Question : A person lent Rs. 10,000 to B for 3 years and Rs. 6,000 to C for 4 years on Simple interest at the same rate of interest and received Rs. 5,400 in all from both of them as interest. What is the rate of interest (in percent)?

Option 1: 10

Option 2: 12.5

Option 3: 15

Option 4: 20

Question : A person borrows Rs. 20000 at the rate of 6% per annum on simple interest for 3 years. He immediately lends it to another person at the rate of 8.5% per annum on simple interest for 3 years. What is the value of gain per year?

Option 1: Rs. 1500

Option 2: Rs. 500

Option 3: Rs. 800

Option 4: Rs. 200

Question : A sum amounts to Rs. 6580 in 2 years and amounts to Rs. 7896 in 3 years on compound interest (compounding annually) at the same rate of interest. What is the annual rate of interest?

Option 1: 30%

Option 2: 40%

Option 3: 15%

Option 4: 20%

Question : A person invested a total sum of Rs. 15,500 in three schemes of simple interest at the annual rate of 4 percent, 6 percent, and 10 percent. At the end of one year, he got the same interest in all three schemes. What is the sum invested at the rate of 6 percent?

Option 1: Rs. 5400

Option 2: Rs. 5000

Option 3: Rs. 5500

Option 4: Rs. 6500

Question : The rate of Simple interest per annum of the bank decreased from 5% to $3\frac{1}{2}$% and the annual income of a person from interest was less by Rs. 105. The sum deposited at the bank was:

Option 1: Rs. 6,000

Option 2: Rs. 7,200

Option 3: Rs. 6,800

Option 4: Rs. 7,000

Question : What amount a man would have received on a principal of Rs. 7,500 after two years at simple interest at the rate of 7 percent per annum?

Option 1: Rs. 8,400

Option 2: Rs. 8,550

Option 3: Rs. 7,600

Option 4: Rs. 7,400