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Here's some important questions for Chapter 1: Relations and Functions in Class 12 Mathematics . These include conceptual , short answer and long answer questions as per exam standards :
1. Define relation and function with examples .
2. Differentiate between one-one (injective) and onto (surjective) functions .
3. Explain equivalence relation with an example .
4. Prove whether a given relation is reflexive , symmetric or transitive .
5. Find the number of relations between two sets .
6. Check if a relation is an equivalence relation on a given set .
7. Prove the composition of two functions and is a function .
8. Verify whether a function is invertible or not .
9. Prove that is one-one and onto under certain conditions .
10. Solve for domain and range of given functions .
here you can check more important question of chapter 1
ALL THE BEST
yes u should study the important questions too but also revise all the topics too.
Question : What is a key function of the World Trade Organization (WTO) in relation to developing countries?
Option 1: Providing financial loans
Option 2: Offering technical assistance
Option 3: Imposing trade sanctions
Option 4: Regulating currency exchange rates
Question : Which of the following statement is correct? Statement 1- Management in action is the directing function of management. Statement 2- Monitoring function is the controlling function of management.
Option 1: Both are true
Option 2: Both are false
Option 3: Statement 1 is true and statement 2 is false.
Option 4: Statement 2 is true and statement 1 is false.
Question : One of the function of management is closely connected with creativity and innovation. Identify the management function.
Option 1: Controlling
Option 2: Directing
Option 3: Planning
Option 4: Staffing
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