TS Police SI Mains 2018 Arithmetic and Reasoning

Question 51

If the number 19585*2, is divisible by 3, then the smallest digit in the place of * is

Solution

Given, the number 19585*2 is divisible by 3

The sum of all the digits apart from * is 30

So * can be 0 and the number would still be divisible by 3

hence, 0 is the answer.


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