Question

# A man working $$8$$ hours a day takes $$5$$ days to complete a project. How many hours a day must he work to complete it in $$4$$ days?

A
10 hours
B
11 hours
C
12 hours
D
14 hours

Solution

## The correct option is B $$10$$ hoursNumber of Hours required to do the $$Work$$ in $$5$$ days$$\Rightarrow 5\times 8=40$$To do the Same $$Work$$ in $$4$$ days $$\Rightarrow 4\times hours=40$$$$\Rightarrow hours =10$$Therefore Answer is $$(A)$$Mathematics

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