Question # 1

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4

3

1

0

If a = -2, b = -1 and c = -1, then discriminant is equal to:

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17

-17

-7

7

If 1 is the zero of polynomial, then remainder is:

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3

2

0

1

If a = 7, b = 8 and c = 1 then b²-4ac is equal to:

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33

34

35

36

The nature of the root of equation x²-5x+5=0

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Rationaland equal

Irrationaland unequal

Irrationaland equal

Rationaland unequal

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214

256

273

296

Cube roots of -1 are:

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The product of three cube roots of unity is:

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Zero

Four

Two

One

The discriminant of 7x²+8x+1=0 is:

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32

34

36

38

Roots of the equation 4x²-4x+1=0 are:

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Real, equal

Real, uneqal

Imaginary

Irrational

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1

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Mathematics 10th Class English Medium Unit 2 Online Test MCQs With Answers

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