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If $A$ and $B$ are two sets such that $n(A) = 17, n(B) = 23$ and $n(A \cup B) = 38$, then $n(A \cap B)$ is:

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[Image of Venn diagram for two sets A and B] The intersection is the overlap region counted twice when adding $n(A)$ and $n(B)$.

Updated On: Apr 8, 2026

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The Correct Option is A

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If $A$ and $B$ are two sets such that $n(A) = 17, n(B) = 23$ and $n(A \cup B) = 38$, then $n(A \cap B)$ is:

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The Correct Option is A

Solution and Explanation

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