This question already has an answer here:
It is my first question on any stackoverflow site, so sorry if I have not researched the current available questions and answers enough (I tried), but I have thoroughly searched both the internet and the english stackoverflow site as well as I could (I was not sure as to what tag I should have searched to get the correct answer to my question).
That aside I am stuck as to whether I am using a possessive noun or a non possessive noun.
The question is pretty simple which sentence is correct.
Many other online IQ tests rely on knowledge orientated questions to test ones IQ.
Many other online IQ tests rely on knowledge orientated questions to test one's IQ.
I understand one is correct and one is not, but it would be most helpful if someone could explain what is the true difference between the two and when I should use one and not the other.
I am no English language expert, and I am sure this has been answered many times on this site but I could not find it, I am sure as I continue to use the stackoverflow websites I will become more efficient at finding answers to my questions. If anyone has any tips on how to do this I would be most grateful, maybe a little FAQ on how to search?