Question # 1

Any matrix "A" is a symmetric matrix if:

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A = -A

A = A^t

A = -A^t

A = A^-t

(10101)₂ in decimal system is

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32

26

21

30

Commission is:

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Remuneration

Salary

Wages

None of these

The fractional form of 8.5% is

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If A is matrix of order mxn then to get AB, the matrix B must be order of

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m x m

P x P

m x P

n x P

The solution set for a quadratic equation x² -8x + 15 is

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(3, 5)

(-3, -5)

(3, -5)

(-5, 3)

If A is matrix of order m x n then to get AB, the matrix be must be of order.

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m x m

p x p

m x p

n x p

B² - 4ac in a quadratic formula is called

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Nature of root

Discriminant

Solution set

Extraneous root

Annuity is classified into:

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Two classes

Three classes

Four classes

Five classes

The methods of finding interest are:

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One

Two

Three

Four

Annuity classified into categories is:

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Four

Three

Two

Five

How many methods are used to solve quadratic equations.

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3

4

5

6

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If every element of matrix is zero that matrix is called:

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Null matrix

Square matrix

Identity matrix

Row matrix

Simultaneous equations can be solved in ways.

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2

3

4

5

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Equal

Possible

Not possible

Zero

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Business Mathematics Icom Part 1 Online Test MCQs With Answers

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