Question

Hii Friends!! Good morning!! plz solve this question!!
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Considered a four digit number ABCD, and prove that it will be divisible by 11 if the difference between the sum of digit at its odd places and that of digit at the even places is divisible by 11.​

Answer 1

Answer:

The no. will be divisible by 11 if the difference of the sum of digits at odd places (starting from unit's place)and the sum of the digits at even places (starting from ten's place)is either divisible by 0 or by 11.

Answer 2

$\huge\red{A}\pink{N}\orange{S}\purple{W}\green{E}\blue{R}$

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