 25. If 35 less had applied and 10 less selected, the ratio of selected to unselected would have been 3 : 5?

    • (a) 195
    • (b) 205
    • (c) 185
    • (d) 175
    उत्तर देखें

    उत्तर: (a)

63. 78. 6, 24 और 83 का चौथा अनुपातिक क्या होगा?

    • (a) 249
    • (b) 332
    • (c) 166
    • (d) 498
    उत्तर देखें

    उत्तर: (b)

64. 79. Rs 10,200 has to be divided between A,B & C so that A gets 2/3 of what B gets and B gets 1/4 of what C gets. How much more does C get over A (in Rs)? 10,200

    • (a) 6000
    • (b) 7200
    • (c) 1800
    • (d) 1200
    उत्तर देखें

    उत्तर: (a)

65. 80. Before a battle there were the ratio of captains to soldiers was 2 : 7. During the war 25 captains and 100 soldiers were martyred. The new ratio of captains to soldiers became 3 : 10. What is the number of soldiers after the war?

    • (a) 250
    • (b) 200
    • (c) 150
    • (d) 100
    उत्तर देखें

    उत्तर: (a)

66. 81. The average marks of 18 students in an examination was 60. It was later found that the marks of one student had been wrongly entered as 63 instead of 36. The correct average is:

    • (a) 59
    • (b) 59.5
    • (c) 58
    • (d) 58.5
    उत्तर देखें

    उत्तर: (d)

67. 82. 60 छात्रों की एक कक्षा में 20 लड़कियों को टेस्ट में औसत 40 अंक मिले। लड़कों के औसत अंक कितने होंगे यदि कक्षा का औसत 60 अंक है?

    • (a) 60
    • (b) 70
    • (c) 50
    • (d) 80
    उत्तर देखें

    उत्तर: (b)

68. 83. The average of 44 consecutive odd numbers is 144.What is the largest number? 44

    • (a) 189
    • (b) 191
    • (c) 187
    • (d) 193
    उत्तर देखें

    उत्तर: (c)

69. 84. A batsman makes 100 runs in the 25th match of his career. His average runs per match increases by 1.4. Find his average before the 25th match.

    • (a) 65
    • (b) 55
    • (c) 75
    • (d) 45
    उत्तर देखें

    उत्तर: (a)

70. 85. An oil refinery buys oil at Rs 3600 per barrel. There is 10% wastage. If the refinery wants to earn 5% profit then at what price should it sell including 8% tax on selling price? (in Rs per barrel)

    • (a) 3674
    • (b) 3711
    • (c) 4219
    • (d) 4536
    उत्तर देखें

    उत्तर: (d)

71. 86. A vendor sells a coconut at Rs 24 and suffers 24% loss. If he wants to make 14% profit, then at what price (in Rs) should he sell?

    • (a) 32
    • (b) 30
    • (c) 36
    • (d) 28
    उत्तर देखें

    उत्तर: (c)

72. 87. A villager buys a goat and a sheep together for Rs 14,250. He sold the sheep at a profit of 10% and the goat at a loss of 20%. If he sold both the animals at the same price , then what was the cost price of the cheaper animal?

    • (a) 8250
    • (b) 6600
    • (c) 7500
    • (d) 6000
    उत्तर देखें

    उत्तर: (d)

73. 88. On a certain item profit is 120%. If the cost price increases by 10% then what will be the new profit margin (in %) if selling price remains the same?

    • (a) 50
    • (b) 60
    • (c) 100
    • (d) 90
    उत्तर देखें

    उत्तर: (c)

74. 89. यदि पास होने के लिए 35% अंकों की आवश्यकता होती है। एक विद्यार्थी को 200 अंक मिले परन्तु वह 24 नंबरों से फेल हो गया। अधिकतम अंक क्या है?

    • (a) 820
    • (b) 550
    • (c) 640
    • (d) 680
    उत्तर देखें

    उत्तर: (c)

75. 90. किसी विद्यार्थी को फ्रेंच में जर्मन से 22 अंक अधिक मिले। उसके जर्मन में मिले अंक फ्रेंच और जर्मन में मिले अंकों के योग का 28% है। उसे फ्रेंच में कितने अंक मिले?

    • (a) 14
    • (b) 36
    • (c) 18
    • (d) 42
    उत्तर देखें

    उत्तर: (b)

76. 91. 2% of a = b, then b% of 10 is the same as:

    • (a) 200% of a
    • (b) 20% of a/100
    • (c) 20% of a/10
    • (d) 200% of a/10
    उत्तर देखें

    उत्तर: (b)

77. 92. A man's annual income has increased by Rs 1.2 lakhs but the tax on income that he has to pay has reduced from 12% to 10%. He now pays the same amount of tax as before. What is his increased income (in Rs lakhs)?

    • (a) 8.4
    • (b) 7.2
    • (c) 9.6
    • (d) 6
    उत्तर देखें

    उत्तर: (b)

78. 93. 72 कि.मी./घंटा की औसत गति से चलती हुई कोई कार निश्चित दूरी तय करने में 9 मिनट का समय लेती है। समान दूरी 8 मिनट में तय करने के लिए इसे अपनी चाल (कि.मी./घंटा) कितनी बढानी होगी?

    • (a) 8
    • (b) 9
    • (c) 7
    • (d) 6
    उत्तर देखें

    उत्तर: (b)

79. 94. Train A takes 1 hour more than train B to travel a distance of 720 km. Due to engine trouble speed of train B falls by a third, so it takes 3 hours more than Train A to complete the same journey? What is the speed of Train A (in km/hr)?

    • (a) 80
    • (b) 90
    • (c) 60
    • (d) 70
    उत्तर देखें

    उत्तर: (a)

80. 95. Two cars A and B travel from one city to another city, at speeds of 60 km/hr and 108 km/hr respectively. If car B takes 2 hours lesser time than car A for the journey, then what is the distance (in km) between the two cities?

    • (a) 240
    • (b) 270
    • (c) 300
    • (d) 330
    उत्तर देखें

    उत्तर: (b)

81. 96. B starts 4.5 minutes after A from the same point, for a place at a distance of 3.5 miles from the starting point. A on reaching the destination turns back and walk a mile where he meets B. If A's speed is a mile in 6 minutes then B's speed is a mile in ____ minutes?

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

    उत्तर: (d)

82. 97. If compound interest received on a certain amount in the 3rd year is Rs. 12,100, what will be the compound interest (in Rs) for the 4th year on the same amount if rate of interest is 9%?

    • (a) 17080
    • (b) 15669
    • (c) 13189
    • (d) 14376
    उत्तर देखें

    उत्तर: (c)

83. 98. The amount received at 10% per annum compound interest after 3 yrs is Rs 10,648. What was the principal (in Rs)?

    • (a) 8000
    • (b) 9000
    • (c) 8500
    • (d) 7500
    उत्तर देखें

    उत्तर: (a)

84. 99. In how many years will Rs 25,000 yield Rs 8,275 as compound interest at 10% per annum compounded annually?

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

    उत्तर: (c)

85. 100. What is the rate of interest if simple interest earned on a certain sum for the 3rd year is Rs 1,750 and compound interest earned for 2 years is Rs 3622.5?

    • (a) 8
    • (b) 9
    • (c) 10
    • (d) 7
    उत्तर देखें

    उत्तर: (d)