Question : A sum of money invested at a certain rate of simple interest per annum amounts to INR 14,522 in seven years and to INR 18,906 in eleven years. Find the sum invested (in INR).

Option 1: 6,850

Option 2: 6,900

Option 3: 6,800

Option 4: 6,750

Question : A sum of money at simple interest amounts to Rs. 6,000 in 4 years and to Rs. 6,750 in 7 years at the same rate percent per annum of interest. The sum (in Rs.) is:

Option 1: 5,100

Option 2: 4,800

Option 3: 4,000

Option 4: 5,000

Question : The simple interest on a certain sum for 3 years at 14% p.a. is INR 4,200 less than the simple interest on the same sum for 5 years at the same rate. Find the sum.

Option 1: INR 16,000

Option 2: INR 10,000

Option 3: INR 15,000

Option 4: INR 12,000

Question : A sum of money at a fixed rate of simple interest amounts to INR 1630 in 3 years and to INR 1708 in 4 years. Find the sum (in INR).

Option 1: 1132

Option 2: 1296

Option 3: 1396

Option 4: 1448

Question : A sum of money amounts to INR 767 in 3 years, and to INR 806 in 4 years on simple interest at 6% per annum. What is the sum?

Option 1: INR 600

Option 2: INR 560

Option 3: INR 675

Option 4: INR 650