# NCERT Solutions for CBSE Class 12 Mathematics ‒ Chapter 4: Determinant (Part IX)

Mayank Uttam

Get NCERT Solutions for Class 12 Maths Chapter 4 – Determinant (Exercise 4.6). Here, students will get solutions from question number 1 to question number 6. In these questions, students have to examine the consistency of the system of equations using Determinants and Matrices. These questions are very important for CBSE Class 12 Maths board exam.

NCERT Solutions for CBSE Class 12 Mathematics ‒ Chapter 4: Determinant (Exercise 4.6) from question number 1 to 6 are given below:

Examine the consistency of the system of equations in Exercises 1 to 6.

Question 1: x + 2y = 2 & 2x + 3y = 3

Solution 1:

NCERT Exemplar CBSE Class 12 Mathematics - All Chapters

Question 2: 2xy = 5 & x + y = 4

Solution 2:

Question 3: x + 3y = 5 & 2x + 6y = 8

Solution 3:

Question 4: x + y + z = 1, 2x + 3y + 2z = 2 & ax + ay + 2az = 4

Solution 4:

Question 5: 3xy – 2z = 2, 2yz = –1 & 3x – 5y = 3

Solution 5:

Question 6: 5xy + 4z = 5, 2x + 3y + 5z = 2 & 5x – 2y + 6z = –1

Solution 6:

Download NCERT Solutions for Class 12 Maths - Chapter 4 (Determinant) in PDF format