Question

The ratio of working A and B are in the ratio 3:4. The number of days taken by them to finish the work are in the ratio?

Answer 1

Step-by-step explanation:

The working rate of A:B is 4:3

Let the common factor be x

So the amount of work done by A in a single day is 4x

And the amount of work done by B in a single day is 3x

The total amount of work be 12x

So A takes

4x

12x

=3 days

And B takes

3x

12x

=4 days

Their ratio is 3:4

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