Question # 1

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Equal

Congruent

If and only if

Correspodency

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The entries presented in vertical way are called _______

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Columns

Diagonals

Row

Order

Factors of 3x-3a + xy - ay are:

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(y+3)(x-a)

(y+3)(x+a)

(3+y)(x-a)

(3-y)(a-x)

If a²+b²>c²then triangle is called:

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Acute

Obtuse

Scalene

Right

Let A and B be two matrices. Then A is said to be equal to B, and denoted by A = B if and only if:

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Order of A = Order of B

Corresponding entries are equal

Either a or b

Bot a and b

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-2/5

2/5

5/2

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

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Multiplicative inverse

Additive inverse

Multiplicative identity

Additive identity

Transpose of row matrix is called ______ matrix:

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Identity

Row

Square

Column

H.C.F of p³q - pq³ and p⁵q² - p²q⁵ is _________:

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pq(p²-q²)

pq(p-q)

p²q²(p-q)

pq(p³-q³)

Perpendicular to a line from an angle of___________:

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30°

60°

90°

120°

If a line is too small or too big a ________ scale may be use:

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Suitable

Unsuitable

Inapplicable

Undesirable

log (mⁿ) can be written as:

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(log m)ⁿ

m log n

n log m

log (mn)

Common logarithms are also known as ___________ lograthims:

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Naperian

Khwarizmian

Jobst Burgi's

Biggesian

A matrix is called a row matrix if it has only one _________:

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Column

Row

Diagonal

None

General form of linear equation in two variables is:

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ax + by -m = 0

ax + by = m

ax + m = by

None of these

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