Math, asked by rumamukherjee4166, 11 months ago


A contractor with a work force of 420 men can complete a work of construction of a building in nine months. Due to request by the owners he was asked to complete the job in seven months. How many extra men he must employ to complete the job?


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Answers

Answered by satyam2006
10

required answer = 540 men


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420Akhilesh: wrong answer
Answered by Amulyaa
28

Hope this helps.

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