Question
PSLE
Riordan kept his green and white marbles in two boxes. The ratio of the number of green to white marbles in the first box was 1 : 4 and it was 1 : 6 in the second box. The two boxes contained the same number of marbles. What fraction of Riordan's marbles were white marbles?
2 m

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PSLE
Riordan kept his green and white marbles in two boxes. The ratio of the number of green to white marbles in the first box was 1 : 4 and it was 1 : 6 in the second box. The two boxes contained the same number of marbles. What fraction of Riordan's marbles were white marbles?