Question

a train crosses a pole in 10 seconds if the train increases its speed by 2 metre per second then the train crosses the pole in 8 seconds what is the train length​

Answer 1

Answer:

let length the train be x

$x \times 10 = (x + 2) \times 8$

$2x = 16 \\ \\ x = 8$

the length of the train is 8 units