Tuesday, June 23, 2015

#Solve #Puzzle

A and B together can complete a task in 4 days. B and C together can complete the same task in 6 days. A and C together can complete the same task in 8 days. What is the respective ratio of the number of days taken by A when completing the same task alone to the number of days taken by C when completing the same task alone?
(a) 5 : 3                                 
(b) 5 : 1                               
(c) 3 : 5                                 
(d) 1 : 5