Study Abroad Education Loan College News Placement Book Shops E - Books Engg-Admission Edu-Classifieds Students-Forum
Easy Studies

Home Placements Interview Questions Aptitude Interview Questions And Answers Page3 ▼

 Aptitude Interview Questions And Answers 11. On sports day,if 30 children were made to stand in a column,16 columns could be formed. If   24 children were made to stand in a column , how many columns could be formed? Ans. 20 Sol:  Total number of children=30*16=480          Number of columns of 24 children each =480/24=20. 12. Two trains 200mts and 150mts are running on the parallel rails at this rate of 40km/hr and 45km/hr.In how much time will they cross each other if they are running in the same direction. Ans: 252sec Sol:  Relative speed=45-40=5km/hr=25/18 mt/sec         Total distance covered =sum of lengths of trains =350mts.         So, time taken =350*18/25=252sec. 13. 5/9 part of the population in a village are males. If 30% of the males are married, the percentage of unmarried females in the total population is: Ans: (250/9)% Sol:  Let the population =x   Males=(5/9)x         Married males = 30% of (5/9)x = x/6         Married females = x/6         Total females = (x-(5/9)x)=4x/9         Unmarried females = (4x/9 – x/6) = 5x/18         Required percentage = (5x/18 * 1/x * 100) = (250/9)% 14. From height of 8 mts a ball fell down and each time it bounces half the distnace back. What will be the distance travelled  Ans: 24  Sol:   8+4+4+2+2+1+1+0.5+0.5+ and etc . =24 15. First day of 1999 is sunday what day is the last day Ans.: Monday
 Previous Next
 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28