Math, asked by arunray114pdcw7x, 1 year ago

A, B and C can complete a work in 10, 12 and 15 days respec- tively. A left the work 5 days before the work was complet- ed and B left 2 days after A had left. Number of days required to complete the whole work is:

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Answered by akashrai11

1

i don't know the answer of this question

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