Q.If x A x 0 x 10 2 = ∈ ≤ = ∈ ≤ = ∈ ≤ = ∈ ≤, B {x x is prime number of one digit} and x C x N,x 12 3 = ∈ ≤ = ∈ ≤ = ∈ ≤ = ∈ ≤ then A (B C) ∩ ∪ ∩ ∪ is equal to
Correct answer: {2,6}
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