The difference between C.I. and S.I. in one year on ₹ 5000 at the rate of 10% per annum is :

1. ₹ 00

2. ₹ 500

3. ₹ 5500

4. ₹ 5250

₹ 2000 is saved during the year 2022 and deposited in a bank at the beginning of year 2023 at 8% compound interest. During 2023, ₹ 3000 more is saved and deposited in the same bank at the beginning of 2024 and at the same rate of interest. The C.I. earned upto the end of 2024 is :

1. ₹ 560

2. ₹ 572.80

3. ₹ 5400

4. ₹ 400

The difference between C.I. and S.I. in 2 years on ₹ 4000 at 10% per annum is :

1. ₹ 840

2. ₹ 800

3. ₹ 400

4. ₹ 40

₹ 10 is the difference between C.I. and S.I. in 2 years and at 5% per annum. The principal amount is :

1. ₹ 4400

2. ₹ 4100

3. ₹ 4000

4. none of these