Question

What made Hari Singh to go back to the anil's house

Answer 1

Hari Singh went back to Anil's house because he wants to live a life of respect.

Hope it helps

Answer 2

Hari Singh realised the importance of education he was receiving from Anil. He knew that  learning how to read and write and being a literate person would open doors to many opportunities. He was sure that he would then be able to earn more than a few hundred  rupees he had in hand at that time. This made him go back to Anil.