Mathematics
Medium
Question
A person walking at 5/6th of his usual speed is 40 minutes late to his office. What is his usual travel time to his office?
A
3 hours 20 minutes
✓ Official correct answer
B
3 hours 15 minutes
C
3 hours 30 minutes
D
3 hours
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
3 hours 20 minutes
No member explanations yet for this option.
B
3 hours 15 minutes
No member explanations yet for this option.
C
3 hours 30 minutes
No member explanations yet for this option.
D
3 hours
No member explanations yet for this option.