Math, asked by RiyaBaretto, 6 months ago

At what rate of Simple interest will Rs 4200 become Rs 5,712 in 4 years?

Answers

Answered by rosanbtsarmy
1

Answer:

At what annual interest rate will Rs 2304 compound interest become Rs 2500 in 2 years.

Answered by Carrieyy
5

5712 - 4200 = 1512

1512 = 4200 * r * 4 / 100

1512 * 100 / 4200 = 4r

1512 / 42 = 4r

36 = 4r

r = 36 / 4

r = 9 % p.a.

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