Question

Find the value of x for which the number 471x8 is divisible by 11. Also, find the number.

Answer 1

Answer:

6

Step-by-step explanation:

Divisibility rule :-The difference of sum of numbers at odd places and the sum of numbers at even places should be a multiple of 11.

Here, (8+1+4) - (x+7) = 13 - x -7 = 6-x

Now the only possible multiple which is less than 6 is 0.

i.e. 6-x=0

x=6

Answer 2

Answer:

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