Discussion
|
Column A |
Column B |
|
|
The number of distinct elements |
The number of distinct elements in |
| (A) | Column A is larger |
| (B) | ... |
| (C) | ... |
| (D) | ... |
| (E) | ... |
| (F) | ... |
The solution is
Posted: 10/11/2013 14:22
This question says distinct elements, but nothing about repeated elements. Both columns do not ask about distinct elements but elements in general. The answer should be D.
Posted: 11/01/2013 14:51
Jeremy, maybe the problem could have been clearer by saying in the setup: "There may be elements in B that are common to A."