In what ratio must water be mixed with milk costing Rs. 12 per litre to obtain a mixture worth of Rs. 8 per litre?

• cost of milk= rs 12 per litre (higher value)
  cost of water=0 (lower val)
  mean value(desired val)=8
  ratio using formula for alligation=12-8/8-0=1/2
  ratio 1:2
• 3 Months agoHelpfull: Yes(0) No(0)