महाराष्ट्राच्या अर्थव्यवस्थेची ठळक वैशिष्ट्ये : (a) भारताच्या एकूण लागवड क्षेत्रापैकी महाराष्ट्राचा हिस्सा 12.7% आहे. (b) भारताच्या एकूण ओलिताखालील शेती क्षेत्रापैकी महाराष्ट्राचा केवळ 16.4% वाटा आहे. (c) भारतीय वनक्षेत्रात महाराष्ट्राचे 61939 चौ. कि.मी. एवढे वनक्षेत्र आहे. (d) 2001 च्या जनगणनेनुसार देशाच्या एकूण लोकसंख्येत महाराष्ट्राची 9.32% लोकसंख्या होती.

The correct answer is Option D (All the above).

Key Points:
• Correct Option Evaluation: The correct answer is option (4) All the above.
• Salient Statistical Features of Maharashtra's Economy:
• (a) Maharashtra accounts for approximately 12.7% of India's total cultivated/net sown area. (Correct)
• (b) The share of Maharashtra in India's total irrigated agricultural area stands at a low relative proportion (historically cited around 16.4% or lower relative to its vast geographical size, highlighting irrigation backlog). (Correct)
• (c) Maharashtra's recorded forest cover spans approximately 61,939 sq. km. as per official survey metrics. (Correct)
• (d) As per the 2001 Census, Maharashtra's population constituted 9.32% of India's total population (which slightly shifted to 9.29% in the 2011 Census). (Correct)
• Exam Insight: Memorizing key state-level statistical indicators from Maharashtra Economic Surveys is crucial for MPSC mains.
• Key Takeaway: All statements regarding Maharashtra's share in cultivated land, irrigation, forest cover, and 2001 population are correct.