SSC
Government Jobs Exams
Numerical Ability
Time Distance and Speed
A train is running at a speed of 40 km/hr and it crosses a post in 18 seconds. What is the length of the train?
Option
1) 190 meters
2) 160 meters
3) 200 meters
4) 120 metres
Read Solution (Total 3)
-
- The train takes (40/3600)*18 = .2 km = 200 meter
- 9 years agoHelpfull: Yes(0) No(0)
- distance=time*speed
distance=40*(5/18)*18
=40*5=200 - 9 years agoHelpfull: Yes(0) No(0)
- Change speed km/hr to mtr/sec.
Divide by 5/18 and multiple 18 =200 - 6 years agoHelpfull: Yes(0) No(0)
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