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SSCCGL Quantitative Aptitude Solved Question Paper 2016

Multiple Choice Questions

71.

A 25m long ladder is rested on a wall. The foot of the ladder is 7m away from the wall. If the end of the ladder (resting on the wall) slides down 4m, then how far will its foot move away?

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72.

Instead of multiplying by 25, a student multiplies that number by 52 and gets 324 more than the correct answer. Then that number is

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73.
If a number is decreased by 10%, it becomes 54. To make it 72, it should be increased by

21%

18%

$200 over 9 percent sign$
$200 over 9 percent sign$

200 over 9 percent sign

Let the number = x
According to the question
$straight x cross times fraction numerator left parenthesis 100 minus 10 right parenthesis over denominator 100 end fraction space equals 54 space space space space fraction numerator 9 straight x over denominator 10 end fraction space equals space 54 space space space space straight x space equals space 60$

$therefore space space Required space percentage space equals space fraction numerator 72 minus 60 over denominator 60 end fraction cross times 100 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals space 20 percent sign$

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74.

12 men complete a work in 9 days. After they have worked for 6 days, 6 more men join them. How many days will they take to complete the remaining work?

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