Question

A certain sum of money is sufficient to pay either George‘s wages for 15 days or Mark‘s wages for 10 days. For how long will it suffice if both George and Mark Work together?

Answer 1

Ans=6days
Total work= Geroge and marks is 60 work. i.e LCM of Geroge and Marks
now George does 2Work/day.
marks does 3work /day
if both work G+M=5work/day
so total 30 work=30/5=6 days..

Hope This helps :)

Answer 2

Answer:

6 days.

Step-by-step explanation:

Given,

A certain sum of money is sufficient to pay either George‘s wages for 15 days or Mark‘s wages for 10 days.

Total work= Geroge and Marks is 60 work. i.e LCM of Geroge and Marks

Now,

George does 2Work/day.

Marks does 3work /day

If both work G+M=5work/day

So,

Total 30 work=30/5=6 days.

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