Question

There are three types of milk Parag, Amul and nestle.
The ratio of fat to non-fat content in milk is 2:3, 3:
4, 4: 5 respectively. If all the three types of milk is
mixed in equal quantity, the ratio of fat and non-fat
contents in the mixture will be
(a) 417: 564
(b) 401:544
(c) 407 : 560
(d) 411 : 540​

Answer 1

Answer:

The answer would be a or d.

but mostly a