Question

akhtar borrowed a sum of money at 21 per annum from a bank if he paid 1863.75 as interest for 5 year find the sum borrowed by him​

Answer 1

Answer:

147 rs

Step-by-step explanation:

Given :

Simple interest = s = 183.75 rs

Rate = r = 21 %

Time = t = 5 years

Find Principal

By using interest formula

$s = \frac{p \times r \times t}{100}$

Put all the given Values in formula

$\frac{18375}{100} = \frac{p \times 25 \times 5}{100} \\ \\ p = \frac{18375}{ \cancel100} \times \frac{ \cancel100}{25 \times 5} \\ \\ p = \frac{18375}{125} = 147$

Akhtar borrowed a sum of 147 rs

Answer 2

Answer:

a sum of money amounted to ₹ 2520 at10% per annum in 4 years find the sum