Question : The simple interest received on a sum is $\frac{25}{36}$ of the sum. The number of years is equal to the annual rate of interest. What is the annual rate of interest?

Option 1: 9.25 percent

Option 2: 10.25 percent

Option 3: 6.62 percent

Option 4: 8.33 percent

Question : The simple interest on a sum of money is $\frac{8}{25}$ of the sum. If the number of years is numerically half of the rate percent per annum, then the rate percent per annum is:

Option 1: $5$%

Option 2: $8$%

Option 3: $6\frac{1}{4}$%

Option 4: $4$%

Question : A person lent a certain sum of money at the annual rate of 25 percent on simple interest. In 6 years the interest amounted to Rs. 360 more than the sum lent. What is the sum lent?

Option 1: Rs. 600

Option 2: Rs. 360

Option 3: Rs. 720

Option 4: Rs. 540

Question : A person lent a certain sum of money at the annual rate of 7% on simple interest and the interest received in 11 years is Rs. 920 less than the sum lent. What is the sum lent?

Option 1: Rs. 41200

Option 2: Rs. 4000

Option 3: Rs. 52000

Option 4: Rs. 2400

Question : If the simple interest for 5 years is equal to 25% of the principal, then the interest will be equal to the principal after _______ years.

Option 1: 20

Option 2: 30

Option 3: 25

Option 4: 22

Question : Deepak lent Rs. 8800 to Jaichand for 13 years and Rs. 5500 to Kapil for 12 years on simple interest at the same rate of interest and received Rs.14432 in all from both of them as interest. The rate of interest per year is:

Option 1: 8.5 percent

Option 2: 9 percent

Option 3: 9.5 percent

Option 4: 8 percent