The ratio of two numbers is 3 : 4 and their H.C.F is 4. Their L.C.M is 

A 12

B 16

C 24

D 48

Solution

Correct Answer: Option D

Let the numbers be  3x and 4x . Then their H.C.F = x. So, x=4

 Therefore, The numbers are 12 and 16

 L.C.M of 12 and 16 = 48

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