Class 11

Class 11 Maths Chapter 2 Relations and Functions explores how elements from one set can be connected or related to elements from another.  Students get to learn many concepts, can be checked below;

• Concept of the Cartesian product of sets
• Concept of Relations, and how to represent those connections using different methods like arrow diagrams or set notation.
• Idea of a function, and different types of functions such as one-one, onto, bijective, constant, and identity functions.
• Real-valued functions, like linear, quadratic, modulus, and the greatest integer function.

Students can use NCERT Solutions for Chapter 2 Relations and Functions to practice these concepts, and getting mastery in it.

The kinetic theory is based on many key assumptions, such as the following:

• The individual gas molecules volume is almost non-existing when compared to the total volume of the gas.
• A gas consists of many small, identical, hard spherical particles.
• The collisions between the gas particles and the container walls are perfectly elastic.
• Except during the collisions, there are no intermolecular forces between the atoms.
• The time spent in collisions is almost nil when compared to the time between collisions.
• The gas molecules are in random and constant motion.
• The average kinetic energy of the molecules is directly proportional to the absolute temperature.

NCERT Chapter 1 Sets in Class 11 Maths contains a total of 6 exercises along with 1 miscellaneous exercise at the end. These exercises are designed to cover all key concepts such as types of sets, representation methods, Venn diagrams, and operations on sets like union, intersection, and complement. students can check details below

• Exercise 1.1 consists 9 questions related to basic understanding, and set builder forms.
• Exercise 1.2 consists 6 questions about type of sets, empty set, power set, finite and infinite sets.
• Exercise 1.3 consists 9 questions, related to operations on sets, and venn diagrams.
• Exercise 1.4 consists 12 questions related to properties of set operations such as Distributive laws.
• Exercise 1.5 consists 7 questions based on union and intersection of sets.
• Exercise 1.6 consists 6 questions based on Compements and De-Morgan's Law
• Miscellaneous Exercise consists 13 questions based on mixed conceptual questiopns.

Students can use NCERT Solutions for Chapter 1 Sets to score well in the CBSE Class 11 Maths annual exam. the questions is how to do so? Well here is the answer;

Students should start by thoroughly reading the chapter from the NCERT textbook to understand the concepts like types of sets, set operations, and Venn diagrams. Then, refer to the Class 11 Sets NCERT Solutions provided by Shiksha to cross-check your answers and understand the step-by-step method of solving problems. Sets NCERT Solutions include detailed explanations and alternate methods that clarify complex problems. Students should focus on mastering all the solved examples, as they reflect the CBSE exam style and often help in tackling similar questions in exams. Most important part is practice, Practice each exercise without referring to the solution first, and then compare your answers to learn from any mistakes. Students should must practice the miscellaneous exercise, as it contains application-based and mixed-level problems from the whols chapter that test conceptual depth of student.