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JSCE Mathematics 2023 Objective — Question 39

Question 39 of 80 from the Junior Secondary Certificate Examination (JSCE) Mathematics 2023 Objective paper, with the correct answer and a full explanation.

Find the largest number which divides 62, 132, 237 to leave the same reminder?

A. 25
B. 28
C. 30
D. 35Correct

Explanation

HCF of the differences: 132 − 62 = 70 and 237 − 132 = 105. HCF(70, 105) = 35.

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