Q:

In one glass, milk and water are mixed in the ratio 3:5 and in another glass they are mixed in the ratio 6:1.In what ratio should the content of the two glasses be mixed together so that new mixture contains milk and water in the ratio 1:1?

• 1
  20:7
• 2
  8:3
• 3
  27:4
• 4
  25:9