Out of 130 students appearing in an examination, 62 failed in English, 52 failed in Mathematics, whereas 24 failed in both English and Mathematics. The number of students who passed finally is
A
40
B
50
C
55
D
60
Correct Answer: Option A
Explanation
The question asks for the number of students who passed, but gives us all the data about those who failed. The easiest way to solve this is to first find out the total num