If P = {3, 5, 6} and Q = {4, 5, 6} then P∩Q equals
A
{3, 4}
B
{4, 5}
C
{4, 6}
D
{5, 6}
E
{3, 5}
Verified Correct Answer: D.
Step-by-Step Mathematical Solution
P ∩ Q = {5, 6}
Source: Myschool Past Questions Archive (Record #23855)