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Question 1:
The two trains of lengths 400m, 600m respectively, running at same directions. The faster train can Cross the slower train in 180sec, the speed of the slower train is 48km.
then find the speed of the Faster train?
A. 68 Kmph
Feedback Length of the two trains = 600m + 400m
Speed of the first train = X
Speed of the second train= 48 Kmph
1000/X - 48 = 180
1000/x - 48 * 5/18 = 180
50 = 9X - 120
X = 68 Kmph
B. 58 Kmph
C. 48 Kmph
D. 78 Kmph

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