Question
PSLE
Owen has some cupcakes. If he gives each of his friends 7 cupcakes, there is no remainder. If he gives each of them 4 cupcakes instead, he will have 21 left. How many cupcakes does Owen have?
2 m

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PSLE
Owen has some cupcakes. If he gives each of his friends 7 cupcakes, there is no remainder. If he gives each of them 4 cupcakes instead, he will have 21 left. How many cupcakes does Owen have?