Question # 1

System of simultaneous equations is solved by:

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Factorization

Subtraction of addition

Substitution

Both b and c

The power of variable in a quadratic equation is

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3

1

4

2

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

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(3, 5)

(-3, -5)

(3, -5)

(-5, 3)

Equation of the form ax⁴ + bx³ + bx + a is:

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Polynomial

Reciprocal

Irrational

None of these

The sign of every equation is:

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≠

=

>

<

Formula to calculate compounded amount is:

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P(1 + i)ⁿ

P(1 + i)^-n

R (1 + i)

P (1 - i)ⁿ

B² - 4ac in a quadratic formula is called

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Nature of root

Discriminant

Solution set

Extraneous root

The roots of quadratic equation will be imaginary if b² - 4ac is

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0

-ve

+ve

Greater than zero

A set of simultaneous equation is called set of inconsistent equation if:

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Value of one of the unknown obtained

Values of all the unknown obtained

None of these

1 : 3 is same as:

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3 to 1

3 : 8

1 to 3

None of the above

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Business Mathematics Icom Part 1 Chapter 4 Online Test MCQs With Answers

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