Data on 450 candidates, who took an examination in Social Science, Mathematics and Science is given below:
`{:("Passed in all the subjects","167"),("Failed in all the subjects",60),("Failed in social Sciences",175),("Failed in Mathematics",199),("Failed in science",191),("Passed in Social Science ",62),("Passed in Mathematics only",48),("Passed in Science only ",52):}`
How many failed in Social Sciences only?

Options

A. 56
B. 61
C. 152
D. 162

Answer

D

Explanation

Candidates passed in one subject only = 62 +48 + 52
Therefore, candidates failed in two subjects only
`= 62 + 48 + 52 = 162 `