Math, asked by princelumar, 1 year ago

at what rate percent will a sum of rupee 64000 be compounded to rupee 68921 in three years

Answers

Answered by bisunitha9pb839s
11
p=64000
a=68921
t=3years

a=p{1+R/100}^n

68921=64000{1+R/100}^3
68921/64000={1+R/100}^3
3√68921/64000={1+R/100}
41/40=1+R/100
(41/40)-1=R/100
1/40=R/100
R=100/40
R=2.5 percentage

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