If a and b are two non empty sets and A is a proper subset of B. If n( – InterviewSolution

1.	If a and b are two non empty sets and A is a proper subset of B. If n(A) =5. Then minimum possible value of n(A delta B ) is
Answer» If a and b are two non empty sets and A is a proper subset of B. If n(A) =5. Then minimum possible value of n(A delta B ) is

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