Question
PSLE
Tommy kept his white and silver balls in two boxes. The ratio of the number of white to silver balls in the first box was 1 : 5 and it was 1 : 9 in the second box. The two boxes contained the same number of balls. What fraction of Tommy's balls were silver balls?
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PSLE
Tommy kept his white and silver balls in two boxes. The ratio of the number of white to silver balls in the first box was 1 : 5 and it was 1 : 9 in the second box. The two boxes contained the same number of balls. What fraction of Tommy's balls were silver balls?