# Punjab 9th Class Math Model Paper 1 Mcqs Test Online

 Total Question 30 Questions Total Marks 60 Marks Total Time 30 Minuts
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### Test Name

 Math Model Paper 1

### Subject

 Mathematics (9th Class)

 Mcqs

# Punjab 9th Class Math Model Paper 1 Mcqs Test Online

## Punjab 9th Class Math Model Paper 1 Mcqs Test Online

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Question 3 of 30

Question 3 of 30

Question 6 of 30

Question 6 of 30

Question 7 of 30

7. Matrix A + B can be found, if order of A and B is:

Question 7 of 30

Question 8 of 30

8. If the determinant of a square matrix is equal to zero, then it is called:

Question 8 of 30

Question 9 of 30

Question 9 of 30

Question 10 of 30

10. A matrix is skew-symmetric if:

Question 10 of 30

Question 11 of 30

11. If the number of rows of a matrix is not equal to the number of columns, then the matrix is called:

Question 11 of 30

Question 13 of 30

13. Inverse of matrix A is equal to:

Question 13 of 30

Question 14 of 30

14. A matrix having only one row is called:

Question 14 of 30

Question 15 of 30

15. (AB)⁻¹ =  ……………………………

Question 15 of 30

Question 16 of 30

Question 16 of 30

Question 17 of 30

Question 17 of 30

Question 18 of 30

18. Which is order of a square matrix?

Question 18 of 30

Question 19 of 30

Question 19 of 30

Question 20 of 30

Question 20 of 30

Question 22 of 30

22. In matrices, (A + B)ᵗ = ?

Question 22 of 30

Question 23 of 30

23. The Order of Matrix [2 1] is:

Question 23 of 30

Question 24 of 30

24. (AB)ᵗ = ………………………..

Question 24 of 30

Question 25 of 30

25. In matrix multiplication, in general, AB ………………. BA.

Question 25 of 30

Question 26 of 30

26. Inverse of identity matrix is:

Question 26 of 30

Question 27 of 30

Question 27 of 30

Question 28 of 30

Question 28 of 30

Question 29 of 30

Question 29 of 30

Question 30 of 30

30. Order of identity (unit) matrix is always equal to:

Question 30 of 30

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