Railways
R.R.C. (Patna) Solved Paper Held on 1st Shift 16-11-2014
question_answer
Out of 100 students, 50 failed in English and 30in Mathematics. If 12 students fail in both English and Mathematics, then the number of students who passed in both the subjects is?
A)26
B)28
C)30
D)32
Correct Answer:
D
Solution :
The number of student who passed in both the subjects \[3=100-(50+30-12)\] \[=100-68\]= 32