Math MCQ: A completes a task in 15 days. B starts helping him on the 6th day and the work finishes in 10 days. In how many days can B alone finish the work?

A completes a task in 15 days. B starts helping him on the 6th day and the work finishes in 10 days. In how many days can B alone finish the work?

Correct Answer: 30 days

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WhatsApp+91 99922 70404Math MCQ: A completes a task in 15 days. B starts helping him on the 6th day and the work finishes in 10 days. In how many days can B alone finish the work? | Extra Education