Q152
A and B together can do a job in 2 days; B and C can do it in 4 days; A and C in 22/5 days. The number of days required for A to do the job alone is = ?
A and B together can do a job in 2 days; B and C can do it in 4 days; A and C in days. The number of days required for A to do the job alone is = ?
A.
1
B.
3
AnswerC.
6
D.
12
Answer: Option B
Solution
Answer: Option B
Solution: