For Explanation, https://www.youtube.com/live/RwVShSVrfA4?si=oIiXv3WGvqArzANA

Which of the following are key features of federalism?
1. Two or more levels of government
2. Different tiers of government has its own jurisdiction in specific matters of legislation and administration.
3. Change of constitution needs the consent of only central level of government.
4. Courts have the power to interpret the constitution and powers of different levels of government.

Which of the following statements are correct?
1. The Chief Justice of India can recommend action against a judge found guilty of misconduct. 
2. The Supreme Court can also punish a sitting judge for contempt of court.

Which of the following are correct regarding “Epidemic Dropsy”?
1. Dropsy is a disease that causes swelling of body parts.
2. It is caused by consumption of mustard oil adulterated with the oil of argemone mexicana.

Lagrangian point in the space is  
1. A location in space where the gravitational forces of two celestial bodies, such as the Sun and Earth, are in equilibrium.
2. Aditya L1 has been placed at Lagrangian point to remain relatively stable with respect to both celestial bodies.

An increase in the Bank Rate generally indicates that the