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Puzzle of the Day

These puzzles are also printed in Eight days a week, a booklet published by the Association of Teachers of Mathematics.The Association of Teachers of Mathematics

What is the number if it divides by 3 and it is 3 less than a number that divides by 10. (There can be more than one answer!)

Answer: any number times 30 then take 3, e.g 27, 57, 87 etc

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