Math, asked by khiladikhusheeram, 5 months ago

If 9 men can complete a work in 5 hours, in how many hours can 15 men complete the same work?

Answers

Answered by sscool35

2

Answer:

3

Step-by-step explanation:

This is a case of inverse proportion since the time decreases with increase in workers

So, time taken for 15 workers = 9*5/15

= 45/15 = 3 hours

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