Q. Let P={3,5,7,9,11} and Q={2,4,6,8}. What is P∩Q?Choices:(A) {2,3,4,6,7,8,9,11}(B) {2,3,4,5,6,7,8}(C) {2,3,4,5,6,7,8,9,11}(D) ∅
Understand intersection concept: Understand the concept of intersection. The intersection of two sets, denoted by P∩Q, is the set containing all elements that are both in P and in Q.
Identify elements in set P: Identify the elements in set P.Set P={3,5,7,9,11}
Identify elements in set Q: Identify the elements in set Q. Set Q={2,4,6,8}
Find common elements: Find the common elements between set P and set Q. By comparing the elements of P and Q, we see that there are no elements that are present in both sets.
Conclude intersection of P and Q: Conclude the intersection of P and Q. Since there are no common elements, the intersection of P and Q is the empty set, denoted by ∅.