15 lts of water containing 20% alcohol, then added 5 lts of water. What is % alcohol.

9 Answers   CMC, Interlace,

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8 to the power of x is 32,what is the value of x?

0 Answers   Accenture,

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highest power of 25 that divides the product of the first 100 multiples of 5,74,100,62

1 Answers   Syntel,

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Given a collection of points P in the plane , a 1-set is a point in P that can be separated from the rest by a line, .i.e the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P). The MINIMUM value of n1(P) over all configurations P of 5 points in the plane in general position (.i.e no three points in P lie on a line) is a) 3 b)5 c)2 d)8

3 Answers   TCS,

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The productivity of a group of workers is given by the function P(N) = 4000 vN, where N is the total strength. Find the percentage change in productivity if the strength of the group is increased by 1%. (a) 0.5% (b) 0.25% (c) 0.75% (d) 1% (e) 2%

1 Answers   TCS,

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opposite to ESSENTIAL?

5 Answers   Geometric Software,

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What is the height of the cone of diameter 12 cm that is formed after melting a sphere of 6 cm diameter?

0 Answers   CGI,

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What is difference between chopper and Helicopter? and why?

1 Answers  

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In a race from pt. X to pt Y and back, Jack averages 0 miles/hr to pt Y and 10 miles/hr back to pr X. Sandy averages 20 miles/hr in both directions. If Jack and Sandy start race at same tIme, who’ll finish 1st Jack/Sandy/they tie/Impossible to tell

1 Answers  

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three friends a,b,c run around a circular track of length 120m at a speed of 5,7,15m/sec respectively starting simultaneously from the same point in the same direction .how often they three will meet????

5 Answers  

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What number should be added to or subtracted from each term of the ratio 17 : 24 so that it becomes equal 1 : 2.

0 Answers   TCS,

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A can do a piece of work in 20 days.B can do the same in 15 days.they both together work for 6 days,then B is replaced by C who works with A for next 4 days & finished it.in how many days C alone can do the same work?

3 Answers  

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