If p is a positive integer and 10p/96 is an integer, then the minimum number of unique prime factors p could have is L:	Choices: A) L=1 B) L=2 C) L=3 D) L=4 E) 5
10p/96 should resolve to a integer =&gt; 5p/48 should resolve to an integer.   Hence p/48 should resolve to a integer.   48 -- &gt; 2^4 * 3.   Hence p should have atleast 2^4*3 for p/48 to resolve to a int.   The unique prime factors in 2^4 * 3 is 2, 3 and hence the answer is L=2(2).
<result>B</result>
If p is a positive integer and 10p/96 is an integer, then the minimum number of unique prime factors p could have is L: