Maybe tell him that a study visa requires a blocked bank account with EUR 11,904 as proof of funding https://www.study-in-germany.de/en/plan-your-studies/requir

Maybe tell him that a study visa requires a blocked bank account with EUR 11,904 as proof of funding https://www.study-in-germany.de/en/plan-your-studies/requirements/proof-of-financing/ https://www.study-in-germany.de/en/plan-your-studies/require... so closer to INR 10,84,286.