Two trains for Jhansi leave from Delhi at \(10\) am and \(9{:}30\) am and travel at \(80 \,\text{km/h}\) and

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Two trains for Jhansi leave from Delhi at \(10\) am and \(9{:}30\) am and travel at \(80 \,\text{km/h}\) and \(70 \,\text{km/h}\) respectively. How many kilometers from Delhi will the two trains be together?

A. \(360 \,\text{km}\)
B. \(320 \,\text{km}\)
C. \(280 \,\text{km}\)
D. \(270 \,\text{km}\)
E. \(250 \,\text{km}\)

The OA is C
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