mera sawal ye hai ke agar koi musalman qabar ke sawalaat ka jawab na de saka to kia wo kabhi na kabhi jannat main jai ga ya hamesha jahannum main rahe ga.
One who has died with Imaan will eventually enter paradise. It may be after a delay due to the bad deeds of the person or it may happen immediately by the grace of Allah the Almighty.
If was not able to answer the question of Munkar and Nakeer in the grave but he/she dies with Imaan then eventually they will enter Paradise too Insha'allah.
And Allah knows best.
Mufti Ikram ul Haq
Fatwa Center of America
16 Dhul-Hijjah 1431/ November 22 2010