যদি P = {2, 3, 4} এবং Q = {3, 4, 7} হয়, তবে Q/P কত?

যদি P = {2, 3, 4} এবং Q = {3, 4, 7} হয়, তবে Q/P কত?

A {7}

B {2}

C {4}

D {3}

Solution

Correct Answer: Option A

দেওয়া আছে,
P = {2, 3, 4}
Q = {3, 4, 7}

Q - P = {3, 4, 7} - {2, 3, 4}
= {7}