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If a train moving at a constant speed covers a distance of 100 km in 5 hrs., then the time taken by the train to cover a distance of 240 km at the same speed is

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Detailed Solution

$D α T$

$\frac{D_{1}}{T_{1}} = \frac{D_{2}}{T_{2}}$

$\Rightarrow \frac{100}{5} = \frac{240}{x}$

$\Rightarrow x = \frac{240}{20}$

$\Rightarrow x = 12 h r s$

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