To travel 672 km, an Express train takes 14hours more than Rajdhani. If however, the speed of theExpress train is doubled, it takes 8 hours less thanRajdhani. The speed of Rajdhani is

To travel 672 km, an Express train takes 14hours more than Rajdhani. If however, the speed of theExpress train is doubled, it takes 8 hours less thanRajdhani. The speed of Rajdhani is Correct Answer 22.4 km\/hr

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