Question
PSLE
Irene has 3 empty pitchers J, K and L. She poured an equal amount of coffee into each of them. After that, 12 of J was filled with coffee, 23 of K was filled with coffee and 13 of L was filled with coffee. What is the ratio of the capacity of flask J to flask K to flask L?
2 m

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PSLE
Irene has 3 empty pitchers J, K and L. She poured an equal amount of coffee into each of them. After that, 12 of J was filled with coffee, 23 of K was filled with coffee and 13 of L was filled with coffee. What is the ratio of the capacity of flask J to flask K to flask L?