Given that P = {x : 1 \(\leq x \leq 6\)}, and Q = {x
MATHEMATICS
WAEC 2010
Given that P = {x : 1 \(\leq x \leq 6\)}, and Q = {x : 2 \(\leq x \leq 10\)} where x is an integer. Find n(P \(\cap\) Q)
- A. 5
- B. 6
- C. 8
- D. 10
Correct Answer: A. 5
Explanation
P = {1, 2, 3, 4, 5, 6}; Q = {3, 4, 5, 6, 7, 8, 9}
P \(\cap\) Q) = {2, 3, 4, 5, 6}
n(P \(\cap\) Q) = 5
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