A train 60 metres long takes 30 sec in crosing a tunnel 440 m long the speed of the other train is
a) 60km/hr
b)46km/hr
c)97km/hr
d)65km/hr
Answers
Answered by
0
Answer:
60 km/h is the speed of the train
Step-by-step explanation:
total distance train has to travel =
length of tunnel +length of the train
=440+60=500m
time taken for 500m = 30 sec (we need to convert it to minutes
1000m = 1 min
1 Hour = 60 min
1 km = 1 min
_km=60 min (Cross multiply)
=60 km / h
=60 km/h is the speed of the train
THX HAVE A NIICE DAY
Answered by
0
Answer:
60 kmph is the answer pls mark brainliest
I don't even have even one brainliest pls market :(
Similar questions