If ratio of two numbers is 7 : 11 and it

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Target Exam

CUET

Subject

General Aptitude Test

Chapter

Numerical Ability

Topic

HCF and LCM

Question:

If ratio of two numbers is 7 : 11 and its H.C.F. is 13. Then L.C.M is:

Options:

101

1001

143

234

Correct Answer:

1001

Explanation:

Ratio of two number = 7 : 11

HCF of these two number = 13

Let the two numbers be 7x and 11x

Numbers are 7 × 13 and 11 × 13

Hence, LCM = 7 × 11 × 13 = 1001