Mathematics
Medium
Question
If X can run 48m and Y 42m, then in a race of 1km, X beats Y by:_________?
A
140m
B
125m
✓ Official correct answer
C
100m
D
110m
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
140m
No member explanations yet for this option.
B
125m
No member explanations yet for this option.
C
100m
No member explanations yet for this option.
D
110m
No member explanations yet for this option.