Question : If the amount obtained by A by investing INR 9,100 for three years at a rate of 10% p.a. on simple interest is equal to the amount obtained by B by investing a certain sum of money for five years at a rate of 8% p.a. on simple interest, then 90% of the sum invested by B (in INR) is:

Option 1: 8,450

Option 2: 7,800

Option 3: 8,540

Option 4: 7,605

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 : What will be the simple interest on a sum of INR 12,000 at the rate of 15 percent per annum for three years?

Option 1: INR 7,200

Option 2: INR 6,000

Option 3: INR 5,400

Option 4: INR 4,500

Question : INR 2,500, when invested for 8 years at a given rate of simple interest per year, amounted to INR 3,725 on maturity. What was the rate of simple interest that was paid per annum?

Option 1: 6%

Option 2: 6.125%

Option 3: 6.25%

Option 4: 5.875%

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