Question

. To do a piece of work, B takes 3 times as long as A and C together and C twice as long as A and Btogether. If A, B and C together can complete the work in 8 days, how long would A take alone to complete it?​

Answer 1

Step-by-step explanation:

B : {A+C} C : {A+B}

{3 : 1 } ×3 { 2 : 1 }×4

9 : 3 8 : 4