Question : What is the compound interest on a sum of INR 37,500 for $1 \frac{1}{3}$ years at a rate of 12% p.a. if the interest is compounded 8 - monthly?

Option 1: INR 6,420

Option 2: INR 6,448

Option 3: INR 6,240

Option 4: INR 6,440

Question : The compound interest amounts on a certain sum at a certain rate percentage p.a. for the second year and third year are INR 3,300 and INR 3,630, respectively. What is the amount of the same sum at the same rate in $2 \frac{1}{2}$ years, interest compounded yearly?

Option 1: INR 37,215

Option 2: INR 36,300

Option 3: INR 38,115

Option 4: INR 36,000

Question : A sum of money becomes INR 35,680 after 3 years and INR 53,520 after 6 years at a certain rate percentage p.a., interest compounded yearly. What is the compound interest on the same sum in the first case? (Your answer should be nearest to an integer)

Option 1: INR 11,983

Option 2: INR 11,893

Option 3: INR 10,842

Option 4: INR 11,938

Question : Sudeep invested $\frac{1}{8}$th of a certain sum at 5% p.a. for two years and $\frac{3}{5}$th of the sum at 6% p.a. for two years and the remaining at 10% p.a. for two years. If the total interest received is INR 1,674, then the total sum invested is:

Option 1: INR 13,000

Option 2: INR 12,000

Option 3: INR 10,500

Option 4: INR 12,500

Question : What is the compound interest on a sum of INR 25,000 after three years at a rate of 12% per annum interest compounded yearly?

Option 1: INR 9,824.00

Option 2: INR 10,520.00

Option 3: INR 9,956.86

Option 4: INR 10,123.20

Question : A sum of money amounts to INR 1,200 in 2 years and becomes INR 1,260 in 3 years at compound interest when interest is compounded annually. What is the rate of compound interest per annum?

Option 1: 5%

Option 2: 3%

Option 3: 4%

Option 4: 6%