खालील जोड्या लावा :
आदिवासी जमात लोकसंख्येचे केंद्रीकरण असलेले जिल्हे
(a) भिल्ल (i) अमरावती, यवतमाळ
(b) कातकरी (ii) पालघर, नाशिक
(c) कोलम (iii) जळगाव, धुळे
(d) वारली (iv) रायगड, ठाणे

The correct answer is Option B ((a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)).

Key Points:
• Major Scheduled Tribes of Maharashtra and their Regional Concentrations:
• Bhil (a) -> (iii) Jalgaon, Dhule, Nandurbar (Satpura region of North Maharashtra; Bhils are the largest tribal group in Maharashtra).
• Katkari (b) -> (iv) Raigad, Thane, Pune (Recognized as a Particularly Vulnerable Tribal Group - PVTG; traditionally engaged in making 'Kath' or catechu from Khair trees).
• Kolam (c) -> (i) Yavatmal, Nanded, Amravati (PVTG concentrated in the Vidarbha region; Yavatmal is often called the home district of Kolams).
• Warli / Varli (d) -> (ii) Palghar, Thane, Nashik (Renowned internationally for traditional Warli painting; heavily concentrated in Dahanu, Talasari, Mokhada, Jawhar).
• Correct matching sequence: (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii), which is option (2).
• Key Takeaway: Bhil are in Dhule/Jalgaon, Katkari in Raigad/Thane, Kolam in Yavatmal, and Warli in Palghar/Nashik.