Mathematics
Medium
Question
If 10 bulls can plough 20 identical fields in 3 days working 10 hours a day, then in how many days can 30 bulls plough 32 same identical fields working 8 hours a day?
A
2
✓ Official correct answer
B
8
C
10
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
2
No member explanations yet for this option.
B
8
No member explanations yet for this option.
C
10
No member explanations yet for this option.
D
12
No member explanations yet for this option.