If 60/x is an integer and 6/x is an integer, which of the following must be true? I. 6/x is an integer II. 12/x is an integer III. 15/x is an integer
Choose the correct choice from the following answers.
A) II only
B) I only
C) III only
D) I, II only
E) II, III only
The question asks which of the following MUST be true, not COULD be true. The largest possible value of x is 6, GCD of 60 and 6, and if x=6 then ONLY I is true.   Answer: I only
<result>B</result>
If 60/x is an integer and 6/x is an integer, which of the following must be true? I. 6/x is an integer II. 12/x is an integer III. 15/x is an integer