Top Sainik School Coaching in India - Expert Guidance Simple Interest Practice Questions for Sainik School Entrance Exam | Best Coaching by Sainik Institute Lucknow | Sainik School Coaching

Simple Interest Practice Questions for Sainik School Entrance Exam | Best Coaching by Sainik Institute Lucknow

Created by Er. Vijay Kumar in Sainik School 7 Sep 2025
Share

Simple Interest Practice Questions – For Sainik School & Military School Entrance Exam




  1. Given that simple interest on a certain sum of money is Rs. 4016.25 at 9% per annum in 5 years. Find the sum of money.




  2. Calculate the simple interest on Rs. 8000 for 15 months at 6 paise per rupee per month.




  3. A sum of Rs. 25000 will become Rs. 31000 in 48 months at some rate of simple interest. Find the rate of interest per annum.




  4. A sum of Rs. 12000 is lent out at 5% per annum simple interest for 5 years. What will be the amount after 5 years?




  5. A sum of Rs 1750 is divided into two parts such that the interests on the first part at 8% simple interest per annum and that on the other part at 6% simple interest per annum are equal. What is the interest accumulated on each part (in Rs)?




  6. A person deposited some amount of money in the bank at simple interest. After 15 years, the amount became seven times. In how many years will the amount become ten times if the interest rate remains the same?




  7. A sum of Rs. 800 amounts to Rs. 920 in 3 years at simple interest. If the interest rate increases by 3%, what will be the amount?




  8. What will be the ratio of simple interest earned by a certain amount at the same interest rate for 4 years and that for 12 years?




  9. A sum of money amounts to Rs. 1008 in two years and to Rs. 1164 in three and half years. Estimate the sum and the rate of interest.




  10. Suppose you borrowed Rs. 10,000 from the bank at a 13% rate for 4 years. Find the interest you will pay on this loan.




  11. What will be simple interest for 1 yr and 8 months on a sum of Rs. 28500 at the rate of 12% per annum?




  12. The simple interest on a sum of money will be Rs.6000 after ten years. If the principal is triple after five years, what will be the total interest at the end of the tenth year?




  13. In a class, if 50% of the boys were girls, then there would be 50% more girls than boys. What percentage of the overall class is girls?




  14. a is x % of b, b is x% more than a. Find x.




  15. A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is:




  16. Reena took a loan of Rs. 1200 with simple interest for as many years as the rate of interest. If she paid Rs. 432 as interest at the end of the loan period, what was the rate of interest?




  17. A sum of Rs. 12,500 amounts to Rs. 15,500 in 4 years at the rate of simple interest. What is the rate of interest?




  18. A sum of money amounts to Rs. 9800 after 5 years and Rs. 12005 after 8 years at the same rate of simple interest. The rate of interest per annum is:




  19. What will be the ratio of simple interest earned by certain amount at the same rate of interest for 6 years and that for 9 years?




  20. A certain amount earns simple interest of Rs. 1750 after 7 years. Had the interest been 2% more, how much more interest would it have earned?






👉 Prepared by Sainik Institute Lucknow – The Best Coaching for Sainik School & Military School Entrance Exam





Comments (0)

Share

Share this post with others

**************Register Now For Scholarship Exam**************

**************Register Now For Scholarship Exam**************

Register Now For Scholarship Exam