On a certain sum, the S.I. for 2 years is ₹ 2400. If the rate of interest is 10% p.a., then :

C.I. for 1st year is :

1. ₹ 1200

2. ₹ 1320

3. ₹ 1800

4. ₹ 2640

On a certain sum, the S.I. for 2 years is ₹ 2400. If the rate of interest is 10% p.a., then :

C.I. for 2nd year is :

1. ₹ 1320

2. ₹ 2640

3. ₹ 1980

4. ₹ 2400

On a certain sum, the S.I. for 2 years is ₹ 2400. If the rate of interest is 10% p.a., then :

the amount in 2 years, at compound interest is :

1. ₹ 14520

2. ₹ 12000

3. ₹ 12120

4. ₹ 24000

If the interest is compounded half-yearly, calculate the amount when principal is ₹ 7400; the rate of interest is 5% per annum and the duration is one year.