Question

8. If a certain sum at compound interest becomes double in 5 years, then in how many year will it be 16 times at the same rate of interest?
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Answer 1

Answer:

double in 5 yrs

16 times in Xyrs

16=2^4

x = 4x5=20 yrs

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Step-by-step explanation:

Answer 2

Answer:

double in 5 yrs

16 times in Xyrs

16=2^4

x=4x5=20 yrs

Step-by-step explanation:

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