JSCE Mathematics 2022 Objective — Question 53
Question 53 of 80 from the Junior Secondary Certificate Examination (JSCE) Mathematics 2022 Objective paper, with the correct answer and a full explanation.
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Find the smallest number by which 108 must be multiplied to get a perfect square.
- A. 12
- B. 9
- C. 6
- D. 3Correct
Explanation
108 = 2² × 3³. Multiply by 3 to get 2² × 3⁴ = 324 = 18².
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