HomeUPSCA 2 tier system is prescribed by the 73rd Amendment Act, 1992 for states with population less than – 265. A 2 tier system is prescribed by the 73rd Amendment Act, 1992 for states with population less than –By Admin / October 4, 2025 A. 10 lakhs B. 5 lakhs C. 20 lakhs D. none of these ✅ The correct answer is option C.