Question

at what rate of simple interest per annum will the interest be half of principal in 5 year ​

Answer 1

Step-by-step explanation:

We all know that S.I=PRT/100

So,let P be Rs.y

Then,it will be y×R×5/100=y/2

or,R/100=y/2×y×5

or,R=100y/2×y×5

or,R=20/2

or,R=10

Therefore,at 10% rate of simple interest p.a. will the interest be half the principal in 5 years.

With regards from Switaj,

Hope it helps you

Answer 2

Answer:

Hii dear

here is your answer

Step-by-step explanation:

We all know that S.I=PRT/100

So,let P be Rs.y

Then,it will be y×R×5/100=y/2

or,R/100=y/2×y×5

or,R=100y/2×y×5

or,R=20/2

or,R=10

Therefore,at 10% rate of simple interest p.a. will the interest be half the principal in 5 years.

I hope this answer help you

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