NIELIT 2022 April Scientist B | Section A | Question: 6

Question

The following question is based on the information given below:

Data of $450$ candidates, who took part in an examination in social sciences, Mathematics and Science is given as below :

Number of Students who :

• passed in all subjects are $167$
• failed in science $= 191$ 
• failed in Mathematics $= 199$ 
• failed in Social sciences $= 175$ 
• failed in all subjects $= 60$ 
• passed in Science only $= 52$
• passed in Mathematics only $= 48$
• passed in Social sciences only $= 62.$

How many failed in two subjects only?

• A. $162$
• B. $152$
• C. $100$
• D. $52$

Answer 1

It is asking failed in two subjects which means passed in only one subject,

So, passed in only maths, only science, only social science.

That is 48+52+62=162