There are two types of workers category I and category II. A category I worker can finish a piece of work in 2m per 3 h and a category II worker can finish in m per 2h. If one worker of category I and two workers of category II are employed, the work can be finished in how many hours?

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Asked: January 7, 20222022-01-07T22:28:28+05:30 2022-01-07T22:28:28+05:30Category: Number Puzzles

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Mighty Ashish · Answer 1 · 2022-01-07T22:29:06+05:30

Explanation:

Let one worker of category I can finish the work in 2m\3h

Two workers of category II can finish the work in m\2h

So, required time = 2m\3×m\2 \ 2m\3+m\2

= 2m^2\7m = 2\7 m