How to say…
Please help me~
How to say " I don't sure that it is right or no."?
It is right? "맞는지 틀리는지 확신 없어요."How to say it in Korean?

Question

How to say…
Please help me~ 
How to say " I don't sure that it is right or no."?
It is right? "맞는지 틀리는지 확신 없어요."How to say it in Korean?

Answer

I am not sure if it is right or not

맞는지 틀린지 잘 모르겠어요.
맞는지 아닌지 잘 모르겠어요.
맞는지 아닌지 확신이 없어요.

Answer

"I'm not sure if it's right (correct) or not" or "I'm not sure whether it's right (correct) or not."