Question

13. The ratio between the speeds of two trains A
and B is 3 : 5. If train B runs 300 km in 4
hours, the speed of train A will be
A 40 km. answer
B. 60 km/h
C 30 km/h
D. 45 km/h
​

Answer 1

Answer:

B.60kmph is the correct answer

Answer 2

Answer:

correct answer is 45km/h (D)

Step-by-step explanation:

speed of two train be 3x and 5x

speed of B in 1 hr = 5x=300/4

so value of x is 15

therefore speed of A train is 15 X 3 = 45