महाराष्ट्रातील कोकणपट्टीची रुंदी सर्वसाधारणपणे ________ आहे.

The correct answer is Option A (52-60 km).

Key Points:
• The Konkan is a narrow coastal plain in western Maharashtra, situated between the Arabian Sea to the west and the Sahyadri mountain range (Western Ghats) to the east.
• Dimensions of Konkan:
• Length: It stretches approximately 720 km from north (Dahanu/Ulhas river) to south (Terekhol river).
• Width: The width of the Konkan strip is uneven. It is generally wider in the north (up to 90-100 km in the Ulhas river basin) and becomes extremely narrow in the south (around 40-45 km in Sindhudurg).
• Average Width: On average, the general width of the Konkan strip ranges between 30 to 60 km across the state.
• Based on the options provided by MPSC and the official answer key, the standard expected range is 52-60 km (Option 1).
• Key Takeaway: The average width of the Konkan coastal strip in Maharashtra is approximately 52-60 km (wider in the north, narrower in the south).