IBM 2011 Placement Paper -Technical Questions 6th March at Chennai

IBM 2011 Placement Paper -Technical Questions 6th March at Chennai

1. Area of trapezium?
2. if a person moves 15km straight and turns 45km right and moves 15km straight then how much distance he needs to walk to reach starting point?
3. if pqrstu implies qrstuv then abcdefg implies what?
4. There are 30 cans and out of them only one is poisoned. If a person tastes very little he will die within 14 hours so if there are mice to test and 24 hours, how many mice are required to find the poisoned can?
5. if a and b are mixed in 3:5 ration and b,c are mixed in 8:5 ration if the final mixture is 35 litres,find the amount of b in the final mixture.

6. 1!+2!+….50!=?
7. Two pipes A and B fill at a certain rate. B is filled at 10,20,40,80 (10 in 1 hour, 20 in 2 hours, 40 in 3 hours and so on). If 1/16 of B if filled in 17 hours what time it will take to get completely filled.
8. In a shopping mall with a staff of 5 members the average age is 45 years. After 5 years a person joined them and the average age is again 45 years. What’s the age of 6th person?
9. Find (4x+2y)/ (4x-2y) if x/2y=2
10. Find average speed if a man travels at speed of 24kmph up and 36kmph down at an altitude of 200m. Formula is 2xy/(x+y)1. Area of trapezium?
11. Image of point (3,8) in the line x + 3y = 7 is
12. if a person moves 15km straight and turns 45km right and moves 15km straight then how much distance he needs to walk to reach starting point?
13. if pqrstu implies qrstuv then abcdefg implies what?
14. There are 30 cans and out of them only one is poisoned. If a person tastes very little he will die within 14 hours so if there are mice to test and 24 hours, how many mice are required to find the poisoned can?
15. if a and b are mixed in 3:5 ration and b,c are mixed in 8:5 ration if the final mixture is 35 litres,find the amount of b in the final mixture.
16. 1!+2!+….50!=?
17. Two pipes A and B fill at a certain rate. B is filled at 10,20,40,80 (10 in 1 hour, 20 in 2 hours, 40 in 3 hours and so on). If 1/16 of B if filled in 17 hours what time it will take to get completely filled.
18. In a shopping mall with a staff of 5 members the average age is 45 years. After 5 years a person joined them and the average age is again 45 years. What’s the age of 6th person?
19. Find (4x+2y)/ (4x-2y) if x/2y=2
20. Find average speed if a man travels at speed of 24kmph up and 36kmph down at an altitude of 200m. Formula is 2xy/(x+y)