Single Answer MCQ
Q-00051577
If U = {x: x is a prime number} and A = {2, 3, 5}, what is A′?
1
{7, 11, 13}
2
{}
3
{2, 3, 5}
4
{7, 11}
Answer and Solution
Answer
D. {7, 11}
Solution:
The universal set U includes all primes. As A = {2, 3, 5}, the complement A′ would include primes such as {7, 11}. Therefore, the answer is {7, 11}.
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