Mathematics
Medium
Question
In a kilometer race, A beats B by 50 meters or 10 seconds. What time does A take to complete the race?
A
200 sec
B
190 sec
✓ Official correct answer
C
210 sec
D
150 sec
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
200 sec
No member explanations yet for this option.
B
190 sec
No member explanations yet for this option.
C
210 sec
No member explanations yet for this option.
D
150 sec
No member explanations yet for this option.