Question # 1

log (m)ⁿ can be written as:

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(log m)ⁿ

m log n

n logm

log (mn)

Bisectors of two exterior and third interior angle of triangle are:

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Congruent

Concurrent

Parallel

Perpendicular

Conjugate of 4i - 3 is:

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4i + 3

-4i - 3

-4i + 3

Which of the following is trichotomy property of real number:

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None of these

a^m.aⁿ = a^m+nis ________ law of exponents.

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Sum of powers

Power of fraction

Power of power

Law of quotient

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logp - logq

logp + logq

logq - logp

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x

x⁷

x ^1/7

x^7/2

Which of the postulate is used for congruency of triangles:

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S.A.S

A.S.S

H.S

All

∀ a,b∈ R, a + b = b + a is _____________ Property of real numbers.

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Closure property w.r.to '+'

Closure property w.r.to 'x'

Commutative property '+'

Commutative property w.r.to 'x'

If (x-2) is a factor of polynomial expression x²+2kx+8 the value of k is:

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3

-3

2

-2

The square root of (4x2-12x+9):

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(2x+3)

(2x-3)

An equilateral triangle is an _________ triangle:

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Rounded

Equiangular

Scalene

Right angled

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Additive identity

Additive inverse

Multiplicative identiry

Multiplicative inverse

The first mathematician who gave the idea of algorithm was:

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Henry Briggs

John Napier

Musa Al Khwarizmi

Jobst Burgi

The product in matrices AB, the number of columns of A must be equal to number _______ of B.

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Columns

Entries

Rows

None of these

Which of the following parts of logarithm may be positive or negative.

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Characteristics

Mantisa

Both a and b

None of these

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

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