Given that P = {x : 1 \(\geq\) x \(\geq\) 6} and Q = {x
FURTHER MATHEMATICS
WAEC 2020
Given that P = {x : 1 \(\geq\) x \(\geq\) 6} and Q = {x : 2 < x < 10}. Where x are integers, find n(p \(\cap\) Q)
- A. 4
- B. 6
- C. 8
- D. 10
Correct Answer: A. 4
Explanation
P = {1, 2, 3, 4, 5, 6}
Q = {3, 4 , 5, 6, 7, 8, 9}
P \(\cap\) Q = {3, 4, 5, 6}
n(P \(\cup\) Q) = 4
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