What is the nuance of か and ね together, e.g. ありませんかね?


A friend approached me asking what some text meant in this game he was playing
which said:

> スリーサイズを当てるって課題、ありませんかね☆

I feel like I understand the gist of what this means but I've been unable to
render this into English. I am mostly having trouble with the nuance/meaning
of the particles か and ね put together.

If I had to give a translation it might be:

> You don't have any questions, like what are my three sizes, don't you?

Which I feel is horribly wrong, but it's all I can muster at the moment.

From what I understand スリーサイズ is Three sizes, i.e. body measurements, 当てる
means to guess, so in this case, guess her three sizes, and the って課題 is a
contraction of という課題 I think, which would be like a noun
modification/qualification in that the 課題 is the スリーサイズを当てる.

Aside from ありませんかね, 課題 also is giving me some trouble because I traditionally
understood this to mean topic or subject usually in the context of like
schoolwork and textbooks, but looking it up in the dictionary it also lists
the meanings "task, challenge, question," and so forth.




**~かね**

As another user mentioned, the function of ね in ~かね can be to soften the
question, but it is also used for questions where the asker is wondering
whether or not others have the same question. I see the latter a lot, and the
answer, if there needs to be one, is just そうですね.

**話題**

話題 in this case would probably be translated as challenge, as it seems to be
referring to content in the game itself.

**ありませんか**

I would like to point out that one piece that you overlooked is that this
question is grammatically confirming the positive by asking the negative (the
proper term escapes me right now). This part should look like "Don't you...?"
or "Doesn't it...?" if you translate it without context.

Honestly, it seems like you have a good grasp of the individual grammar points
and meanings of each vocabulary, but putting it together can definitely be
hard when you are learning and there is little context.

I would probably translate this sentence as:

> I wonder if there is going to be a "Guess My Measurements" challenge?




**~かね**

As another user mentioned, the function of ね in ~かね can be to soften the
question, but it is also used for questions where the asker is wondering
whether or not others have the same question. I see the latter a lot, and the
answer, if there needs to be one, is just そうですね.

**話題**

話題 in this case would probably be translated as challenge, as it seems to be
referring to content in the game itself.

**ありませんか**

I would like to point out that one piece that you overlooked is that this
question is grammatically confirming the positive by asking the negative (the
proper term escapes me right now). This part should look like "Don't you...?"
or "Doesn't it...?" if you translate it without context.

Honestly, it seems like you have a good grasp of the individual grammar points
and meanings of each vocabulary, but putting it together can definitely be
hard when you are learning and there is little context.

I would probably translate this sentence as:

> I wonder if there is going to be a "Guess My Measurements" challenge?

