Question

a certain sum of money doubles itself in 8 years.In how much time will it become 4 times of itself at same rate of interest.​

Answer 1

Answer:

96

Step-by-step explanation:

let the money be x

let the money double in 8 year

money double in 1 year = x÷8

money double in 12 year = x÷8=12

x÷8=12

x=12×8

x= 96

ans 96

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