When 20 is divided by positive integers k, the reminder is (k-2) .Which of the following is possible value of k?

When 20 is divided by positive integers k, the reminder is (k-2) .Which of the following is possible value of k? Correct Answer 11

we know, Dividend = divisor * quotient + remainder 20 = k*q + k - 2 or,k*q + k = 20 + 2 = 22 or,k(q + 1) = 22 = 11*2 so,from the options, Possible values of k can be 11 ans: 11
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