Question
PSLE
Ken had cupcakes and Vaidev had croissants. Both gave half of what they had to each other. Ken sold 12 cupcakes and Vaidev sold 26 croissants. In the end, the ratios of cupcakes to croissants for Ken and Vaidev were 1 : 4 and 1 : 2 respectively. How many cupcakes did Ken have at first?
4 m

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PSLE
Ken had cupcakes and Vaidev had croissants. Both gave half of what they had to each other. Ken sold 12 cupcakes and Vaidev sold 26 croissants. In the end, the ratios of cupcakes to croissants for Ken and Vaidev were 1 : 4 and 1 : 2 respectively. How many cupcakes did Ken have at first?