Question # 1

If a line passes through origin then the equation of the line is

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y = m/x

y = mx

x = my

None

π/3 is

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A positive integer

A negative integer

A natural number

An irrational number

Tan^-1 1/x =______

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Sin x

Sec^-1 X

Cot^-1 X

Sin Ix/cos- Ix

Sin^-1 x =?

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π/2- Sin^-1 x

π/2 -Cos^-1 x

-Sin^-1 x

-Cos^-1 x

If θ= 60° then

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sin θ = 1/2

tan θ = cot 30°

θ = π/4

Sec θ =4

x² +2x -25 = 0 is

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1

2

3

4

If the sum of the roots of (a + 1)x² + (2a + 3)x + (3a + 4) = 0 is -1, then product of the roots is

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Commutative law w.r.t multiplication

Associative law w.r.t addition

Distributive law w.r.t addition

Multiplication of a scalar with the matrix

The value of the polynomial 3x³ + 4x² - 5x + 4 at x = -1 is

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A² + B²

A² + B²+ 2AB

A + B

A² + B² + AB+BA

Every prime number is also

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Rational number

even number

Irrational number

multiple of two numbers

The center of a circle of radius 10 is on the origin which of the following points lies with in the circle

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(10,0)

(8,8)

(8,4)

(0,10)

If the diagonal of a square has coordinates (1,2) and(5,6) the length of a side is

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3

4

1

5

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NAT I General Science Mathematics MCQs With Answers

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