Question

The difference between Compound
Interest and Simple Interest on a certain
sum for 2 years at 15% per annum is
*180. Find the sum.
​

Answer 1

let principal be x

amount = p(1+r/100)power n

amount = x(1+15/100) power 2

solve this equation

.

.

.100mpound interest = A-P

.

.

.

S.I. = P×R×T/ 100

S.I.= X× 15×2/ 100

solve this equation

now subtract C.I.- S.I.

THEN

jitna aayga usko 180 ke equal KR do

answer aa jyega