Question

speed of first train is 75 km./hour and speed of
second train is 175 km./hour find the ratio second
train to first train​

Answer 1

Answer:

The ratio is this a new phone so o.90 is the ratio

Answer 2

Answer:

Let the distance travelled by slower train be x km. Then distance travelled by faster train is (x+175) km.

s

2

s

1

=

d

2

d

1

(Time is constant, speed oc distance)

50

75

=

x

x+175

⇒

2

3

=

x

x+175

x = 2 × 175 = 350

Total distance = x + x + 175

= 2x+175=2×350+175=875km