How To Complete Missed Rakah In Congregational Salah
you can complete the remaining prayer after the Imam says the salam by starting the rakat counting it as your first and then saying one or two or three rakat the way usually namaz is said. In the last remaining rakat, you will sit, no matter whether this rakat is first or second or third. if you have three rakat to say, you can sit in the second rakat and also in the third to say salam.