The question: How many letters are in the alphabet?

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Another question: How many times can you subtract 5 from 100?

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Yet another question: How many sides does a circle have?

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The fourth question: Which weighs more: a kilogram of feathers, a kilogram of wood, or a kilogram of iron?

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The fifth question: In an aquarium, ten fish are swimming. If one fish dies, how many fish are left in the aquarium?

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