When 18 is divided by the positive integer k, the remainder is 4, for how many different values of k is this true? Select
A) 1	B) 2	C) 4	D) 6	E) 8
When 18 is divided by k, remainder is 4 i.e. there are 4 balls leftover after grouping. so k must be greater than 4.   It also means that 14 is completely divisible by k.   Factors of 14 are 1, 2, 7, 14.   Out of these, k can be 7 and 14.   Answer (2)
<result>B</result>
When 18 is divided by the positive integer k, the remainder is 4, for how many different values of k is this true?