Mathematics · Speed, Time and Distance
A train meets with an accident 30 minutes after starting from station A. If it covers the remaining 78 of the total distance (which is 210 km) at a reduced speed, it is delayed by 30 minutes. In order to reach on time (as per the schedule had the accident not occurred), what should be the required increase in speed of the train after the accident?
- 112.5 kmph
- 29 kmph
- 38 kmph
- 410 kmph✓
Correct answer
10 kmph
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