Question

A train covers 180 km distance in 4 hours. Another train covers the same distance in 1 hour less. What is the difference in the distances covered by these trains in one hour if they are moving in the same direction

Answer 1

HEY MATE,
YOUR ANSWER IS :-
_______________________________
TRAIN 1 COVERS 180 KM IN 4 HOURS
TRAIN 2 COVERS 180 KM IN 3 HOURS
Then, the speed of the 1st train is
$\frac{distance}{time}$

$\frac{180}{4}$
= 45km/h

Then, the speed of the 2nd train is
$\frac{distance}{time}$

$\frac{180}{3}$
= 60km/h

THEREFORE, THE TRAIN 1st COVERS 45 KM IN 1 HOUR...
AND THE TRAIN 2nd COVERS 60 KM IN 1 HOUR...

THEREFORE THE DIFFERENCE BETWEEN THE DISTANCE OF THEM IS :-

DISTANCE COVERED BY 2ND TRAIN IS SUBSTRACTED BY THE DISTANCE COVERD BY 1ST TRAIN...
= (60 - 45) KM
= 15 KM

Therefore the difference of the distance covered by these trains in 1 hour is 15 KM..
______________________________
HOPE IT IS HELPFUL FOR YOU...
MARK AS BRAINLIST...

Answer 2

Answer:

The first train covers a distance of 45 km in 1 hour and the second train covers a distance of 60 km in 1 hour.

Step-by-step explanation:

Let the train taking 4 hours to cover 180 km be train1 and the train taking 3 hours to cover 180 km be train2.

Speed of train1

Speed = Distance/Time

           = 180/4

           =45 km/h

Speed of train2

           = Distance/ time

           = 180/3

           = 60km/h

Train1 covers 45 km in 1 hour and train2 covers 60 km in 1 hour