Question : A sum of INR 10,500 amounts to INR 13,650 in 2 years at a certain rate percent per annum simple interest. The same sum will amount to what in 1 year at the same rate if the interest is compounded half yearly (nearest to INR 1 )?

Option 1: INR 12,124

Option 2: INR 12,134

Option 3: INR 12,143

Option 4: INR 12,314

Question : If interest is compounded half-yearly, then find the compound interest on INR 8,000 at the rate of 20% per annum for 1 year.

Option 1: INR 1,675

Option 2: INR 1,690

Option 3: INR 1,685

Option 4: INR 1,680

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

Option 1: INR 10,123.20

Option 2: INR 9,824.00

Option 3: INR 10,520.00

Option 4: INR 9,956.86

Question : A man invests a total sum of INR 10,000 in a company. A part of the sum was invested at 10% simple interest per annum and the remaining part, at 15% simple interest per annum. If the total interest accrued in two years equals INR 2,400, the sum invested at 15% simple interest per annum is:

Option 1: INR 8000

Option 2: INR 4000

Option 3: INR 6000

Option 4: INR 5000

Question : Rajnish borrowed INR 1,500 from a bank and repaid the entire amount with interest in two equal annual instalments, the first instalment being paid a year after Rajnish borrowed from the bank. If the rate of interest was 40% per annum, compounded annually, then what was the value (in INR) of each instalment paid by Rajnish?

Option 1: 1125

Option 2: 1470

Option 3: 1225

Option 4: 1350