Question
PSLE
Rael had shortbreads and Oscar had croissants. Both gave half of what they had to each other. Rael sold 15 shortbreads and Oscar sold 40 croissants. In the end, the ratios of shortbreads to croissants for Rael and Oscar were 1 : 4 and 1 : 2 respectively. How many shortbreads did Rael have at first?
4 m

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PSLE
Rael had shortbreads and Oscar had croissants. Both gave half of what they had to each other. Rael sold 15 shortbreads and Oscar sold 40 croissants. In the end, the ratios of shortbreads to croissants for Rael and Oscar were 1 : 4 and 1 : 2 respectively. How many shortbreads did Rael have at first?