Rules of Doubts in Other Obligatory Prayers
Issue No.1098- There is no difference between the rules of doubt, forgetting, and probability or strong feeling, regardless of its occurring in the daily obligatory prayers or other obligatory prayers. For example, if one doubts in prayers of Ayaat, whether he has performed 1 Rak’at or 2, his prayers will be void, because it is a doubt which has occurred in a prayers consisting of 2 Rak’ats. Also, the rules of doubt, mistake, and strong feeling will apply to other prayers in the same way as they apply to the daily prayers.