Question

Which of the following number is divisible by 11?
1) 101010
2) 111111
3) 101001
4) 100010​

Answer 1

Answer:

1 It is divisible

2 It is divisible

3 It is not divisible

4 It is divisible

Step-by-step explanation:

Divisibility rule: - Add the odd place digits, add the even place digits subtract their differences, of if it is divisible then the no is divisible by 11

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