II. Answer ANY TEN of thefllowinequestiS.11. If A and B are two disjoi – InterviewSolution

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1.	II. Answer ANY TEN of thefllowinequestiS.11. If A and B are two disjoints sets and n(A)-15 and n(B)-10 find n(AUB),n(AnB)t y is primel and R-lxe N. x is evenI write AnB
Answer» A and B are disjoint setsso n(A intersection B)=0so n(A U B)=n(A)+n(B)=15+10=25

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