Each of these statements express the same risk information, but many report the condoms in the first example to be ineffective, while they say that those in the second are effective. This is known as the "framing bias". If you show this kind of inconsistency in your answers, it suggests you may not be used to assessing statistical information critically and focusing on the specific details of what is being presented; instead, you just go with the gist based on the way it is presented, which can be misleading.