# Let a = {10, 20, 30, 40, 50, 60} and b = {10, 40, 60}. what is a ∩ b?

**Solution:**

a = {10, 20, 30, 40, 50, 60}

b = {10, 40, 60}

a ∩ b is the intersection of sets that contains all the elements which are common in both the sets

So we get

a ∩ b = {10, 40, 60}

Therefore, a ∩ b is {10, 40, 60}.

## Let a = {10, 20, 30, 40, 50, 60} and b = {10, 40, 60}. what is a ∩ b?

**Summary:**

Let a = {10, 20, 30, 40, 50, 60} and b = {10, 40, 60}, then a ∩ b is {10, 40, 60}.