What is the rate of interest per annum for simple interest at which ₹1,040 amounts to ₹1,230 in 1\(1\over2\)years?

A lent a part of Rs. 25800 to X at 9% simple interest. Rest to Y at 5% at simple interest. After 4 years, he got an amount of Rs. 33540 in total. Then what is the amount lent to Y? (In Rs.)

If 2,000 is invested at a simple interest rate of 5% per annum and the interest is added to the principal after 10 years, then in how many years will it amount to 4,000 at the same rate of interest?

1/2 of a certain sum is lent at a 20% rate of interest. 2/5 of the remaining sum is lent at a 25% rate of interest. The remaining sum is lent at a 10% rate of interest. If the simple interest received on the total sum for 2 years is Rs. 360, then what is the sum?

The amount doubles under simple interest in 3.5 years. In how many years will it become 48 times itself?

In a bank, 6% interest is given on the deposited amount. The bank then invests the money in the stock market and is able to earn ₹30,000 for every ₹3,00,000. How much money is the bank earning finally if the total amount deposited in the bank is ₹60,00,000?

A sum of money invested at simple interest becomes 4 times itself in 9 years. How many times will it become in 21 years?

Find the rate of interest on a sum of money that becomes 13 times itself in 48 years.

Rs. 64500 is invested under simple interest at the rate of 15% per annum. If the amount is withdrawn after 13 years and 2/3 of the total amount is invested in the stock market, then the remaining amount is: (In Rs.)

What is the compound interest (in ₹) on a sum of ₹25,000 for 3\(2\over5\) years at 10% p.a., if the interest is compounded annually?

In how many years will ₹2,500 invested at the rate of 16% p.a. simple interest, amount to ₹4,100?

A sum of Rs. 7,600 amounts to Rs. 7,980 in 2 years at simple interest. If the interest rate is increased by 5%, how much would it amount to?

A certain sum of money is given at a certain rate of simple interest for 4 years. Had it been given at 11% higher rate for the same time, it would have fetched ₹1320 more. Find the sum (in ₹).

A sum of Rs. 2,100 is invested for 1 year at 20% per annum, interest compounded half-yearly. Find the compound interest.

A sum of money at compound interest doubles itself in 4 years. In how many years does the sum become 8 times of itself at the same rate of interest?

A sum of money amounts to ₹14,112 at the rate of 20% per annum compounded annually for 3 years. Find the sum of money.

A certain sum when invested at 5% interest compounded annully for 3 years yields an interest of Rs. 2,522. Find the Prinicipal?

Rs. 6000 is lent at the annual rate of 10 percent for 2 years. Which of the following is statement(s) is/are correct?

I. Simple interest to be received on this sum is Rs. 1200

II. Compound Interest (compounding annually) to be received on this sum is Rs. 1260

At a certain rate of interest per annum, the difference between the compound interest, compounding annually, and the simple interest on ₹5,000 for 2 years is ₹72. The rate of interest per year is:

Ramya lent a certain sum of money at 4% simple interest to Seema and in 8 years the interest amounted to ₹3,400 less than the sum lent. Find the sum lent by Ramya to Seema.

A certain amount of money becomes thrice in 5 years at compound interest. How many years it will take to become 9 times?

A person borrowed some money on simple interest. After 3 years, he returned \(\frac{4}{3}\) of the money to the lender. What was the rate of interest?

The compound interest of ₹6,000 in two years, if the rate of interest is 2.5% per annum for the first year and 2% per annum for the second year, will be:

For how many years will ₹2,500 be invested at the rate of 12% per annum simple interest, which amounts to ₹4,900?

A person deposited some amount of money in the bank at simple interest. After 20 years, the amount became nine times the amount deposited. In how many years will the amount become 13 times the amount if the interest rate remains the same?

What will be the ratio of simple interest earned on Rs. 4500 at the rate of 9% in 3 years to the compound interest earned on Rs. 4500 at the rate of 10% in 2 years?

