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MATHEMATICS

JAMB 2020 - Question 1

Mathematics 2020 JAMB Past Questions - Question 1: If P = {1,2,3,4,5} and P ∪ Q = {1,2,3,4,5,6,7}, list the elements in Q

Choose the most appropriate option for the gap .

If P = {1,2,3,4,5} and P ∪ Q = {1,2,3,4,5,6,7}, list the elements in Q

A: {6}

B: {7}

C: {6,7}

D: {5,6}

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Correct Answer

Explanation

Q = (P ∪ Q) - P{6,7}