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The speed of electric train is 25% mor...

The speed of electric train is `25%` more than the at of steam engine train. What is the time taken by an electric train to cover a distance which a steam engine takes 4 hours 25 minutes to cover? `3 1/(10)h r` b. `3(11)/(15)h r` c. `3(11)/(12)h r` d. `3 8/(15)\ h r`

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