Math, asked by adityacrazy7448, 9 months ago

A and b can do piece of work in 7 days with the help of c they finished work in5 days, c alone can do the piece of work in ?

Answers

Answered by pranavbairy2

0

Answer:

A + B = 7

A + B + C = 5

= C = Can complete 2 days more than time taken by A and B

Therefore C can complete the work in 9 days

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