Question

If 86x6194 is divisible by 11where x is a digit what is the value of x

Answer 1

Answer:

Divisibility rule for 11 is sum of digits on even place minus the sum digits on odd places, and result should either be zero or eleven/minus eleven. So, we have 8x9784, now as per the divisibility rule (x+7+4)-(8+9+8)=0/11/-11. So solving the equation by equating it to each no. 0, 11, -11we get 14, 11, 3 resp. Now x can only be single digit so our obvious choise will be 3. So the no. Is 839784. To verify this just divide it by 11 and quotient we get is 76344

Step-by-step explanation:

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