Question # 1

A point of a solution region where two of its boundary lines intersect, is called

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Boundary

Inequality

Half Plane

Vertex

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0

-25

5

45

The set {{a,b}} is

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Infinite set

Singleton set

Two points set

None

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Period of Sin 2x =

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3/2 is

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An irrational number

Whole number

A positive integer

A rational number

In the expansion of (a + b)ⁿin every term the sum of the exponents of a and b is

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n

n + 1

2n - 1

2n + 1

A relation in which the equality is true only for some values of the unknown variable is called

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An identity

An equation

A polynomial

Inverse function

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An equation

Linear equation

Rational fraction

Identity

In general matrices do not satisfy

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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 equation of the line with gradient 1 passing through the point (h, k) is

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Y = x + k - h

Y = k/h x + 1

Y = x + h - k

Ky = hx - 1

Which is an explicit function

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All

The line joining (1, 3) to (a, b) has unit gradient then

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a-b = -2

a+b = 0

a-b + 5

2a+3b=1

What is the domain of y = Cot^-1x?

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Set of irrational number only

Set of all real numbers

Set of intergers only

Set of complex numbers only

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NAT II Physical Science Mathematics MCQs With Answers

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