Well, the Hijri date 11 Jumada Al Akhira 1299 corresponds to the Gregorian date Saturday, 29 April 1882. This date lies in the sixth month of the Hijri year 1299 AH, which is Jumada Al-Thani of 1299 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1299/06/11 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 29 April 1882 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Jumada Al Akhira 1299 AH to its equivalent Gregorian date.
أَمَّن يَبْدَؤُا۟ ٱلْخَلْقَ ثُمَّ يُعِيدُهُۥ وَمَن يَرْزُقُكُم مِّنَ ٱلسَّمَآءِ وَٱلْأَرْضِ ۗ أَءِلَٰهٌۭ مَّعَ ٱللَّهِ ۚ قُلْ هَاتُوا۟ بُرْهَٰنَكُمْ إِن كُنتُمْ صَٰدِقِينَ
Is not He (best) Who produceth creation, then reproduceth it, and Who provideth for you from the heaven and the earth? Is there any Allah beside Allah? Say: Bring your proof, if ye are truthful!
Surah An-Naml(27:64)