Question # 1

4x + 3y - 2 is an algebraic:

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Expression

Sentence

Equation

In equation

Who used 'e' as the base for the preparation of logarithm tables.

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Henry Briggs

Jobst Burgi

Musa Al Khawrizmi

John Napier

When a polynomial has been written as a product consisting only of ___________factors, then it is said to be factored completely ?

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Prime

Natural

Rational

Irrational

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logp - logq

logp + logq

logq - logp

The area of a closed region is expressed in _________ units:

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Square

Cubic

Degree 1

Degree 4

Which of the following is associative property w.r.to addition:

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a + b = b + a

a (bc) = (ab) c

a + (b + c) = (a + b) + c

None of these

HCF of x-2 and x+x-6 is:

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x²+x-6

x+3

x-2

x+2

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x

x⁷

x ^1/7

x^7/2

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1

2

3

4

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3

1/3

35

None of these

A rectangular _______ is the union of a rectangle and its interior:

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Interior

Region

Exterior

Perimeter

Sin 60^o = ................

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1/2

√3/2

2

2/√3

In a : b : : b : c, where c is called:

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Fourth proportional

Meanproportional

Thirdproportional

Continuedproportional

3π/4 radians =....................

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115^o

135^o

150^o

30^o

median from the data 82,93,86,92 and 79 is.................

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82

86

92

93

If A and B are disjoint sets then AUB is equal to:

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A

B

BUA

Sum of the deviations of values x from its mean is always ''i.e ∑(x-x̅)’is to equal:

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itself

zero

median

mode

The medians of equiangular triangles are proportional to their corresponding:

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Sides

Angle

Point

Altitude

The different number of ways to describe a set are:

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1

2

3

4

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The positive square root of mean of the squared deviation of X,{1=1,2,3,.......n) observations from their arithmetic mean is called.

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Harmonic mean

Range

Standard deviation

Variance

Acute angle is:

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80°

60°

90°

120°

Number of ways of arranging 5 keys in a circular ring is:

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12

24

6

5

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0

A sequence of numbers whose reciprocal form an arithmetic sequence, is known as:

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arithmetic sequence

geometricsequence

harmonicsequence

none of these

The range of principal cosine function is:

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What is called the difference between two consecutive terms of an arithmetic sequence ?

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common ratio

common difference

common element

none of these

The domain of principal tangent function is:

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3×2

2×3

2×2

3×3

The set of negative integers is closed with respect to:

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addition

multiplication

both (a) and (b)

subtraction

If P(x) is a polynomial of degree m and Q(x) is a polynomial of degree n, the quotient P(x) + Q(x) will produce a polynomial of degree:

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m . n, plus a quotient

m - n, plus a remainder

m ÷ n, plus a factor

m + n, plus a remainder

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Point of intersection of lines x - 2y + 1 = 0 and 2x - y + 2 = 0 equals:

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(1, 0)

(0, 1)

(-1, 0)

(0, -1)

A line that touches the curve without cutting through it is called:

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Straight line

Tangent line

Normal line

Vertical line

Distance of the point (-2, 3) from y-axis is:

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-2

2

3

1

Distance of the point (-3, 7) from x-axis is:

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3

-3

7

10

Equation of the line parallel to x + 3y - 9 = 0 is:

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3x - y - 9 = 0

3x + 9y + 7 = 0

2x - 6y - 18 = 0

x - 3y + 9 = 0

The ratio in which y-axis divides the line joining (2, -3) and (-5, 6) is:

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2 : 3

2 : 5

1 : 2

3 : 5

If 2 and 2 are x and y-components of a vector, then its angle with x-axis is:

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30°

45°

60°

90°

If in the case of translation of axes, O (-3, 2), (x, y) = (-6, 9) then (X, Y) =

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(-3, 9)

(-3, 7)

(-9, 11)

(3, 7)

The graph of the parabola x² = -4ay lies in quadrants:

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I and II

III and IV

II and III

I and III

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Implicit

Explicit

Exponential

Logarithmic

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ln |sec x + tan x | + c

ln |cosec x - cot x | + c

ln |sec x - tan x | + c

ln |cosec x + cot x | + c