Three workers A, B, and C are assigned tasks with the following details: Person Work Done (units) Maximum Time Allowed (hours) A 50 10 B 60 12 C - 15 ...

Question

Three workers A, B, and C are assigned tasks with the following details:

PersonWork Done (units)Maximum Time Allowed (hours)
A5010
B6012
C-15

If worker B increases his working efficiency by 60% over his minimum efficiency, what is the total rest time taken by B during his entire work period?

Options

A.

4.2 hours

B.

4.4 hours

C.

4.8 hours

D.

4.5 hours

E.

4.7 hours

work efficiencyrest timework and timepercentage increase

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