Answer:
The no. of days required to finish the work is = 10 days
Step-by-step explanation:
Given data
No.of workers [tex]M_{1}[/tex] = 10
No. of days [tex]D_{1}[/tex] = 5
No. of hours working [tex]H_{1}[/tex] = 2 hours
No.of workers [tex]M_{2}[/tex] = 2
No. of hours working [tex]H_{2}[/tex] = 5 hours
We know that
[tex]M_{1} D_{1} H_{1} = M_{2} D_{2} H_{2}[/tex]
10 × 5 × 2 = 2 × 5 × [tex]D_{2}[/tex]
[tex]D_{2}[/tex] = 10 Days
Therefore the no. of days required to finish the work is = 10 days