Mathematics
Medium
Question
P, Q and R can complete a work in 24, 6 and 12 days respectively. The work will be completed in________days if all of them are working together.
A
2
B
3 3⁄7
✓ Official correct answer
C
4 ¼
D
5
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
2
No member explanations yet for this option.
B
3 3⁄7
No member explanations yet for this option.
C
4 ¼
No member explanations yet for this option.
D
5
No member explanations yet for this option.