Question

# If $$200$$ students take $$40$$ days to complete the project, how much time will be taken by $$250$$ students?

A
31 days
B
32 days
C
23 days
D
21 days

Solution

## The correct option is C $$32$$ days$$200$$ students $$\rightarrow$$ $$40$$ days.Rate work of 1 student $$\Rightarrow (\frac{x}{40})\times \frac{1}{200}$$rate of $$250$$ students$$\Rightarrow \frac{x\times 250}{40\times 200}=\frac{x}{32}$$$$\therefore$$ Time required = $$32$$ hours.Mathematics

Suggest Corrections

0

Similar questions
View More