**Question**

`The H.C.F. of two numbers is 5 and their L.C.M. is 150. If one of the numbers is 25, then what is the number of the other?`

`The H.C.F. of two numbers is 5 and their L.C.M. is 150. If one of the numbers is 25, then what is the number of the other?`

A. 28

B. 26

C. 30

D. 32

**Answer: C. 30**

**Solution:**

H.C.F = 5

L.C.M = 150

One number = 25

**Other number = H.C.F * L.C.M / One number**

150*5/25

150 when reduced by 25 it is 6

So, 6*5 = 30

**Other number is =30**

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