1. 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 work together, find the time taken to fill the tank Answer is:17 1/7 mins 2. If 2x-y=4 then 6x-3y=? Answer is:12 3. Thirty men take 20 days to [...]
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SBI Management Executive Sample Practice Paper SBI Bank (2009) 1. The sum of two consecutive numbers is 55, which is the largest number? (a) 25 (b) 28 (c) 26 (d) 27Answer :(b) 28 2. The radii of two spheres are in the ratio 2:3. What is the ratio of their surface areas? (a) 4:9 (b) [...]
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