# Most Important Questions of Compound Interest for SBI PO

**As we all know SBI PO is here and we are ready with the 80 days plan in which we provide you daily quizzes on new pattern questions with different topics that will help you to go through this exam.**

**So, here we are with the Most important questions of CI.**

**Q1. Find the amount on Rs. 60,000, if the interest is compounded half-yearly at 4 percent per annum for one and half years.**

(a) Rs. 63672.48

(b) Rs. 62424.00

(c) Rs. 67491.84

(d) Rs. 64896.00

(e) None of these

**Q2. Rs. 25000 is borrowed at CI at the rate of 3% for the first year, 4% for the second year and 5% for the third year. Find the amount to be paid after 3 years.**

(a) Rs. 28119

(b) Rs. 29118

(c) Rs. 28129

(d) Rs. 28117

(e) None of these

**Q3. If a sum of money at compound interest amounts to thrice itself in 3 years, then in how many years will it be 9 times itself?**

(a) 12 years

(b) 6 years

(c) 9 years

(d) 15 years

(e) None of these

**Q4. At what rate per cent will the compound interest, does a sum of money become 16 times in 4 years?**

(a) 100%

(b) 150%

(c) 50%

(d) 75%

(e) None of these

**Q5. If the CI on a certain sum for 2 years at 6% be Rs. 25.75, what would be the SI?**

(a) Rs. 25

(b) Rs. 24

(c) Rs. 20

(d) Rs. 15

(e) None of these

**Q6. On a certain sum of money, the simple interest for 2 years is Rs. 140 at the rate of 4% per annum. Find the difference in CI and SI.**

(a) Rs. 3

(b) Rs. 1.5

(c) Rs. 2.8

(d) Rs. 1.8

(e) None of these

**Q7. On what sum will the difference between the simple and compound interests for 3 years at 3 per cent per annum amount to Rs. 27.27?**

(a) Rs. 5000

(b) Rs. 10000

(c) Rs. 8000

(d) Rs. 9000

(e) None of these

**Q8. A certain amount of money at compound interest grows uptoRs. 6560 in 3 years and uptoRs. 7216 in 4 years. Find the rate per cent per annum.**

(a) 10%

(b) 5%

(c) 8%

(d) 6%

(e) None of these

**Q9. What sum of money at compound interest will amount to Rs. 480 at the end of the first year and Rs. 576 at the end of the second year?**

(a) Rs. 420

(b) Rs. 450

(c) Rs. 400

(d) Rs. 375

(e) None of these

**Q10. Find the ratio of CI to SI on a certain sum at 45% per annum for 2 years.**

(a) 49 : 47

(b) 49 : 42

(c) 49 : 40

(d) 48 : 49

(e) None of these

**Q11. Rs. 2400 becomes Rs. 3000 in 3 years at a certain rate of compound interest. What will be the sum after 6 years?**

(a) Rs. 4750

(b) Rs. 3750

(c) Rs. 3570

(d) Rs. 3600

(e) None of these

**Q12. Find the compound interest on Rs. 5000 for 3 years if the rate of interest is 5% for the first year, 6% for the second year and 10% for the third year.**

(a) Rs. 120.5

(b) Rs. 125.5

(c) Rs. 120

(d) Rs. 130

(e) None of these

**Q13. A man borrows Rs. 4000 at 20% compound rate of interest. At the end of each year he pays back Rs. 1500. How much amount should he pay at the end of the third year to clear all his dues?**

(a) Rs. 2592

(b) Rs. 2852

(c) Rs. 2952

(d) Rs. 2953

(e) None of these

**Q14. Divide Rs. 1105 between A and B, so that A’s share at the end of 5 years may equal B’s share at the end of 7 years, compound interest being at 10%.**

(a) Rs. 505, Rs. 600

(b) Rs. 605, Rs. 500

(c) Rs. 705, Rs. 400

(d) Rs. 625, Rs. 480

(e) None of these

**Q15. A sum of money put out at compound interest amounts in 2 years to Rs. 578.40 and in 3 years to Rs. 614.55. Find the rate of interest.**