Staff Selection Commission Quantitative Aptitude — Question 350

Question

The HCF of 24 and 36 is:

1. 6
2. 8
3. 12
4. 18

Correct answer

C — 12

Explanation (English)

Factors of 24: 1,2,3,4,6,8,12,24. Factors of 36: 1,2,3,4,6,9,12,18,36. HCF = 12

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