A+B can fill the tank in 60 min and B+C fill the tank in 40 mins and A+C fill the tank in 30 mins. How much time will A alone tak

1 thought on “A+B can fill the tank in 60 min and B+C fill the tank in 40 mins and A+C fill the tank in 30 mins. How much time will A alone tak”

1. Answer:

   50

   Step-by-step explanation:

   (A+B=60)_(B+C=40)

   (A-C=20)+(A+C=30)

   A=20+30

   A=50

   Reply