If the number x3451 is divisible by 3, where x is a digit, what can be the sum of all such values of x ?
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, 8Â
sum of these value is 15.
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