Q150
Two trains start from a certain place on two parallel tracks in the same direction. The speed of the trains are 45 km/hr and 40 km/hr respectively. The distance between the two trains after 45 minutes will be :
A.
2.500 km
B.
2.750 km
C.
3.750 km
AnswerD.
3.25 km
Answer: Option C
Solution
Answer: Option C
Solution:
Relative speed :∴ Required distance :