Math, asked by moimymp7004, 20 days ago

In how many years will the interest on Rs.20000 at 7 be Rs.4500?

Answers

Answered by Anonymous
0

Answer:

3.2

Step-by-step explanation:

The law is interest, I = Pnr, here p is main amount, n is year and r is rate of interest.

so n=I/Pr

here p =20000, r=7% and I =4500

n=4500/20000x7% =3.2

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