A) 22
B) 33
C) 10
D) 45
Correct Answer: D
Solution :
\[n\,(M)=55,n\,(P)=67,n\,(M\cup P)=100\] Now, \[n\,(M\cup P)=n\,(M)+n\,(P)-n\,(M\cap P)\] \[100=55+67-n\,(M\cap P)\] \\[n\,(M\cap P)=122-100=22\] Now n (P only) =\[n\,(P)-n(M\cap P)\]\[=67-22=45\].You need to login to perform this action.
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