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SSCCGL Quantitative Aptitude Solved Question Paper 2016

Multiple Choice Questions

71.

The shadow of a tower when the angle of elevation of the sun is 45°, is found to be 10 m longer than when it was 60°. The height of the tower is

5( √3 - 1 ) m
5( √3 + 3 ) m
10( √3 - 1 ) m
10( √3 + 1 ) m

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72.
The following pie diagram gives the marks scored by a student in different subjects - English, Hindi, Mathematics, Science and Social science in an examination. Assuming that the total marks obtained for the examination are 540, answer the questions.

The marks scored in English, Science and Social Science exceed the marks scored in Hindi and Mathematics by:

25%

$10 1 over 9 percent sign$

11%

11%

25%

Marks scored in English, Science and Social Science
$equals space fraction numerator left parenthesis 55 plus 80 plus 65 right parenthesis over denominator 360 end fraction cross times space 540 equals space fraction numerator 200 degree over denominator 360 degree end fraction space cross times space 540 space equals space 300$
Marks scored in Hindi and Mathematics
$equals fraction numerator space left parenthesis 90 space plus space 70 right parenthesis degree over denominator 360 degree end fraction cross times 540 equals space 240$
∴ Required percentage
$equals space fraction numerator 300 minus 240 over denominator 240 end fraction space cross times space 100 equals space 25 percent sign$

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73.

The following pie diagram gives the marks scored by a student in different subjects - English, Hindi, Mathematics, Science and Social science in an examination. Assuming that the total marks obtained for the examination are 540, answer the questions.

The subject in which the student scored 105 marks is