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To travel 816 km, an Express train takes 9 hours more than Rajdhani. If however, the speed of the Express train is doubled, it takes 4 hours less than Rajdhani. What is the speed of Rajdhani?

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To travel 816 km, an Express train takes 9 hours more than Rajdhani. If however, the speed of the Express train is doubled, it takes 4 hours less than Rajdhani. What is the speed of Rajdhani?
1). 48 km/hr
2). 62.8 km/hr
3). 33.2 km/hr
4). 77.5 km/hr

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1 answers

3 vote
Answered by on | Votes 3 |
Answer for this question is 48 km/hr

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