Think Next...

What number comes next in this sequence:
7 8 5 5 3 4 4 _




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This was asked in an interview with Coa-Cola.

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Also
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**Hint: It is a Number Series Puzzle

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In an office's desk, you find a unique method that shows the current day of the month. Two numbered cubes are used to depict the current date.

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In front of you, there are 9 coins. They all look absolutely identical, but one of the coins is fake. However, you know that the fake coin is lighter than the rest, and in front of you is a balance scale. What is the least number of weightings you can use to find the counterfeit coin?

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Amazing Facts

Gambling

In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.