A) 95%
B) 79%
C) 100%
D) 89%
E) None of these
Correct Answer: C
Solution :
Speed of the car when the distance is to be covered in 4 hours \[=\frac{40\times 8}{4}=80km/hr\] \[\therefore \]Reqd%\[=\frac{80-40}{40}\times 100=100%\]You need to login to perform this action.
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