If n{A} = 6, n{B} = 5 and n{A ∩ B} = 2, find n{A ∪ B} - SchoolNGR

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If n{A} = 6, n{B} = 5 and n{A ∩ B} = 2, find n{A ∪ B}

If n{A} = 6, n{B} = 5 and n{A ∩ B} = 2, find n{A ∪ B}

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Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

A 7
B 8
C 9
D 13
E 15

Correct Answer: Option C

Explanation:

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