Question # 1

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

Diagonals of a rectangle are:

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Equal

Congruent

Opposite

None of these

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The interior of a rectangle is the part of the plane enclosed by the ________:

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Square

Triangle

Rectangle

Parallelogram

Symbol used to show correspondence between two triangles:

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A matrix is called ______ matrix, if its number of rows is equal to its number of columns:

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Rectangular

Row

Column

Square

Two lines can intersect only at --------- point:

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1

2

3

4

If a:b=c:d then a,b,c and d are said to be in:

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Proportion

Ratio

Equal

Unequal

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Z + W

The distance between a line and a point not on line is the length of the _______ line segment from the point to the line:

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Parallel

Perpendicular

Zero

None of these

The integral part of logarithm is called __________:

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Characteristics

Mantisa

Common logarithm

Natural logarithm

π/2 radians =.....................

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30^o

45^o

60^o

90^o

The sum of the squares of sides of a rhombus is equal to the sum of the squares of its:

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Sides

Diagonlas

Medians

Altitude

The ratio of a and b is written as:

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a : : b

a : b

a = b

The set having only one element is called:

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Null set

Power set

Singleton set

Subset

If a : b = c : d, then a : c = b : d is called theorem of:

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Invertendo

Componendo

Dividendo

Alternando

The measures that are used to determine the degree or extent of variation in a data set are called measures of:

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Dispersion

Central tendency

Average

In a class of frequency distribution 14 - 18, the 18 is:

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Upper class limit

Lower class limit

Class interval

All of these

If R ={(0,2),(2,3),(3,4)} then Dom (R) is:

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{0,3,4}

{0,2,3}

{0,2,4}

{2,3,4}

Number of elements in power set of {1,2,3}

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4

6

8

9

The fourth proportional w of x : y::v : w is:

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xyv

The observations that divide a data set into four equal parts are called:

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Deciles

Quartlies

Percentiles

If any two rows of a square matrix are interchanged, the determinant of the resulting matrix:

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is zero

is multiplicative inverse of the determinant of the original matrix

is additive inverse of the determinant the original matrix

none of these

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Minors and co-factors of the elements in a determinant are equal in magnitude but they may differ in:

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order

position

sign

symmetry

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A key ring is an example of:

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permutation

circulation permutation

combination

none

A compound statement of the form "if p then q" is called an:

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tautology

conditional

consequent

absurdity

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The period of tan 3x is:

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If a polynomial P(x) = x2 + 4x2 - 2x + 5 is divided by x - 1, then the reminder is:

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8

-2

4

5

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right angled

equilateral

isosceles

obtuse angled

7th term of G.P 3, 6, 12 ..... is:

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512

192

48

96

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