Coffee & Drink Puzzle


Coffee and drink puzzle looks easy. However, can you solve this one? Please have a try and share your answers in the Comments section.


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Brain teaser - Number And Math Puzzle - Coffee & Drink Puzzle - Coffee and drink puzzle looks easy. However, can you solve this one? Please have a try and share your answers in the Comments section.






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There is no hint
let coffee = C, drink = D.

Then C+D=10,
D-C=8


C+8+C=10 => 2C=2 => C=1. Then 1+D=10 => D=9. Applied to result 1x9=9 which is the final answer.




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Can you also solve three positive numbers added and multiplied
Which three positive numbers give you the same result when you add them together as well as multiply them together? In other words, find values for A,B,C and D. Keep in mind the numbers must be greater than zero.