Math, asked by prakshirathore123, 4 months ago

if the compound interest on a certain sum for 2 years is Rs. 21. What could be the simple interest? please give detailed explanation

Answers

Answered by suhanijaiswal1301
1

Answer:

Compound interest at rate r for 2 years accumulates to: (1+r)

2

=1.21

⇒ r=10%.

At r=10%,

Simple interest in 2 years accumulates to 2×(10%)=0.20,

∴ Simple Interest = Rs 20


prakshirathore123: please explain the first step. How did you get 1.21?
suhanijaiswal1301: I have written the whole answer but it is saying that it don't require huge amount of work so that why did it delete the answer
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