Question # 1

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From an empty set

1

2

>2

If b²- 4ac = 0 then the roots of the equation are

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Real and distinct

Real and equal

Imaginary

None of these

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The value of x for which the polynomials x2 - 1 and x2 -2x + 1 vanish simultaneously is

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2

1

-1

-2

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Evert element of A is in B

Every element of B is in A

Every element of A is in B'

Every element of A is in A

The value of cos(cos-1 1/2) is

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1/2

√3/2

-1/2

1/√2

Each point of the feasible region is called

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Solution

feasible solution

Both a & b

None

The point _________ is in the solution of the inequality 2x + 3y < 5

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(1,1)

(2,2)

(0,1)

(0,2)

Which of the following is a factor of x³- 3x²+ 2x - 6

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x + 2

x + 3

x - 3

x - 4

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0

20

90

80

Roots of the equation 2x²- 7x + 3 = 0 are

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Rational

Irrational

Complex

None of these

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Mathematics General Science Test Medium Mode MCQs With Answers

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