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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

Find four numbers so that the same answer is obtained when:- (a) 4 is added to the first (b) 4 is subtracted from the second (c) the third is multiplied by 4 (d) the fourth is divided by 4. One last clue - they add up to 75.

Answer: 8, 16, 3, 48


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