A) \[12\frac{1}{2}\] Year
B) 8 year
C) \[10\frac{2}{3}\] years
D) 16 years
Correct Answer: D
Solution :
Let x be the principal amount 'y' be the time to double the money. Then interest will also be 'x'. \[\therefore \,\,\,x=\frac{x\times 25\times y}{4\times 100}\] \[400=25y\] \[y=16\,\,Year\]You need to login to perform this action.
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