Mathematics
Medium
Question
Two trains 140 metres and 120 metres are running in the same direction with speeds 40 kmph and 60 kmph respectively. In what time will the faster train pass the slower one?
A
0.60 minutes
B
0.36 minutes
C
0.78 minutes
✓ Official correct answer
D
0.42 minutes
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
0.60 minutes
No member explanations yet for this option.
B
0.36 minutes
No member explanations yet for this option.
C
0.78 minutes
No member explanations yet for this option.
D
0.42 minutes
No member explanations yet for this option.