Re: (GRE Success! ) time & Work Problems

Hello,

These appear to be standard time and work problems. These are typically not
the kind you would see on the GRE. Do you still need help solving them?

Srihari


On Tue, Nov 27, 2012 at 10:42 PM, gurramvenugopal90 <
[email protected]> wrote:

> **
>
>
> 1.Pipe A can fill a pool in 5 days and pipe B can fill the pool in 3 days
> .if they start working together at same time,how long(in hours) will it
> take to fill the pool. if pipe B stops working after a DAy??
>
> 2.if 2 trains, each 400m long, travel on parallel tracks at a speed of 90
> mph in 30mph towards each other, then how long will it take to cross each
> other in seconds
>
> Geometry
>
> 1.two squares of 6 cm intersect each other to form a regular octagon,find
> the perimeter of regular octagon
>
> Please can any one Provide the solutions for this Problems
>
>  
>



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