Question
PSLE
Oscar had biscuits and Tim had croissants. Both gave half of what they had to each other. Oscar sold 11 biscuits and Tim sold 36 croissants. In the end, the ratios of biscuits to croissants for Oscar and Tim were 1 : 6 and 1 : 4 respectively. How many biscuits did Oscar have at first?
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PSLE
Oscar had biscuits and Tim had croissants. Both gave half of what they had to each other. Oscar sold 11 biscuits and Tim sold 36 croissants. In the end, the ratios of biscuits to croissants for Oscar and Tim were 1 : 6 and 1 : 4 respectively. How many biscuits did Oscar have at first?