Question

1210121did this number will divisible by 11 or not​

Answer 1

The rule for dividing 11 is that add of all even numbers subtracted by add of all odd numbers should be 0 or divisible by 11

= (1+1+1+1) - (2+0+2)

= 4 - 4 = 0

So, 1210121 is divisible by 11

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