Read and download free pdf of CBSE Class 12 Mathematics Value and Properties of Determinant Worksheet Set A. Download printable Mathematics Class 12 Worksheets in pdf format, CBSE Class 12 Mathematics Chapter 4 Determinants Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Mathematics Class 12 Assignments and practice them daily to get better marks in tests and exams for Class 12. Free chapter wise worksheets with answers have been designed by Class 12 teachers as per latest examination pattern
Chapter 4 Determinants Mathematics Worksheet for Class 12
Class 12 Mathematics students should refer to the following printable worksheet in Pdf in Class 12. This test paper with questions and solutions for Class 12 Mathematics will be very useful for tests and exams and help you to score better marks
Class 12 Mathematics Chapter 4 Determinants Worksheet Pdf
Question. If A is a skew-symmetric matrix of order 3, then the value of |A| is
(a) 3
(b) 0
(c) 9
(d) 27
Answer : B
Question. If A is any square matrix of order 3x3 such that |A| = 3, then the value of |adj A| is
(a) 3/1
(b) 3
(c) 9
(d) 27
Answer : C
Question. The area of a triangle with vertices (−3,0), (3,0)and (0, k) is 9 sq. units. Then, the value of k will be
(a) 9
(b) 3
(c) -9
(d) 6
Answer : B
Question. For any square matrix A, AAT is a
(a) Unit matrix
(b) Symmetric matrix
(c) Skew symmetric matrix
(d) Diagonal matrix
Answer : B
Question. Which of the following is not true?
(a) Every skew-symmetric matrix of odd order is non-singular
(b) If determinant of a square matrix is non-zero, then it is non singular
(c) Adjoint of symmetric matrix is symmetric
(d) Adjoint of a diagonal matrix is diagonal
Answer : A
Question. If a matrix A is such that 3A3 + 2A2 + 5A + I = O then its inverse is
(a) −(3A2 + 2A + 5I)
(b) (3A2 + 2A + 5I)
(c) (3A2 − 2A + 5I)
(d) None of these
Answer : A
Question. If the order of matrix A is m x p and the order of B is p x n. Then the order of matrix AB is?
(a) m × n
(b) n × m
(c) n × p
(d) m × p
Answer : A
CASE STUDY QUESTIONS
1. Raja purchases 3 pens, 2 pencils and 1 mathematics instrument box and pays ₹ 41 to the shopkeeper. His friends, Daya and Anil purchases 2 pens, 1 pencil, 2 instrument boxes and 2 pens, 2 pencils and 2 mathematical instrument boxes respectively. Daya and Anil pays ₹ 29 and ₹ 44 respectively. Based on the above information answer the following:
Question. The cost of one pen is
(i) ₹ 2
(ii) ₹ 5
(iii) ₹ 10
(iv) ₹ 15
Answer : I
Question. The cost of one pen and one pencil is
(i) ₹ 5
(ii) ₹ 10
(iii) ₹ 15
(iv) ₹ 17
Answer : IV
Question. The cost of one pen and one mathematical instrument box is
(i) ₹ 7
(ii) ₹ 10
(iii) ₹ 15
(iv) ₹ 18
Answer : I
Question. The cost of one pencil and one mathematical instrumental box is
(i) ₹ 5
(ii) ₹ 10
(iii) ₹ 15
(iv) ₹ 20
Answer : IV
Question. The cost of one pen, one pencil and one mathematical instrumental box is
(i) ₹ 10
(ii) ₹ 15
(iii) ₹ 22
(iv) ₹ 25
Answer : III
2. The management committee of a residential colony decided to award some of its members (say x) for honesty, some (say y) for helping others and some others (say z) for supervising the workers to kept the colony neat and clean. The sum of all theawardees is 12. Three times the sum of awardees for cooperation and supervision added to two times the number of awardees for honesty is 33. The sum of the number of awardees for honesty and supervision is twice the number of awardeesfor helping.
Question. Value of x + y + z is
(a) 3
(b) 5
(c) 7
(d) 12
Answer : D
Question. Value of x − 2 y is
(a) z
(b) -z
(c) 2z
(d) -2z
Answer : B
Question. The value of z is
(a) 3
(b) 4
(c) 5
(d) 6
Answer : C
Question. The value of x + 2 y is
(a) 9
(b) 10
(c) 11
(d) 12
Answer : C
Question. The value of 2x + 3y + 5z is
(a) 40
(b) 43
(c) 50
(d) 53
Answer : B
Click below to download practice worksheet for CBSE Class 12 Mathematics Value and Properties of Determinant Worksheet Set A
| CBSE Class 12 Mathematics Integrals Worksheet Set A |
| CBSE Class 12 Mathematics Integration Worksheet |
CBSE Class 12 Mathematics Chapter 4 Determinants Worksheet
The above practice worksheet for Chapter 4 Determinants has been designed as per the current syllabus for Class 12 Mathematics released by CBSE. Students studying in Class 12 can easily download in Pdf format and practice the questions and answers given in the above practice worksheet for Class 12 Mathematics on a daily basis. All the latest practice worksheets with solutions have been developed for Mathematics by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their examinations. Studiestoday is the best portal for Printable Worksheets for Class 12 Mathematics students to get all the latest study material free of cost.
Worksheet for Mathematics CBSE Class 12 Chapter 4 Determinants
Teachers of studiestoday have referred to the NCERT book for Class 12 Mathematics to develop the Mathematics Class 12 worksheet. If you download the practice worksheet for the above chapter daily, you will get better scores in Class 12 exams this year as you will have stronger concepts. Daily questions practice of Mathematics printable worksheet and its study material will help students to have a stronger understanding of all concepts and also make them experts on all scoring topics. You can easily download and save all revision Worksheets for Class 12 Mathematics also from www.studiestoday.com without paying anything in Pdf format. After solving the questions given in the practice sheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 12 Mathematics designed by our teachers
Chapter 4 Determinants worksheet Mathematics CBSE Class 12
All practice paper sheet given above for Class 12 Mathematics have been made as per the latest syllabus and books issued for the current academic year. The students of Class 12 can be assured that the answers have been also provided by our teachers for all test paper of Mathematics so that you are able to solve the problems and then compare your answers with the solutions provided by us. We have also provided a lot of MCQ questions for Class 12 Mathematics in the worksheet so that you can solve questions relating to all topics given in each chapter. All study material for Class 12 Mathematics students have been given on studiestoday.
Chapter 4 Determinants CBSE Class 12 Mathematics Worksheet
Regular printable worksheet practice helps to gain more practice in solving questions to obtain a more comprehensive understanding of Chapter 4 Determinants concepts. Practice worksheets play an important role in developing an understanding of Chapter 4 Determinants in CBSE Class 12. Students can download and save or print all the printable worksheets, assignments, and practice sheets of the above chapter in Class 12 Mathematics in Pdf format from studiestoday. You can print or read them online on your computer or mobile or any other device. After solving these you should also refer to Class 12 Mathematics MCQ Test for the same chapter.
Worksheet for CBSE Mathematics Class 12 Chapter 4 Determinants
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