Simple Interest on a certain sum at 10% per annum for 1 year is ₹2,500. Find the principal.
Let the principal be P.
Given, Rate =10%
Time =1 year
Simple Interest ₹2,500
We know that, Simple Interest =P×T×R100
⇒2,500=P×1×10100
⇒P=2500×10010×1=₹25,000