Puzzle 50 - In vino veritas
Solution : Solution is rather silly. Just take the second glass and pour its content to fifth glass and keep back the empty glass. Lo, you have your alternate filled and empty glasses.
Puzzle 9 : The 4 coins problem
Solution to puzzle 8: Maria is not counting Sundays. So she is not counting 1/7th of days of her age. That is to say she is only counting 6/7th of her age. 6/7th of her age = 30 Her actual age = 30 X 7/6 = 210/6 = 35 years. Puzzle 9 : The 4 coins problem You’re creating a new coin system for your country. You must use only four coin values and you must be able to create the values 1 through 10 using one coin at a minimum and two coins maximum. What 4 coins do you choose, and can you think of a second set of 4 coins that achieves the same goal?
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