20 men complete one-third of a work in 20 days. How many more men should be employed to finish the rest of work in 25 more days
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Step-by-step explanation:
20 men 1/3 work 20 days be x
20 men 1/3 work 1day be x/20
20 men 1 work 1 day be x/60
1 men 1 work 1 day be x/120
1 men 1 work 45 days be( x/120)*45 3x/8
8/3 men 1 work 45 days is x
therefore 8/3 men more are required to complete the remaining work in 45 days
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