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On dividing 2272 as well as 875 by 3-digit number N,we get the same remainder.The sum of the digits of N is:

13
12
11
10

Correct Answer: 10

Explanation:

(2272-875) = 1397, is exactly divisible by N.

Now , 1397 = 11 x 127

The required 3-digit number is 127,the sum of digits is 10.

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