योग्य कथन/ने ओळखा.
अ. भारतीय राज्यघटनेच्या 7 व्या अनुसूचीमध्ये तीन सूची केंद्र सूची, राज्य सूची व समवर्ती सूची समाविष्ट आहेत.
ब. अनुच्छेद 249 नुसार कायदा करण्याचे शेषाधिकार केंद्राकडे देण्यात आले आहेत.
क. 7 व्या अनुसूचीतील तिन्ही सूर्चीमध्ये सर्वात जास्त बदल 7 व्या आणि 42 व्या घटनादुरुस्तीद्वारे करण्यात आले.

The correct answer is Option A (Statements A and C are correct).

Key Points:
• Statement A is correct: The Seventh Schedule of the Indian Constitution outlines the division of powers between the Union and the States under three lists: List I (Union List), List II (State List), and List III (Concurrent List) pursuant to Article 246.
• Statement B is incorrect: Residuary powers of legislation are assigned to the Union Parliament under Article 248 (and Entry 97 of the Union List), NOT Article 249. Article 249 empowers Parliament to legislate on a State List subject in national interest via a Rajya Sabha resolution.
• Statement C is correct: The 7th Amendment (1956) re-organised boundaries/states affecting lists, and the 42nd Amendment (1976) transferred five major subjects (Education, Forests, Weights & Measures, Protection of wild animals and birds, Administration of justice) from the State List to the Concurrent List.
• Key Takeaway: Residuary powers rest with the Centre under Article 248, while 7th & 42nd Amendments brought major changes to the 7th Schedule.