Amusements in Mathematics by Henry Ernest Dudeney
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page 9 of 735 (01%)
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manner adopted by some authors, who arbitrarily require certain problems
to be solved by one method or the other. The reader is left to make his own choice and determine which puzzles are capable of being solved by him on purely arithmetical lines. MONEY PUZZLES. "Put not your trust in money, but put your money in trust." OLIVER WENDELL HOLMES. 1.--A POST-OFFICE PERPLEXITY. In every business of life we are occasionally perplexed by some chance question that for the moment staggers us. I quite pitied a young lady in a branch post-office when a gentleman entered and deposited a crown on the counter with this request: "Please give me some twopenny stamps, six times as many penny stamps, and make up the rest of the money in twopence-halfpenny stamps." For a moment she seemed bewildered, then her brain cleared, and with a smile she handed over stamps in exact fulfilment of the order. How long would it have taken you to think it out? |
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