Work and Time

Level pending

Pipe A can fill a tank in 10 minutes and pipe B can empty it in 15 minutes. If both the pipes are opened in an empty tank, the time taken to make the tank full is

30 minutes 15 minutes 20 minutes 25 minutes

Hari Govind by Hari Govind , 22, India

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1 solution

Hari Govind
May 3, 2014

Tank filled in one minute = 1/10-1/15= 1/30 Time taken to fill the tank completely is given by the equation, t*1/30 = 1 t = 30 (where t = time.)

0 Helpful 0 Interesting 0 Brilliant 0 Confused

A,B and C can do a piece of work in 12 , 18 and 24 Days respectively, they work at it together , A stops work after 4 days and B is called off 2 Days before the work is done . In what time work was done ????? Frds isko solve kro

Aryan Verma - 5 years, 10 months ago

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