3.6

 The next day Anu spend doing paperwork on her agreement, she takes this house for two years. As a deposit, she needs to pay three months rent in advance which is eighteen thousand while she also needs to pay two thousand for the paperwork. 

 Anu also pays six thousand as the rent for this month, she tells the owner to let some people clean the house as she will come in two days. After that Anu returns to her village again. On the next day, she goes to the school where the original Anu studied and gets the school leaving certificate. She also gets the birth certificate and other documents from the village for Chinu and her. 

 She realized that after doing these all things she already spend nearly 50 thousand as she returns the money, pays the deposits, and goes to the town often. But no worries she can earn money back again.