Logic puzzles, riddles, math puzzles and brainteasers - pzzls.com

Vandaag is het 28 September 2022

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science puzzles and math puzzles and riddles.

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# Divisible from 1 to 9 - math puzzle of the day

Difficulty:    Rating: 3.6/5.0

Find a number consisting of 9 digits in which each of the digits from 1 to 9 appears only once. This number should satisfy the following requirements:
a. The number should be divisible by 9.
b. If the most right digit is removed, the remaining number should be divisible by 8.
c. If then again the most right digit is removed, the remaining number should be divisible by 7.
d. etc. until the last remaining number of one digit which should be divisible by 1.

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