Mathematics · Time and Work

Three workers, X, Y, and Z, can complete a task in 18, 24, and 36 days, respectively, when working alone. If they all work together, how long will they take to complete half of the task?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

15 days
24 days✓
36 days
43.6 days

Correct answer

4 days

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Three workers, X, Y, and Z, can complete a task in 18, 24, and 36 days, respectively, when working alone. If they all work together, how long will they take to complete half of the task?

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Three workers, X, Y, and Z, can complete a task in 18, 24, and 36 days, respectively, when working alone. If they all work together, how long will they take to complete half of the task?

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