Aptitude Test 2 February 14, 2012 by kumar 1. A mixture of water and milk has 15% of milk.Another mixture has 5% of milk.How many litres of the second mixture must be added to 20 litres of the first mixture of 10% milk? A. 40B. 20C. 70D. 10 2. In the places of last 2 digits of a three digit number are interchanged, a new number greater than the original number by 54 is obtained,what is the difference between the last 2 digits of that number?A. 12B. 9C. 6D. 10 3. A businessman invested certain amount at simple interest at the rate of 6 per annum earning Rs.900 as an interest at the end of three years.Had the interest has been compounded every year how much more interest he would have earned on the same amount with the same interest rate after three years?A. Rs.98.07B. Rs. 55.08C. Rs.12.56D. Rs. 10.09 4. 25 37 51 67 85 P 127 20% of (P 25)= ?A. 455B. 525C. 125D. 625 5. A salesman wants to earn 5% of profit on an item after offering 10% discount to the customer by what percentage he should increase his purchase price to arrive at the label price?A. 16 2/3B. 15 1/2C. 19 3/4D. 14 5/6 6. The income of 2 companies A and B are in the ratio of 5:8, Had the income of company 'A' been more by Rs. 25 lakhs,the ratio of their incomes would have been 5:4 respectively.what is the income of the company B(in lakhs?A. 30B. 20C. 50D. 40 7. 2/3rd of 3/5th of 1/8th of a certain number is 268.5.what is the 30% of that number isA. 345.9B. 15511.0C. 9876.2D. None of these 8. Find the amount that Rs.60,000 will become if compounded semi-annually at 4% per annum for 18 months?A. Rs.63672.48B. Rs.78966.87C. Rs.23456.45D. Rs.12345.9 9. 31% of 3581+27% of 9319=?A. 5674B. 3456C. 3625D. 9876 10. A closed box made of wood of uniform thickness has length,breadth and height 15,12,9 cms respectively.If the thickness of the wood is 1 cm,what would be the inner surface area of the box?A. 340 sq.mB. 450 sq.mC. 658 sq.mD. None of these 11. which of the following pairs of numbers is largest?A. 351236912 and 351236930B. 351236920 and 351236916C. 351236940 and 351236909D. 351236906 and 351236960 12. The ages ratio of Vimala and Kamala is 7:9 respectively.5 years ago ratio of their ages is 3:4.what will be the age of Kamala after 3 years from now?A. 34 yrsB. 75 yrsC. 89 yrsD. 48 yrs 13. x can do a piece of work in 12 days but y can do the same work in 8 days and z can do the same work in 4/5th time required by both x and y work together for 3 days,then z completes the work.How many complete days did z work?A. 3B. 6C. 8D. None of these 14. The capacity of right circular cylindrical tank is 38808 ml.If the radius of the base of the cylinder is 3/4th of the height.what is the diameter of the base?A. 34 cmsB. 44 cmsC. 12 cmsD. 42 cms 15. The ratio of 2 numbers is 3:2.If 10 and the sum of 2 numbers are added to their product,square is sixteen is obtained,what could be the smaller number?A. 10B. 12C. 20D. 8 Related posts: Aptitude Test 1