Question

A sum was put on S.I. at a certain rate for 2 years .Had it been put at 3% higher rate, it would have earned Rs. 510 more. find the sum.

Answer 1

Answer:

₹76.5

Step-by-step explanation:

Time is 2 years

Rate is 3%

Let the sum be p

and

S.I is ₹510

Atq (according to the q)

S.I=$\frac{p \times r \times t}{100}$

so,

510 = p x 3 x 2/100

510= 6p/100

510/100= 6p

510 x 6/100 = p

76.5= p

So the original sum (principle) is ₹76.5 {ans}

HOPE IT HELPED MATE!! ✌