Comprehension Passage
Directions: Answer the questions based on the information given below.
The following pie chart represents the total quantity (in ml) of five mixtures 'P', 'Q', 'R', 'S', and 'T'. Each mixture contains honey and water.

The following line graph represents the difference between the quantity of honey and water in each mixture.
Some additional information is also known :
(1) Quantity of honey is more than the quantity of water in mixture 'P', 'Q', and 'T'.
(2) The quantity of water is more than the quantity of honey in mixture 'R' and 'S'.
(3) The quantity of honey and the quantity of water in each mixture is an 'integer' value only.
If mixture 'P' and 'R' are mixed together to form a new mixture and 20 ml water is added to it then what will be the ratio of honey to water in the newly formed mixture?
1
2 : 5
2
4 : 5
3
5 : 7
4
6 : 7
5
9 : 11