# Alligation or Mixture - Aptitude Questions and Answers Part 4

**16. A restaurant prepares a mocktail by mixing three types of juices A, B and C in the ratio 4:3:5. It decides to change the recipe and 24 L of this mocktail is replaced by juice C. The ratio of juices in this new recipe is now 12 : 9 : 19. What is the initial quantity of the mocktail prepared?**
a. 240 litre

b. 480 litre

c. 500 litre

d. 625 litre

**17. 100 L of one liquid is mixed with 180 L of another liquid. Now consider the following: **

i. Liquid 1 has liquids A and B in the ratio 3 : 7

ii. Liquid 2 has liquids A and B in the ratio 4 : 5

Find B : A in the new mixture.
a. 17:11

b. 25:31

c. 31:18

d. 31:11

**18. I want to sell my milk and water mixture at the cost price and still make a profit of In what ratio should water be mixed to the milk?**
a. 2 : 3

b. 4 : 3

c. 1 : 6

d. 6 : 1

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