Latest capgemini Aptitude Question SOLUTION: A man buys spirit at Rs. 60 per letter, adds water to it and then sells it at Rs. 75 per litter. What is the ratio of spirit to water if his profit in the feal is 37.5%? (a) 9:1 (

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Challenger of the Day

Ravi Bhalani
Ravi Bhalani
India
Gujarat
Time: 00:01:27
Points
19

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User Comments

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lushma voleti 15 Hours ago

can u please send placement papers of hcl technolgies to vlushma222@gmail.com

lushma voleti 15 Hours ago

can u please send me prevous placement papers of hcl technologies

lushma voleti 15 Hours ago

can u please send me prevous placement papers of hcl technologies

lushma voleti 15 Hours ago

Maths Quotes

There will be a mathematics in each and every problem you solve.

Jyothish K R

maths and life is same,because both contains lots of problems

saranya rajan

Mathematics is made of 50 percent formulas, 50 percent proofs, and 50 percent imagination.

Unknown

If people do not believe that mathematics is simple, it is only because they do not realize how complicated life is.

Tobias Dantzig

Placement Questions

Six pipes are fitted to a water tank. Some of theses are inlet pipes and the others outlet pipes. Each inlet pipe can fill the tank in 9h and each outlet pipe can empty the tank in 6h. On opening all the pipes, an empty tank is filled in 9h. The number of inlet pipes is
(a) 2
(b) 4
(c) 3
(d) 5

Unsolved Asked In: Gate

Two coal loading machines each working 12h/day for 8days handle 9000tonnes of coal with an efficiency of 90%, while 3 other coal loading machines at an efficiency of 80% are set to handle 12000tonnes of coal in 6days. Find how many hours per day each should work?
(a) 20h/day
(b) 18h/day
(c) 16h/day
(d) 14h/day

Unsolved Asked In: Gate

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