Quantitative Aptitude Simple Interest Question 3

1. Simple interest on a certain sum at a certain rate is 9/16 of the sum. If the numbers representing rate percent and time in years be equal, then the rate is

2. Satish took a loan at 10%p.a. S.I. After 4 years, he returned the principal along with the interest. If he returns in all Rs. 3500, what is the principal amount?

3. The simple interest on a sum of money will be Rs. 600 after 10 years. If the principal is trebled after 5 years, what will be the total interest at the end of the tenth year?

4. The simple interest accrued on a sum of money at the end of four years is 1/5th of its principal. What is the rate of interest per annum?

5. The simple interest on Rs. 1820 from March 9, 1994 to May 21, 1994 at 7 1/2% rate will be

6. Vinod Kumar invested Rs. 1600 for 3 years and Rs. 1100 for 4 years at the same rate of simple interest. If the total interest from these investments is Rs. 506, the rate of interest was:

7. A lent Rs. 1200 to B for 3 years at a certain rate of simple interest and Rs. 1000 to C for the same time at the same rate. If he gets Rs. 50 more from B than from C, then the rate percent is:

8. Prabbat took a certain amount as a loan from a bank at the rate of 8% p.a. S.I. and gave the same amount to Ashish as a loan at the rate of 12% p.a. If at the end of 12 years, he made a profit of Rs. 320 in the deal, what was the original amount?

9. A sum of Rs. 2600 is lent out in two parts in such a way that the interest on one part at 10% for 5 years is equal to that on another part at 9% I or 6 years. The sum lent out at 10% is:

10. The simple interest on Rs. 10 for 4 months at the rate of 3 paise perrupee per month is