A probability problem by Himanshu Tiwari

Probability Level pending

Let $A,B,C$ be sets satisfying $(A-B) \Delta (B-C) = A \Delta B$ , where $\Delta$ denotes the symmetric difference of two sets.

Which of the following equations must be true?

None of these are true

A=C

A \cup B = B \cup C

A \cap B = B ∩ C

0 solutions

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