Mathematics · Time and Work

A alone can complete a task in 12 days and B alone can complete it in 10 days. Starting with A, they work on alternate days. The task will be completed in how many days?

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110 56
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411 34✓

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11 34

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A alone can complete a task in 12 days and B alone can complete it in 10 days. Starting with A, they work on alternate days. The task will be completed in how many days?

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A alone can complete a task in 12 days and B alone can complete it in 10 days. Starting with A, they work on alternate days. The task will be completed in how many days?

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