2003 Math OSK, Number 1: Divisibility by 9

Amongst the numbers 20000002, 20011002, 20022002, 20033002, how many are divisible by 9?

2 3 4 0 1

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1 solution

Aryan Gaikwad
May 7, 2015

Divisibility test for 9 - Sum of digits of the given number should be divisible by 9

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