a bus travels 126 km in 3 hours and A train travels 315 km in 5 hours find the ratio of their speeds
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bhai thik h kya answer plzz reply?
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JANHAVI11111:
wrong answer is 2:3
yes you are right 14:21 k baad use simplest form me bhi krna tha ok
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Distance of bus. 126km in 3 hour
Distance in 1 hour.. 126/3 ..42
42km per hour distance in 60minute is42 km
Distance in 1minute is 42/60 equal 0.7km
Now ,
Distance of train travels in 5houres is 315 km
Distance in 1hour equal to 315/5 equal 63 km
distance in 1minute equal to 63/60 equal to 1.05 km
Now ratio of speed in 1minute of bus and train .....
speed or distance of bus in 1minute / speed or distance of train in 1 1minute
0.7/1.05 equal 14/21 equal 14:21
Distance in 1 hour.. 126/3 ..42
42km per hour distance in 60minute is42 km
Distance in 1minute is 42/60 equal 0.7km
Now ,
Distance of train travels in 5houres is 315 km
Distance in 1hour equal to 315/5 equal 63 km
distance in 1minute equal to 63/60 equal to 1.05 km
Now ratio of speed in 1minute of bus and train .....
speed or distance of bus in 1minute / speed or distance of train in 1 1minute
0.7/1.05 equal 14/21 equal 14:21
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