Mathematics
Medium
Question
Farjan and Kashif can complete a task in 30 days. Farjan leaves after 20 days and Kashif alone completes it in another 25 days. How many days does Farjan alone take to complete the entire task?
A
50
✓ Official correct answer
B
75
C
60
D
45
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
50
No member explanations yet for this option.
B
75
No member explanations yet for this option.
C
60
No member explanations yet for this option.
D
45
No member explanations yet for this option.