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If n(U)=70, n(A)=25, n(B)=30, n(A cap B)...

If `n(U)=70, n(A)=25, n(B)=30, n(A cap B)=5," then "n(A cup B)'` is..........

A

5

B

10

C

15

D

20

Text Solution

Verified by Experts

The correct Answer is:
D
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