Capgemini Company Numerical Ability Pipes and Cistern

A pipe is filling a tank of 200 litres capacity at 5 litres/hr.

Because of the leak it takes 80 hours more to fill the tank. What is the

rate in liters/hr at which the water is leaking?

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Capgemini Other Question


The work done by a men in 3 days is equal to the work done by four

boys in 2 days. How many men are needed to do a piece of work in 48 days

which 72 boys can do in 16 days?
Find the ratio of the areas of the regular hexagons

inscribed in and circumscribed around a circle of radius 10cm.