Question # 1

Let A,B,C be three matrices, then A(B+C) = AB + AC is known as:

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Cumulative property w.r.to '+'

Associative property w.r.t '+'

Left distributive law

Right distributive law

Order of matrix P = [3 2 5] is:

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3-by-3

3-by-1

1-by-3

1-by-1

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[8 2]

Product is not possible

Angles of an equilateral triangle are_______:

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Congruent

Not Congurent

Right angle

Unequal

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5

1/2

7

1/7

Scientific notation of 0.00058 is:

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5.8 x 10⁵

58 x 10^-5

5.8 x 10^-4

5.8 x 10^-5

There exists a unique real number 1, is called ________ in multiplication:

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Multiplicative inverse

Additive inverse

Multiplicative identity

Additive identity

The logarithm of any number to itself as base is:

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1

0

-1

10

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0

0.4343

infinity

1

Symbol used for Congruent triangles:

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H.C.F of 39x⁷y³z and 91x⁵y⁶z⁷ is:

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13x⁷y⁶z²

13x⁵y³z

91x⁵y⁶z²

91x⁵y³z

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3

1/3

35

None of these

Scientific Notation of 0.0074 is:

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7.4 x 10^-3

7.4 x 10⁴

7.4 x 10^-2

7.4 x 10^-4

In ab + ac = a(b+c) then a and b + c are__________ of ab + ac:

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Functions

Member

Elements

Factors

If length of rectangle is a units and width is b units, then area of rectangle is:

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a+b

a-b

axb

log (m)ⁿ can be written as:

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(log m)ⁿ

m log n

n logm

log (mn)

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9th Class Mathematics English Medium KPK Boards Online Mcqs MCQs With Answers

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