Question

Rohan borrowed a certain sum of money at simple interest. Rate of interest was 3% per annum for first 3 years, 4% per annum for next 5 years and 6% per annum for next 7 years. If he paid rs 2059 as interest, then what is the sum borrowed (in rs

Answer 1

Step-by-step explanation:

he may be borrowed is ₹100

Answer 2

Answer:2900

It is known that r % X t = extra = means this extra percent will be equal to SI

Here,

(3% X 3)+(4%X5)+(6%X7)=71%

71%=2059

100%=2900 i.e. sum borrowed