Right word

Yes.
'On' is a little bit more elegant.

CliveYes.'On' is a little bit more elegant.

Thanks a lot, Clive.

I am assuming the same applies to the addition of 'to know' as in: "you have answered on the questions I wanted to know on/about this topic".

Have I assumed correctly?

CliveNo, no, no. That's an incorrect sentence. You answer a question, You don't answer on a question. You don't want to know a question. You have a question. You want to know the answer. Say eg "You have answered the questions I had on/about this topic".

Thank you so much for the clarification, Clive.

I meant to use 'the' and say "you have answered al

ClivePlease reread my last post, and try again.

Oh I see. That as kind of tricky, but I think I understand, as you said that “you don’t want to know a question”; “you want to know the answer"

Let me try again. How about: You have provided all the answers of the questions I wanted to know on/about this topic.

Is this correct, since I wanted to

CliveMuch better!Even better is eg You have provided all the answers to the questions I had on this topic.Clive

Thanks a lot, Clive.

So 'I wanted to know' works in this last sentence I wrote, but 'I had' is better?

Also, you said that 'you want to know an answer', so is this last sentence I wrote refering to the answers or questions? I feel

You have provided all the answers of the questions I wanted to know on/about this topic.

So 'I wanted to know' works in this last sentence I wrote, No but 'I had' is better?


It's wrong to talk about 'questions I wanted to know'.
Correct English

CliveYou have provided all the answers of the questions I wanted to know on/about this topic.So 'I wanted to know' works in this last sentence I wrote, No but 'I had' is better? It's wrong to talk about 'questions I wanted to know'.Correct English is I had questions. I wanted to know answers.

That was what I thought. I Just got confused because you said it was