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X can do a piece of work in 8 days, Y can do it in 10 days and Z can do it in 20 days. In how many days can X, Y and Z together complete the work?

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X can do a piece of work in 8 days, Y can do it in 10 days and Z can do it in 20 days. In how many days can X, Y and Z together complete the work?
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Solution 1

First, we need to find the work done by X, Y, and Z in one day.

X's one day work = 1/8 Y's one day work = 1/10 Z's one day work = 1/20

Now, let's add these to find the work done by all three in one day.

Total one day work = X's one day work + Y's one day work + Z's one day work Total one day work Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.

Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
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