Two numbers are in the ratio of 6: 5. If

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Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

HCF and LCM

Question:

Two numbers are in the ratio of 6: 5. If their HCF is 3, then what is the LCM of the two numbers?

Options:

110

Correct Answer:

Explanation:

Two numbers are in the ratio of 6 ∶ 5.

Their HCF is 3.

First number = 6 × 3 = 18

Second number = 5 × 3 = 15

LCM (18, 15) = 3 × 6 × 5 = 90