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When 1189 and 643 are divided by a posi...

When 1189 and 643 are divided by a positive integer N, the remainder obtained in each case in the same. What is the sum of digits of the largest two - digit value of N ?

A

10

B

15

C

37

D

78

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The correct Answer is:
A
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  • The positive integer m and n leave remainders of 2 and 3, respectively. When divided by 6. m > n. What is the remainder when m - n is divided by 6?

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