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A teacher who teaches online at Lamamia ...

A teacher who teaches online at Lamamia wrote a 90 digit positive number 112222333333... in his laptop. Then he inserted a three-digit number between any two distinct digit. Now the new number cannot be perfectly divisible by 11. Find the number of possible values of three digit numbers.

A

819

B

781

C

881

D

none of these

Text Solution

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The correct Answer is:
A
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