a can do a work in 30 days b can 40 and c 50 days . a, b and a,c do that work alternately.in how many days ,work will complete

• 48 24/37 days
  3 days work of A,B & C is (1/30)+(1/40)+(1/50)=47/600
  So whole work will be completed in 3*(600/47)= 1800/37= 48 & 24/37
• 10 years agoHelpfull: Yes(0) No(1)