Question # 1

Which of them is not an acute angle

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30°

60°

80°

90°

A ray has ________ end points:

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No

One

Two

Three

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9cm²

20cm²

18cm²

6cm²

A line, through the mid-point of one side, parallel to another side of a triangle, ________ the third side.

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Intersects

Trisects

Bisects

Parallel

If the capacity c of an elevator is at most 1600 pounds, then ______:

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c < 1600

c > 1600

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Identify the property used in x > y Or x = y Or x < y:

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Symmetric

Reflexive

Irichotomy

Transitive

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160cm²

26cm²

56cm²

80cm²

Diagonals of a parallelogram cut each other in the ratio:

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1:1

2:1

3:1

4:1

HCF of a³+b³ and a²-ab+b² is:

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a+b

a²-ab+b²

(a-b)²

a²+b²

Diagonals of a parallelogram _______ each other at a point:

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Attract

Repell

Intersect

None of these

The formula of group data of the median is:

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l + h/f (n/2 -c)

l +∑fx/∑f x n,

l + f_m- f₁/2f_m - f₁ - f₂ x n,

A + ∑fu/∑f x n

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4

3

1

0

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 word geometry is derived from two Greek words namely Geo and:

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Size

Land

Metron

Shape

The important thing in ratio is:

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Value of the elements

Orderof the elements

Unitsof the elements

Quantityof the elements

The radian measure of an angle that form a complete circle is.

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π/2

π

2π

4π

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if A∩ b =∅, then set A and B are .................sets.

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sub

over kaooubg

Disjoint

Power

Formula to determine the size of a class is:

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X_max - X_min

X_max + X_min

Range/number of groups

number of groups/Range

The circumference of a circle is:

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A fraction with degree of numerator less than degree of denominator:

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Equation

Improper

Identify

Proper

If the sum of the roots of ax² - (a + 1) x + (2a + 1) = 0 is 2, then the product of the roots is:

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1

2

3

4

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closureproperty

associativeproperty

commutativeproperty

trichotomyproperty

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0

-1

>1

none

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tan^-1 (-x) =

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tan^-1x

cot^-1x

-tan^-1x

-cot^-1x

In a triangle if α > 45°, ß > 30° then Γ cannot be:

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90°

100°

120°

10°

The ordered pairs (4, 5) and (5, 4) are:

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same

different

both a and b

N

In a triangle ABC, (s - a)(s - b) = s(s - c), then the angle Γ =

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x2 - 5x + 6 = 0 is:

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If a statement P(n) is true for n = 1 and truth of P(n) for n = k implies the truth of P(n) for n = k + 1, then P(n) is true for all:

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integers n

real numbers n

positive real numbers n

positive integers n

The inequality x < a is the open half plane to the __________ of the boundary line x = a:

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Above

Left

Below

Right

For any point (x, y) and y - axis:

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y = 0

y = -1

y = 1

x = 0

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c

0

1

-c

An angle in a semi-circle is:

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0°

90°

180°

60°

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Line parallel to x-axis

Line parallel to y-axis

Line passing through the origin

Both (a) and (b)

cosh^-1x =

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y - y1 = m ( x - x1) is the equation of straight line in:

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Slope-intercept from

Point-slope from

Normal form

Intercepts form

In the translation of axes which formula is true:

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x = X + h

X = x + h

x + X = h

None

Point (5, 6) lies ..... the circle x² + y² = 81:

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Outside

Inside

On

None of these

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28

29