Two friends share twelve donuts equally. How many donuts does each friend get?, 6, 24, A dog has 15 little balls, he keeps 5, gives 4 to his friend and lost 2 balls. How many balls does he have left?, 4, 9, You are 14 years old, your brother is 11 years yonger. How old will he be when you are 18?, 7, 11

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