Final answer:
The excerpts do not provide a specific percentage of Indians preferring arranged marriages by their families; however, arranged marriages are historically and culturally significant in India.
Step-by-step explanation:
While the provided excerpts do not explicitly state the current percentage of Indians who prefer to marry someone chosen by their families, this practice continues to be a significant part of Indian culture. Generally, arranged marriages are an integral aspect of Indian traditions, and similar practices can be seen in numerous other cultures, where families may have a significant role in choosing a marriage partner, indicating a continued preference for this type of marriage in many societies.
To answer the student's query directly, one might need additional specific studies or surveys that shed light on contemporary preferences for arranged marriage within the Indian population.