Covert 0 (Zero)

Can you convert the number zero(0) into a positive number using just one mathematical operator ?




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Go through the details below and find out which child lives in which house and bought which ice-cream flavor with which topping:

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Please note that the odd numbered houses and the even numbered houses are located on the exactly opposite sides of the street.

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Which five letter word can be added at the end of below word to form a
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> Pin
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> Boiling
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There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.