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# 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

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Question 1 of 30

## Math

Question 1 of 30

Question 3 of 30

3. (AB)⁻¹ =  ……………………………

Question 3 of 30

Question 4 of 30

4. A matrix having only one row is called:

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Question 6 of 30

6. A matrix is skew-symmetric if:

Question 6 of 30

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Question 8 of 30

8. Inverse of identity matrix is:

Question 8 of 30

Question 9 of 30

Question 9 of 30

Question 10 of 30

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

Question 10 of 30

Question 11 of 30

11. (AB)ᵗ = ………………………..

Question 11 of 30

Question 13 of 30

Question 13 of 30

Question 14 of 30

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

Question 14 of 30

Question 16 of 30

16. Inverse of matrix A is equal to:

Question 16 of 30

Question 18 of 30

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

Question 18 of 30

Question 20 of 30

20. Which is order of a square matrix?

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Question 24 of 30

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

Question 24 of 30

Question 25 of 30

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

Question 25 of 30

Question 27 of 30

27. In matrices, (A + B)ᵗ = ?

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

Question 30 of 30

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