Question 10

If the number x3451 is divisible by 3, where x is a digit, what can be the sum of all such values of x ?

Solution

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The correct option is A.

The sum of the digits of the number should be divisible by 3.

 so, 13 + $$x$$ should be divisible by 3.

  the possible values of $$x$$ are 2, 5, 8 

sum of these value is 15.

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