Class 12 Mathematics Matrix Based System of Linear Equations Notes and Important Questions
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Important Questions
If the system of equations and , what is the value of ?
After forward row reduction in Gauss elimination method, if the augmented matrix of given system of three linear equations reduces to following form,
then the system of equations has:
Unique solutions
Infinitely many solutions
No solutions
Only one solution
Exam
Past Question Analysis
Historical exam-pattern data from past NEB question papers — not a prediction of future questions.
5
Question Items
12
Total Marks
3
Papers Appeared In
| Year | Question Items | Marks |
|---|---|---|
| 2082 | 3 | 5 |
| 2081 | 1 | 3 |
| 2080 | 1 | 4 |
Offered as one of multiple alternative ("OR") questions in 1 past paper — not counted above, since a different chapter's question could be chosen instead.
This page covers Matrix Based System of Linear Equations, chapter 5 of 17 in the Class 12 Mathematics syllabus set by the National Examination Board (NEB). 2 important questions for this chapter are available, each with a model answer.
Read through the notes above, then try each important question for this chapter before checking its solution — comparing your working against past NEB and model questions is one of the most efficient ways to revise.