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RRB ALP 20th Aug 2018 Shift-2 Question 10

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

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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