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Step 1: Understanding the Concept:
The study of tribal demographics is a fundamental aspect of Indian sociology and human geography.
Tribal communities, classified as Scheduled Tribes (STs) under the Indian Constitution, are the indigenous inhabitants of the land.
Measuring their population helps in the equitable distribution of resources and the implementation of affirmative action policies.
The primary source of this data is the decennial Census of India, which provides a detailed breakdown of ethnic and linguistic groups.
Step 2: Detailed Explanation:
The tribal population in India is characterized by its diversity and geographical spread across various states.
Historically, the Gonds were often cited as the largest tribal group in India, particularly in colonial-era records.
The Gonds are spread across the central 'Gondwana' region, including Madhya Pradesh, Chhattisgarh, and Maharashtra.
However, according to the 2011 Census—which remains the most authoritative and widely cited dataset for current exams—the Bhils have emerged as the largest tribal group.
The Bhil population is concentrated in the western and central parts of India, specifically in Rajasthan, Gujarat, Maharashtra, and Madhya Pradesh.
As of the 2011 Census, Bhils constitute approximately 37.7% of the total Scheduled Tribe population in the country.
Following the Bhils, the Gonds are the second largest group, making up about 35.6% of the ST population.
The Santhals occupy the third position, being primarily located in Jharkhand, West Bengal, and Odisha.
Option (C), the Bodos, are a significant group in the Northeast, particularly in Assam, but their population is numerically much smaller compared to the Bhils.
Option (D), the Andamanese Islanders, represent some of the most ancient but also most endangered tribes, with populations often numbering only in the hundreds or dozens.
Understanding these rankings is vital for sociologists to analyze the political influence and social integration of these groups.
For example, the large Bhil population translates into significant political representation in state assemblies through reserved seats.
Furthermore, the Bhil community has a distinct cultural identity, including the Bhili language and traditional arts like Pithora painting.
In competitive examinations like CUET, students are expected to rely on official Census data unless a more recent government survey is specifically mentioned.
The growth of the Bhil population can be attributed to several factors, including demographic trends and the inclusion of various sub-groups within the Bhil category.
Step 3: Final Answer:
The Bhils are the most populous tribal group in India according to the 2011 Census data.
Hence, the correct answer is (B).
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