Quantitative Aptitude Test 52 Quantitative Aptitude Please enter your email: 1. A sum of money trebles in 4 years. In how many years will it become 9 times at the same rate of compound interest ? 6 years 8 years 15 years 9 years 12 years 2. In how many years ii4ll a sum of money double itself at 4% rate of interest. 10 years 40 years 5 years 20 years 25 years 3. The simple interest on a sum of money is 4/9 of the principal and the rate percent per annum, is equal to number of years. Find the rate of interest per annum. 6 2/3% 4% 8% 6 1/3% 10% 4. Four years ago Rekha’s mother was 2 3/4 times elder than her in age. If the total age of the two then was 60 yrs. what is the present age of Rekha ? 16 yrs 12 yrs 8 yrs 20 yrs 24 yrs 5. Ravi walks to his school at 4 km/hr and returns to his house at 2 km/hr. If he spends total 6 hours on his to and fro travelling, what is the distance between his house and office ? 6 km None of these 8 km 10 km 12 km 6. The difference between Cl and SI on certain sum at 5% annum for 2 years is Rs. 25. Find the sum. Rs. 12,000 Rs. 15,000 Rs. 10,000 Rs. 20,000 7. 30 women make 2O toysi n lO hrs.In how many hrs. 15 women can make 5 toys? 6 hrs. 3 hrs. 5 hrs. 4 hrs. 8. Ashok covers 10 km/hr and then travels finther 21 kms at 6 km/hr. Find his average speed of the total journey. None of these 4 2/3 km/hr 5 km/hr 6 km/hr 3 1/2 km/hr 9. A and B together can perform a work in 10 days. A alone can perform the same work in 30 days. In how many days can B alone do this work ? 30 days 10 days 20 days 25 days 15 days 10. The ratio between A’s and 13’s ages two years ago was 3: 2 and at present it is 7: 5. Find B’s present age ? 10 yrs. 8 yrs. 14 yrs. 12 yrs. Loading … Question 1 of 10 Previous PostGeneral Knowledge 2 Next PostGeneral Elementary English Test 12