A person took a loan of ₹ 6,000 from a bank and agreed to pay back the amount along with interest in 2 years. If the rate of compound interest for the first year is 10% and second year is 12%, the amount he had to pay after 2 years will be:

1. ₹ 7,329

2. ₹ 7,932

3. ₹ 7,292

4. ₹ 7,392

Nikita invests ₹ 6,000 for two years at a certain rate of interest compounded annually. At the end of the first year, it amounts to ₹ 6,720. The rate of interest p.a. is:

1. 8%

2. 10%

3. 12%

4. 14%

If the interest is compounded half-yearly, then, C.I. when the principal is ₹ 7,400, the rate of interest is 5% p.a. and the duration is one year, is:

1. ₹ 373.63

2. ₹ 374.63

3. ₹ 373.36

4. ₹ 373

The simple interest on a sum of money for 2 years at 4% per annum is ₹ 340. The compound interest on this sum for one year payable half-yearly at the same rate is:

1. ₹ 170.70

2. ₹ 107.70

3. ₹ 171.70

4. ₹ 270.70