27/01/2021
KHAN SIR who is a teacher runs a YouTube page as well named 'Khan GS Research Centre' which has close to 2 million subscribers. One such example is someone known as ‘Khan sir’ from Patna. He runs the Khan GS Research Centre in the city, which caters to the students appearing for the UPSC exams. Recently, an Indian Police Service (IPS) officer named Arun Bothra shared a snippet from one of his videos on his Twitter page.
“I would have topped the UPSC if I had a teacher like him,” the caption said.