Quantitative Aptitude Simple Interest Question 3

Quantitative Aptitude – Simple Interest – Questions – 01

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1. 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?


2. 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


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


4. 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?


5. 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?


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


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. 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:


9. 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?


10. 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:


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