The ratio of number of cans of orange, pineapple and mixed fruit juices kept in a store is 8 : 9 : 15. If the store sells 25%, 33.33% and 20% of orange, pineapple and mixed fruit juices cans respectively, then what is the ratio of number of cans of these juices in the remaining stock?
Answer & explanation
Correct answer: option 4
Original Ratio of all stock = 8 : 9 : 15
Ratio of remaining stock = 75% x 8 : 66.66% x 9 : 80% x 15
= \(\frac{3}{4}\) x 8 : \(\frac{2}{3}\) x 9 : \(\frac{4}{5}\) x 15
= 6 : 6 : 12 = 1 : 1 : 2