Question

A train travels 360 km of a uniform speed if the Train speed has been 5 kilometre more if would have been taken 1 hours for the same journey find the speed of the train

Answer 1

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=>total distance to be travelled = 360 km

=> let speed of train be x km/hr

=> if speed be increased by 5 km/hr

then speed = (x +5) km/hr

=> time taken = 1 hr

now...

$= > speed \: = \: \frac{distance}{time} \\ \\ = > (x + 5) = \frac{360}{1} = 360 \\ \\ = > x = 360 - 5 = 355 \: km \: \: {hr}^{ - 1}$
hence the required speed of train is 355 km/hr

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Answer 2

✍✍HERE IS YOUR ANSWER..⬇⬇

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$Let, \\ \\ Speed \: \: of \: \: the \: \: train \: = x \: \: \: km \: h {}^{ - 1} \\ \\ If \: \: the \: speed \: has \: been \: 5 \: km \: more \: than \: \\ the \: speed \: will \: be \: = (x + 5) \: \: km \: h {}^{ - 1}$

$Distance \: \: to \: \: be \: \: travelled \: \: by \: \: the \: \: train \: = 360 \: \: km$

$Time \: \: taken \: \: to \: \: travel \: \: the \: \: distance \: = 1 \: hour$

$We \: \: know \: \: that, \\ \\ Speed \: = \frac{Distance}{Time} \\ \\ = > x + 5 = \frac{360}{1} \\ \\ = > x + 5 = 360 \\ \\ = > x=360 - 5 \\ \\ = > x = 355 \: \: km \: h {}^{ - 1}$

$\boxed{The \: \: speed \: \: of \: \: the \: \: train \: = 355 \: \: km \: \: h {}^{ - 1} }$

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