A sum of money doubles itself in 4 years at simple interest. In how much time will it become 7 times at the same rate of interest?

Suresh invested Rs. 36,000 in a scheme of LIC offering 10% compound interest for three years compounded annually. Find the interest earned by him.

Manoj invested 15000, 10000, and 20000 each in 3 different compound interest rates of 10%, 8%, 5% respectively and received Rs. X after 2 years. What would have been the combined interest rate if he invested the whole amount and received Rs. X after 1 year? 

If the interest is compounded half-yearly, find the Compound Interest on the sum of Rs. 28600 at the rate of 20% per annum for 24 months.

Rs 250000 is invested at compound interest of 12% p.a. where the interest is compounded annually. But investor wants to withdraw the cash in 28 months. What is the sum he will received after withdrawal?

Vivek invested a sum of Rs. 17000 at compound interest for 2 years at the rate of 9%. The interest earned in 2nd year was further invested by him on simple interest at 13% for 3 years. How much interest did Vivek earn after 3 years?

A Table can be bought at Rs. 6000. A Down payment of Rs. 800 is done and the remaining amount is paid in two equal Installments at 8% compound interest. Find each installments.

Rahul deposited Rs 1000 at a rate of 12% simple interest and Mohan deposited Rs 1200 at a rate of 8% simple interest. Find the total simple interest after 2.5 years.

Ramesh took Rs 120000 and Rs 180000 from two different companies. If both the company charges 6% interest rate, then find the difference between the simple interest amount after three years.

The difference between the compound interest and simple interest on Rs. x at 7.5% per annum for 2 years is Rs. 45. What is the value of x?

How much percent will the compound interest more than the simple interest after 2 years at 20%, if interest is compounded annually?

A man borrowed a certain amount from a bank for 2 years and the interest is compounded yearly at the rate of 20% per annum. If the interest is compounded half yearly, the man will have to pay Rs. 1156.8 more. Find the amount borrowed by the man.

A man borrows money on compound interest and returns it in two equal half-yearly installments of Rs. 4410 each. Find the interest charged, if the rate of interest is 10% per annum compounded yearly.

The difference between simple interest and compound interest manually on a certain sum of money for 2 years at 10% per annum is Rs.74. Find the principal.

Shyam deposits Rs.13500 in a bank at the rate of 3% per annum for 5 years. If he deposits the same amount at the same rate of interest for 10 years then, find the difference between the interest earned in both cases.

Find the difference in compound Interest (in Rs) earned if Rs 12000 is given at 8% per annum for 1 year when interest is compounded annually and semiannually.

Shiv has two friends Vijay and Raj. He lent Rs. 45000 to Vijay for 3 years and Rs. 15000 to Raj for 5 years on simple interest at the same rate of interest and receive Rs. 4200 as interest from both of his friends. Find the rate of interest.

If the sum of money at simple interest amounts to Rs. 30000 in 20 years and Rs. 31000 in 21 years, find the principal amount and the total simple interest after 30 years.(in Rs.)

At what rate percent per annum compound interest, will be Rs. 5,000 amounts to Rs.9765.625 in three years?

Kiran lent ₹4,000 to two persons such that one part of it at the rate of 8% per annum and the remaining part at the rate of 10% per annum. He got an annual simple interest of ₹352. Then the sum lent at 10% is:

Pranav borrows a sum of ₹335180 at the rate of 13% per annum simple interest. At the end of the first year, he repays ₹23060 towards return of principal amount borrowed. If Pranav clears all pending dues at the end of the second year, including interest payment that accrued during the first year, how much does he pay (in ₹) at the end of the second year?

What principal would amount to ₹21,420 in 2 years at the rate of 9.5% p.a. simple interest?

What is the rate of interest per annum for simple interest at which ₹1,040 amounts to ₹1,230 in 1\(1\over2\)years?

Find the amount received on Rs 18,100 in 2 years at the rate of compound interest of 10% per annum. (in Rs)