Math, asked by amm201178, 7 months ago

.P= ?
R=9%
T=8 years
Interest= Rs 8,640
Amount = ______

Answers

Answered by speketi83siri
3

Answer:

A sum of money at simple interest amounts to 815 in 3 years and to 854 in 4 years.

Interest for 1 year = 854-815= Rs 39.

Interest for 3 years = 39*3= 117

sum = 815-117 = Rs. 698

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