CET HCF and LCM Questions with Solutions – Page 3
All 24 HCF and LCM questions from MBA CET 2025 and 2026 papers. Tap Show answer, or open the detailed solution (free login). Page 3 of 5.
The least common multiple of a number and 990 is 6930. The greatest common divisor of that number and 550 is 110. What is the sum of the digits of the least possible value of that number ?
- 16
- 14
- 3
- 9
- 18
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Answer: B. 14
Four friends, A, B, C and D, decide to jog for 30 minutes inside a stadium with a circular running track that is 200 metres long.
- A completes a lap every 60 seconds
- B, C and D complete a lap every 90s, 40s, and 80s respectively
- 36
- 52
- 42
- 48
- 47
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Answer: E. 47
The LCM and HCF of two numbers are 84 and 21 respectively. If the ratio of the two numbers is 1:4, what is the larger of the two numbers?
- 30
- 25
- 60
- 108
- 84
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Answer: E. 84
How many numbers less than 1000 are multiples of both 10 and 13?
- 6
- 7
- 8
- 9
- 13
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Answer: B. 7
If the L.C.M of three numbers is 9570, then their H.C.F can be
- 11
- 12
- 19
- 23
- 10
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Answer: A. 11