Math, asked by abishaveenus, 10 months ago

difference
MODEL - III
and C can do a piece of work in 7 days, 14 days and 28 days
Pechvely. If they work together, the work will be finished in

Answers

Answered by abhijaunpur29794

1

Answer:

4 days

take lcm together of all and then add and calculate

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