Subject

Quantitative Aptitude

Class

SSCCGL Class 12

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 Multiple Choice QuestionsMultiple Choice Questions

51.

A, B and C contract a work for ₹ 440/-. Together A and B are to do 9 over 11 of the work. The share of C should be:

  • ₹ 75/-
  • ₹ 90/-
  • ₹ 100/-
  • ₹ 100/-
92 Views

52.

A dealer makes a washing machine for ₹ 7,500/- and allows a discount of 6% on it. Find the selling price.

  • ₹ 6,850/-
  • ₹ 7050/-

  • ₹ 7250/-

  • ₹ 7250/-

49 Views

53.

The sum of the cubes of two numbers in the ratio 3 : 4 is 5824. The sum of the number is 

  • (5824)1/3

  • 28

  • 24

  • 24

138 Views

54.

Loss of 20% on selling price is equal to x% loss in cost price. What is x?

  • 20

  • 25

  • 16 2 over 3
  • 16 2 over 3
91 Views

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55.

In a motor of 120 machine parts, 5% parts were defective. In another motor of 80 machine parts, 10% parts were defective. For the two motors considered together, the percentage of defective machine parts were:

  • 7%

  • 6.5%

  • 7.5%

  • 7.5%

78 Views

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56.

If (23)2 = 4x, then 3x is equal to

  • 3

  • 6

  • 9

  • 9


D.

9

(23)2 = 4x
 ⟹   (2)6 = 22x
 ⟹   6 = 2x
⟹    x = 3
∴    3x = 33 = 27

54 Views

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57.

A train, 200 m long is running at a speed of 54 km/hr. The time in seconds that will be taken by train to cross a 175 m long bridge is:

  • 12.5

  • 20

  • 25

  • 25

66 Views

58.

Which of the following ratios can be the ratio of the sides of a right-angled triangle?

  • 9 : 6 : 3

  • 13 : 12 : 5

  • 7 : 6 : 5

  • 7 : 6 : 5

68 Views

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59.

Number of circles that can be drawn through the non-collinear points is:

  • exactly one

  • two

  • three

  • three

85 Views

60.

Value of (cos 53° - sin 37°) is

  • 0

  • 1

  • 2sin37°

  • 2sin37°

125 Views

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