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Two trains start simultaneously (with uniform speeds) from two stations 270 km apart, each to the opposite station; they reach their destinations in `6 1/4` hours and 4 hours after they meet. The rate at which the slower train travels is `16\ k m//h r` b. `24\ k m//h r` c. `25\ k m//h r` d. `30\ k m//h r`

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RS AGGARWAL-PROBLEMS ON TRAINS-All Questions
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