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There are 100 students in a class . In a...

There are 100 students in a class . In a examination, 50 of them failed in Mathematics , 45 failed in Physics, 40 falled in Biology and 32 failed in exactly two of the three subjects .Only one student passed in all the subjects .Then the number of students failing in all the three subjects

A

is 12

B

is 4

C

is 2

D

cannot be determined from the given information

Text Solution

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The correct Answer is:
C
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