Mathematics
Medium
Question
P can do a work in 24 days. Q can do the same work in 9 days and R can do the same in 12 days. Q and R start the work and leave after 3 days. P finishes the remaining work in_________days.
A
10
✓ Official correct answer
B
9
C
11
D
12
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
10
No member explanations yet for this option.
B
9
No member explanations yet for this option.
C
11
No member explanations yet for this option.
D
12
No member explanations yet for this option.