English, asked by prateek5935, 1 year ago

the interest on a sum of money at the end of 5/2 years is 4/5 of the sum. what is the rate percent

Answers

Answered by sprao534
56
Let the principle be x
Rate of interest =R
Time =5/2 years
S.I =(4/5)p
(P *5/2*R) /100=(4/5)p
R=32%
Answered by indranil75
15

Answer:

easy way...............

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