Well, the Hijri date 17 Ramadan 1329 corresponds to the Gregorian date Sunday, 10 September 1911. This date lies in the ninth month of the Hijri year 1329 AH, which is Ramadan of 1329 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1329/09/17 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 10 September 1911 to its equivalent Arabic date.
The following is the conversion of the Arabic date 17 Ramadan 1329 AH to its equivalent Gregorian date.
۞ وَمِنْهُم مَّنْ عَٰهَدَ ٱللَّهَ لَئِنْ ءَاتَىٰنَا مِن فَضْلِهِۦ لَنَصَّدَّقَنَّ وَلَنَكُونَنَّ مِنَ ٱلصَّٰلِحِينَ
And of them is he who made a covenant with Allah (saying): If He give us of His bounty we will give alms and become of the righteous.
Surah At-Tawba(9:75)