Introduction:
Bachchu Manjhi, a character in the story from the NCERT Solutions - Chapter 9: Urban Livelihoods, Class 6, SST, comes to the city for several reasons. The story revolves around the challenges faced by Bachchu Manjhi, a tribal boy, as he migrates from his village to the city in search of livelihood opportunities.

Reasons for Bachchu Manjhi coming to the city:
1. Lack of livelihood opportunities in the village: The primary reason for Bachchu Manjhi coming to the city is the lack of livelihood opportunities in his village. The story depicts how the traditional occupation of farming is no longer sufficient to sustain the villagers. Hence, Bachchu Manjhi decides to explore better opportunities in the city.

2. Poverty and economic hardships: The story highlights the economic hardships faced by Bachchu Manjhi's family. Poverty and the inability to meet basic needs push him to look for employment opportunities in the city.

3. Promise of a better life: Bachchu Manjhi comes to the city with the hope of finding a better life. He believes that the city offers more opportunities for education, employment, and a higher standard of living.

4. Access to education: Education is an essential factor that motivates Bachchu Manjhi to come to the city. He desires to receive a quality education and improve his future prospects. The city provides better educational facilities compared to his village.

5. Urbanization and modernization: The story also reflects the impact of urbanization and modernization on rural areas. Bachchu Manjhi is influenced by the changes happening in the city and seeks to be a part of it.

Conclusion:
Bachchu Manjhi's decision to come to the city is driven by the lack of livelihood opportunities in his village, poverty, the promise of a better life, access to education, and the influence of urbanization. His journey represents the aspirations and struggles of many individuals who migrate from rural areas to urban centers in search of a better livelihood and improved living conditions.