Hello varsha !!

https://school.careers360.com/articles/imo-answer-key

here is the link for IMO answer key 2019,helps you to get an idea about pattern,and also download links for key sheets also provided for which class you want so  just go through it.Hope this would help you a little bit.

Good luck!!

Hello,

you can get all the answer key from class 5 upto class 10. You didn't mentioned for which class you want.

Here is the link  from where you can download the answers:- https://school.careers360.com/articles/imo-answer-key

for the exam you gave this month, you will get the answer key by the end of december for set A and B.

You can get your results by january.

Hope it helps!