Math, asked by sozen, 10 months ago

find the time in which a certain sum in money double itself at 12% p.a rate of interest​

Answers

Answered by welltododevon
0

Answer:

12 years 14 months

Step-by-step explanation:

rate R=12%

sum becomes double, tha that means

SI = P

now we have

SI =PTR/100

P=PT*12/100

T=100/12

T=12.33 years

T = 12 years 4 months

in 12 years 4 months sum becomes double

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