Question : A sum is deposited in a bank which gives simple interest. The sum becomes 1.25 times in 3 years. If there is a requirement of INR 7,60,000 after seven years, how much amount (in INR) should one deposit to fulfil the requirement?

Option 1: 5,20,000

Option 2: 5,70,000

Option 3: 4,80,000

Option 4: 6,00,000

Question : At simple interest, a sum of INR 6,400 becomes INR 8,320 in 3 years. What will INR 7,200 become in 5 years at the same rate?

Option 1: INR 10,200

Option 2: INR 10,600

Option 3: INR 10,800

Option 4: INR 10,400

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 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 : A sum of money at simple interest amounts to INR 1,200 in 3 years and INR 1,350 in 4 years. The sum is:

Option 1: INR 650

Option 2: INR 850

Option 3: INR 450

Option 4: INR 750

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