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# Compound & Simple Interest || 15.03.2021

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Question 1

In 4 years, ₹25000 at the rate of 20% per annum compounded yearly will amount to

Question 2

The difference between compound interest and simple interest at 10 % per annum on a certain sum of money in 2 years Rs. 56. What is the sum?

Question 3

What is the difference (in Rs.) between compound interest and simple interest for 3 years on a principal of Rs. 1000 at the rate of 20% per annum?

Question 4

A sum fetched a total simple interest of Rs. 9648 at the rate of 12% per year in 6 years. What is the sum?

Question 5

What is the simple interest on Rs 7200 in 7 years at the rate of 14% per annum?

Question 6

The difference between compound interest and simple interest accrued on an amount at the end of three years at 20% per annum is 1920. Find the amount.

Question 7

An amount was lent for one year at the rate of 18% per annum compounding annually. Had the compounding been done half yearly, the interest would have increased by 324. What was the amount (in Rs) lent?

Question 8

If a certain sum becomes 3 times in 6 years at compound interest, then in how many years, it will become 81 times?

Question 9

The amount received at 8% per annum compound interest after 2 yrs is Rs. 72,900. What was the principal (in Rs.)?

Question 10

What is the simple interest (in ₹) on ₹5500 in 6 years at the rate of 15% per annum?
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