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A sum at simple interest becomes two tim...

A sum at simple interest becomes two times in 8 years at a certain rate of interest p.a. The time in which the same sum will be 4 times at the same rate of interest at simple interest is:

A

`25` Years

B

`20` Years

C

`30` Years

D

`24` Years

Text Solution

Verified by Experts

The correct Answer is:
D
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