Question

To travel 612 km, an Express train takes 9 hours more than Rajdhani. If the speed of the Express train is doubled, it takes 3 hours less than Rajdhani. The speed (in km/hr) of Rajdhani is

A) 40.8 B) 51 C) 30.6 D) 61.2

Answer 1

Answer:

D)61.2

Step-by-step explanation:

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Answer 2

Answer:

61.2 option d

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