If 9 men or 15 women can do a work in 16 days, how long it take 3 men and 7 women to complete the job?

Created: 6 months ago | Updated: 4 days ago
Admission Bangladesh University of Professionals (BUP) Faculty of Business Studies(FBS) 2018-2019 উচ্চতর গণিত
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9 men = 15 Women = 16 days 

3 Men = 5Women 

So 3Men & 7 Women = 12 Women

   15 Women can do the work in 16 days 

12 Women can do the work in 15 x 16 / 12 = 20 days Ans  

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