Given that P = { x: 0 ≤ x ≤ 36, x is a factor
FURTHER MATHEMATICS
WAEC 2021
Given that P = { x: 0 ≤ x ≤ 36, x is a factor of 36 divisible by 3} and Q = { x: 0 ≤ x ≤ 36, x is an even number and a perfect square}, find P n Q.
- A. {1,4,9,36}
- B. {3,9.36}
- C. {9,36}
- D. {36}
Correct Answer: D. {36}
Explanation
P = {3,6,9,12,18,36}; Q = { 4,36}
P n Q = {36}
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