Solutions Given Below

1. If 2x-y=4 then 6x-3y=?

(a)15

(b)12

(c)18

(d)10

2.If x=y=2z and xyz=256 then what is the value of x?

(a)12

(b)8

(c)16

(d)6

3. (1/10)18 - (1/10)20 = ?

(a) 0.9

(b) 99/10

(c) 99/1020

(d) none of these

4.Pipe A can fill in 20 minutes and Pipe B in 30 mins and Pipe C can empty the same in 40 mins.If all of them worktogether, find the time

taken to fill the tank?

(a) 17 1/7 mins

(b) 20 mins

(c) 8 mins

(d) none of these

5. Thirty men take 20 days to complete a job working 9 hours a day.How many hour a day should 40 men work to complete the job in same number of days?

(a) 8 hrs

(b) 7 1/2 hrs

(c) 7 hrs

(d) 9 hrs

6. Find the smallest number in a GP whose sum is 38 and product 1728

(a) 12

(b) 20

(c) 8

(d) none of these

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2) Ans. (b)

5)Ans. (b)

6)Ans. (c)

Comments

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vini  - Very good collection   |59.92.62.xxx |2008-09-23 02:22:42 Very good collection of aptitude questions for all company placements.

Anonymous  - question   |59.96.196.xxx |2009-08-06 02:01:26 ho

anand  - question   |59.96.196.xxx |2009-08-06 02:01:54 dd

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