Quantitative Aptitude Compound Interest Questi Quantitative Aptitude – Compound Interest – Questions – 01 Please enter your email: 1. The difference in compound interest and simple interest on a certain amount at 10% per annum at the end of the third year is Rs. 620. What is the principal amount? Rs. 40000 Rs. 20000 Rs. 120000 Rs. 10000 2. If the amount is 2 1/4 times the sum after 2 years at compound interest, the rate of interest per annum is: 40% 25% 30% 50% 3. What is the principal amount which earns Rs. 132 as compound interest for the second year at 10% per annum? Rs. 1200 Rs. 1320 Rs. 1188 Rs. 1000 4. The compound interest on a sum for 2 years is Rs. 832 and the simple interest on the same sum for the same period is Rs. 800. The difference between the compound interest and the simple interest for 3 years will be: none of these Rs. 48 Rs. 98.56 Rs. 66.56 5. The difference between the compound interest and the simple interest, on a sum of money for 2 years at 12 1/2 % per annum is Rs. 150. The sum is: Rs. 9000 Rs. 9600 Rs. 9200 Rs. 9500 6. If the difference between the compound interest, compounded half yearly and the simple interest on a sum at 10% per annum for one year is Rs. 25, the sum is: Rs. 10000 Rs. 9000 Rs. 10500 Rs. 9500 7. The present worth of Rs. 169 due in 2 years at4% per annum compound interest is: Rs. 156.25 Rs. 154.75 Rs. 150.50 Rs. 158 8. A loan was repaid in two annual instalments of Rs. 121 each. If the rate of interest be 10% per annum, compounded annually, the sum borrowed was: Rs. 217.80 Rs. 210 Rs. 200 Rs. 216 9. The compound interest on Rs. 8000 at 15% per annum for 2 years 4 months, compounded annually is: Rs. 2980 Rs. 3109 Rs. 3091 Rs. 3100 10. A sum of money at compound interest amounts to Rs. 578.40 in 2 years and to Rs. 614.55 in 3 years. The rate of interest per annum is: 6 1/4 % 4% 8 1/3 % 5 % Loading … Question 1 of 10 Previous PostHistory of India Test 14 Next PostTOEFL Preparation Grammar Test 62