Question
PSLE
Albert kept his yellow and brown buttons in two boxes. The ratio of the number of yellow to brown buttons in the first box was 1 : 6 and it was 1 : 2 in the second box. The two boxes contained the same number of buttons. What fraction of Albert's buttons were yellow buttons?
2 m

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PSLE
Albert kept his yellow and brown buttons in two boxes. The ratio of the number of yellow to brown buttons in the first box was 1 : 6 and it was 1 : 2 in the second box. The two boxes contained the same number of buttons. What fraction of Albert's buttons were yellow buttons?