Question
PSLE
Eva has 3 empty flasks X, Y and Z. She poured an equal amount of water into each of them. After that, 12 of X was filled with water, 34 of Y was filled with water and 13 of Z was filled with water. What is the ratio of the capacity of flask X to flask Y to flask Z?
2 m

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PSLE
Eva has 3 empty flasks X, Y and Z. She poured an equal amount of water into each of them. After that, 12 of X was filled with water, 34 of Y was filled with water and 13 of Z was filled with water. What is the ratio of the capacity of flask X to flask Y to flask Z?