Source: – TrueIndology / Twitter.
This is an inscription dated 876 CE from Chaturbhuj Temple of Gwalior. Can you guess the content inside the highlighted box?
Yes, it is the number 270. Inscription records a garden 270 hastas wide. And our school textbooks still teach children that these are "Arabic Numerals" pic.twitter.com/3VHF6MO1kH
— True Indology (@TrueIndology) March 1, 2018