Question

A train travels 165 km in 3 hours full stop how long will it take to travel 440 kilometre​

Answer 1

$if \: a \: train \: travels \: 165 \: km \: in \: 3 \: hours \\ </p><p>so \: distance \: covered \: by \: it \: in \: 1 \: hour \: = \frac{165}{3} = 55 \: km \: per \: hour \\ time \: = \frac{distance}{speed} = \frac{440}{55} = 8 \: hours \\ so \: it \: will \: take \: 8 \: hours$