You can check your results for IEO here  Check Your Result

NSO answer keys for Set A have been released. Check the answer keys for NSO Set A below.

IEO answer keys for Set A, Set B & Set C have been released. Check the answer keys for IEO Set A, Set B & Set C below.

IGKO answer keys for 2023 have been released. Check the answer keys for IGKO Set A and Set B below.

You can check your results for IGKO here  Check Your Result