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Trains Boats and Streams Practice Test 5 with solutions
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© examsnet.com
Question : 1
Total: 8
Two trains 100 m and 170 m long respectively are approaching towards each other on a same track met with a crash in 3 seconds. If before 3 seconds, the distance between them was 621 km and the speed of the faster train is 114 m/sec, find the speed of slower train.
100 m/s
87 m/s
95 m/s
93 m/s
None of these
Validate
Solution:
Let the speed of the slower train = x m/sec
621
x
+
114
= 3
621 = 3x + 342
3x = 279
x = 93 m/sec.
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