Which of the following is correct about unorganised sector work in India?

The correct option is: Lack of proper wages and other working conditions.

To understand why this is the correct statement, let us analyze the characteristics of the unorganised sector in India:
1. Employment Volume: A very large percentage of the Indian workforce (over 80%) is employed in the unorganised sector. Therefore, the option stating "Less number of people work in this sector" is incorrect.
2. Personal Relationships: Employment in this sector is highly dependent on informal arrangements and personal networks or relationships, rather than formal contracts. Thus, stating it is "independent of personal relationships" is incorrect.
3. Working Conditions and Wages: The unorganised sector is characterized by small and scattered units which are largely outside the control of the government. Jobs here are low-paid, often irregular, and lack basic benefits like paid leave, holiday pay, sick leave, or medical security. Thus, the lack of proper wages and poor working conditions is the defining and correct feature of this sector.