Pentaware Tech Placement Paper Bharath University, Chennai 12 April 2010
Aptitude part:1. If 2x-y=4 then 6x-3y=?a) 15 b) 12 c) 18 d) 102. If x=y=2z and xyz-256 then what is the value of x? a) 12 b) 8 c) 16 d) 63. (1/10)18-(1/10)20=? a) 99/1020 b) 99/10 c) 0.9 d) None of the above4. Pipe A can fill in 20 mints & pipe B in 30 mints & pipe C can empty the same in 40 mints. If all of them work together, find the time taken to fill the tank?a) 17/7 mints b) 20 mints c) 8 mints d) None of the above5. 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 ?a) 8 hours b) 7.5 hours c) 7 hours d) 9 hours6. Find the smallest number in a GP whose sum is 38 and product 1728? a) 12 b) 20 c) 8 d) None of these7....