Aakash Institute — aakash institute janakpuri foundation psid-[protected] done fraud for rupees 33135 and no class

I took admission for offline class of my child raunak, class 10th in aakash institute, psid-[protected]
And submitted 4- check and told him on 17th / 18th march 2020 when covid was declared in india that not submit my check till offline classes will statrt but money minded mr jc chodhary/ mr aakash choudhary submitted it to bank.
In apr' 2020 i send a mail/phone call that you refund my complete money 33135 rupees as soon as possible but after more than 50 days my money was not refunded than i have applied for digital classes and told him to pay your digital 1st installment -16875/ from my money and refund the rest amount than his one employee mr. Mohit kwatra/mrs. Ramknta kushbaha told that i will refund your money on 18th my 2020 but not done and block my number. I raise a request that arrange a call back or meeting with mr. Rk/aakash chodhary for the same but not done. My child and me are moving here and there after paying 33135 rupees please suggest.