PUMPA - THE SMART LEARNING APP

AI system creates personalised training plan based on your mistakes

### Theory

 1 Introduction 2 Pair of linear equations in two variables 3 Graphical Method of Solution of a Pair of Linear Equations 4 Special terminology 5 Existence of solutions

### Exercises

 1 Verify the consistency and inconsistency of the system Difficulty: easy 3 2 Check whether the system has a unique solution Difficulty: easy 3 3 Choose the solution Difficulty: easy 3 4 Does the equation have coincident lines? Difficulty: medium 4 5 Choose the correct answer for the variable having unique solution Difficulty: medium 4 6 Find the value of the variable for equations having no solution Difficulty: medium 4 7 Say true or false whether the equations are consistent or inconsistent Difficulty: medium 4 8 Find the value of the variable for equations having infinitely many solutions Difficulty: medium 4 9 Determine the value of 'a' and 'b' Difficulty: hard 6 10 Choose the condition for consistency and solve the problem Difficulty: hard 6 11 Case study question: Frame the system and predict the results Difficulty: hard 5

### Tests

 1 Training test I Difficulty: easy 9 2 Training test II Difficulty: medium 12

### Teacher manual

 1 Methodical recommendation