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Vivek Pandey

· started a discussion

· 1 Months ago

Wrong explanation (Question:351266.0)

Times are given for distances between meeting point C and respective destination.

Question:

Two trains P and Q start at the same time in the opposite directions from two points and both the trains after crossing a certain point C arrives at Q and P after  312    and  445    hours respectively. At what speed is the second train Q running if the first is running at the speed of  8 km/hrs.?

Options:
A)

6 km per hr

B)

623    km per hr 

C)

9 km per hr 

D)

None of these

Solution:

Ans: (d)


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