Question

Find the Principal when final amount is ₹4,500 at 20℅ per annum.

Please show the procedure fast​

Answer 1

Answer:

Given,

A = 4500, R = 20%, T = 5, P =?

We know

A = SI + P

SI = A - P

SI = P*R*T/100

A - P = P*20*5/100

4500 = 2P

P = 4500/2 = 2250

Therefore, principal is Rs 2250