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For any three sets. P, Q and R, S is an ...

For any three sets. `P, Q and R, S` is an element of `(P Delta Q) Delta R`, then S may belong to

A

Exactly one of P,Q and R, if P, Q and R disjoint sets

B

At leasta one of P,Q and R, but not in all three of them at the same time

C

Exactly two of P, Q and R

D

Exactly one of P,Q and R or in all the three of them.

Text Solution

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The correct Answer is:
A, D
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