# SEP14 – Time and Work

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Today, We are going to take a test on Problems based on Time and Work.

Before you take the test read these posts to be comfortable.

1, Work from Days:

If A can do a piece of work in n days, then A’s 1 day’s work = $\frac12$.

2, Days from Work:

If A’s 1 day’s work =$\frac12$,then A can finish the work in n days.

3, Ratio:

If A is thrice as good a workman as B, then:

Ratio of work done by A and B = 3 : 1.

Ratio of times taken by A and B to finish a work = 1 : 3.

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#### SEP14 - Time and Work

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