Well, the Hijri date 11 Jumada Al Oula 1350 corresponds to the Gregorian date Wednesday, 23 September 1931. This date lies in the fifth month of the Hijri year 1350 AH, which is Jumada Al-Awwal of 1350 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1350/05/11 is calculated using the Umm Al-Qura calendar and the sighting of the moon. One thing to remember is that this Arabic date may occur on different Gregorian date depending upon the region and country and obviously the moon.
If you are still not sure about the date then you can use our Arabic date converter.
The following is the conversion of the Gregorian date 23 September 1931 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Jumada Al Oula 1350 AH to its equivalent Gregorian date.
يَٰٓأَيُّهَا ٱلَّذِينَ كَفَرُوا۟ لَا تَعْتَذِرُوا۟ ٱلْيَوْمَ ۖ إِنَّمَا تُجْزَوْنَ مَا كُنتُمْ تَعْمَلُونَ
(Then it will be said): O ye who disbelieve! Make no excuses for yourselves this day. Ye are only being paid for what ye used to do.
Surah At-Tahrim(66:7)