Question

A = {1, 3, 5, 7, 9}

B = {2, 4, 6, 8, 10}
C = {1, 5, 6, 7, 9}
A ∪ (B ∩ C) =

A {1, 5, 7, 9}
B {1, 3, 5, 6, 7, 9}
C {1, 5, 6, 7, 9}

Answer 1

Option B is correct.

Explanation:

A = { 1, 3, 5, 7, 9 }

B = { 2, 4, 6, 8, 10 }

C = { 1, 5, 6, 7, 9 }

(B∩C) = {6} [Common element in set B and set C]

Now A∪(B∩C) = { 1, 3, 5, 6, 7, 9 }

Option B is the answer.