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In a class of100 students, 70 have taken...

In a class of100 students, 70 have taken Science, 60 have taken Mathematics , 40 have taken both Science and Mathematics. The number of students who have not taken Science or Mathematics or both Science and Mathematics, is equal to

A

90

B

10

C

30

D

20

Text Solution

Verified by Experts

The correct Answer is:
B
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