How and when did Hari Singh put the stolen money back at the same place from where he had stolen? Did Anil know it?

How and when did Hari Singh put the stolen money back at the same place from where he had stolen? Did Anil know it?

Ans. Hari Singh came back to Anil’s room. He was feeling quite nervous. He crept to the head of the bed. His hand found the edge of the mattress. He slipped the notes under the mattress. Yes, Anil was aware of everything that was taking place in the room.