New Trust Science Academy Test Session

Looking for 9th Class Maths Unit 1, 2 MCQs? We are providing this as a question paper

Test: Ch#1, 2                       Mathematics-9th                        Name…

Q# 1    Choose the correct option. Marks: 10

1. Order of a matrix is defined as:

• Rows-by-Columns (b) Columns-by-Rows                     (c) Rows-by-Rows (d) Columns

1. (AB)^t=……………?

• A^tB (b) A^tB^t                                  (c)B^tA^t                                     (d)AB^t
• Order of Transpose is………..
• 3-by-2 (b) 2-by-3                             (c) 1-by-3                              (d) 3-by-1

1. Product of is………

• (b)                           (C)                  (d)

1. is called……..matrix.

• Null Matrix (b) Identity Matrix (c) Column Matrix                          (d) Rectangular Matrix

1. The value of i⁹ is……….                           (a)1                       (b)-1                      (c) i               (d)-i

• The radical sign of 4^2/3 is? (a)                (b)                (c)        (d) 
• The exponential form of is? (a)  x                   (b)x⁷                      (c)x^1/7          (d)x^1/2

1. Value of i is? (a)              (b)                  (c) -1           (d) 1
2. Adjoint of  is………?

• (b)                         (c)                          (d)

Best of luck…!