train from New Delhi to Howrah covers 1440 km in 18 hours while another train from New Delhi to Vadodara covers 1020 kilometre in 12 hours which train is faster
Answers
Given data :
- Train from New Delhi to Howrah covers 1440 km in 18 hours.
- Another train from New Delhi to Vadodara covers 1020 kilometre in 12 hours.
Solution :
To find faster train,
Let, the train from New Delhi to Howrah be A. and another train from New Delhi to Vadodar be B.
Now, according to given,
- Distance coverd by train A = 1440 km
- Time taken by train A = 18 hour
- Distance coverd by train B = 1020 km
- Time taken by train B = 12 hour
Now, we use formula of speed,
→ Speed train A = distance/time
→ Speed train A = 1440/18
→ Speed train A = 80 km/hr ....( 1 )
Similarly,
→ Speed train B = distance/time
→ Speed train A = 1020/12
→ Speed train A = 85 km/hr ....( 2 )
Answer : From, eq. ( 1 ) & eq. ( 2 )
speed of train A is greater than speed of train B. Hence train A is faster than train B.
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