Simple InterestPractice Questions

Find the simple interest on ₹12,000 for 3 years at 9% per annum.

A sum amounts to ₹7,800 in 3 years at 10% per annum simple interest. Find the principal.

The simple interest on ₹8,000 for 3 years is ₹1,920. Find the rate of interest per annum.

At what time will ₹5,000 amount to ₹6,000 at 10% per annum simple interest?

At what rate per annum will ₹8,000 produce the same simple interest in 4 years as ₹6,000 produces in 5 years at 8% per annum?

What will be the amount on ₹4,000 after 4 years at 7.5% per annum simple interest?