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Quantitative Aptitude

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Time & Distance

Question
33 out of 35
 

Two train M and N crosses a pole in 25 seconds and 1 min 15 seconds respectively. Length of train M is half length of train N. What is the respective ratio between speed of train M and train N?



A 2 : 3
B 1 : 2
C 2 : 1
D Cannot be determined
E None of these

Ans. E

Let length of train M = x

Speed = x / 25

So, Speed of N = 2x / 75

Ratio of speed =

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