A={1,2,3}, B={2,3,7} হলে A ∩B= কত?

A={1,2,3}, B={2,3,7} হলে A ∩B= কত?

A {2}

B {2,3}

C {1,2,3,7}

D {3}

Solution

Correct Answer: Option B

দেয়া আছে,
A ={1,2,3}
B ={2,3,7}

so, A ∩B={1,2,3}∩{2,3,7}

= {2,3}