**Riddle for Mathematician - 16 September**

How can you write nineteen in a manner that if we take out one, it becomes twenty ?

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How can you write nineteen in a manner that if we take out one, it becomes twenty ?

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XIX

ReplyDeleteXIX. if we remove I it becomes XX.

ReplyDeleteI know the answer is XIX but I also think an alternative answer is the absolute value of -19. Because by itself the answer is 19 and if you minus 1 it become 20.

ReplyDeleteyour also good If we substract I from XIX is XVIII so the above answer is just logic

Delete