Suman borrowed Rs 8000 from Mahesh at 20% per annum at simple interest. After 3 years when to pay the amount at compound interest. How much more Suman have to pay?

I borrowed Rs 12,000 from Jamshed at 6% per annum simple interest for 2 years. Had I borrowed this sum at 6% per annum compound interest, what extra amount would I have to pay?

I borrowed Rs 12,000 from Jamshed at 6% per annum simple interest for 2 years. Had I borrowed this sum at 6% per annum compound interest, what extra amount would I have to pay?

I borrowed Rs 12,000 from Jamshed at 6% per annum simple interest for 2 years. Had I borrowed this sum at 6% per annum compound interest, what extra amount would I have to pay?

I borrowed Rs 12,000 from Jamshed at 6% per annum simple interest for 2 years.Had I borrowed this sum at 6% per annum compound interest,what extra amount would I have to pay?

A man borrowed Rs. 8000 from a bank at 8% per annum. Find the amount he has to pay after 4 1/2 years.