Question
PSLE
Vincent kept his purple and white cards in two boxes. The ratio of the number of purple to white cards in the first box was 1 : 2 and it was 1 : 4 in the second box. The two boxes contained the same number of cards. What fraction of Vincent's cards were white cards?
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PSLE
Vincent kept his purple and white cards in two boxes. The ratio of the number of purple to white cards in the first box was 1 : 2 and it was 1 : 4 in the second box. The two boxes contained the same number of cards. What fraction of Vincent's cards were white cards?