A and B complete a work in 8 days. A alone can do it in 14 days. If both together can do the work in how many days?
Answers
A) 5 days
B) 8 days
C) 6 days
D) 3.15 days
E) 2.75 days
1/8 + 1/14 = 11/56   56/11 = 5 days   5 daysnswer: 5 days
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A and B complete a work in 8 days. A alone can do it in 14 days. If both together can do the work in how many days?