if a bus travels 126 km in 3 hrs and a train travels 315 is 5 hours , then the ratio of their speeds is
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2 : 3
⇒ A bus travels 126km in 3hrs.
⇒ A train travels 315km in 5hrs.
⇒ We know, Speed=
Time
Distance
∴ Speed of bus = 312/6
=42km/hr
∴ Speed of train = 5/315
=63kmhr
∴ Ratio of speeds = 63/42
= 32
=2:3
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Answer:
Step-by-step explanation:
3×60×60/126×10³ = 216/1260 = 6/13.
5×60×60/315 = 1800/315 = 40/7.
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