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MCQs for topic: HCF & LCM

This topic has only 4 questions — full access available to everyone.

1

If HCF of two numbers is 5 and their LCM is 120, and one number is 20, what is the other number?

2

Two numbers are in the ratio 3: 4 and their LCM is 48. What is the smaller number?

3

Two numbers are 20 and 30. Find their HCF and LCM.

4

Two numbers are in the ratio 7: 11. Their HCF is 5. Find their LCM.

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Question ID: 11128