ANSWER:

If he performed it before the salam, you must offer it with him as well. But if he performed it after the salam, you don’t offer it with him as you must stand up to make up your missed rakah and then complete your prayer as usual. 

QUESTION: I joined the imam in the 2nd rakah of maghrib. He thought it was his last and was about to make Salam but people corrected him. He then prayed the third rakah and performed sajd e sahu. Should I also perform sajd e sahu or not as it is my 2nd rakah.

Prayer | May 16, 2023 2:25 am
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QUESTION: My college school always plans vacational trips on Fridays and it’s just something planned for fun. As a Muslim am I sinful for missing Khutbah to go to this trips.
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QUESTION: If I pray Asr prayer after the sun has started to set hasn’t completely set yet, so the magrib time is not reached yet,…. but without any legitimate reason, just because of laziness, will the prayer be valid????