# Three workers

Three workers A, B, C have to work on a specific task. Workers A and B completed whole task in 11 days, B together with C for 15 days, A together with C for 24 days.

How long it would take to complete the task every one of them alone?

How long it would take to complete the task, if all three work together?

How long it would take to complete the task every one of them alone?

How long it would take to complete the task, if all three work together?

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