Question # 1

Which of the following is trichotomy property of real number:

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None of these

Congruent figures are ________ in area:

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Same

Different

Empty

None of these

The medians of a triangle are:

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1

2

3

4

If two or more than two points which lie on the same straight line are called _______points:

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Non-collinear

Collinear

Non-coplanar

Coplanar

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16cm²

12cm²

8cm²

20cm²

A ray has _______ end points:

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1

2

3

4

HCF of 5x²y² and 20x³y³ is:

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5x²y²

20x³y³

10x⁵y⁵

5xy

The conjugate of 5+ 4i is:

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-5 +4i

-5 - 4i

5 - 4i

5 + 4i

Ratio, (img) as comparison of two _______ quantities:

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Different

Alike

Unlike

None of these

The ________ of a triangle is the part of the plane enclosed by the triangle:

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Interior

Exterior

Union

Altitude

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An equation of the form 2x⁴-3x³+7x²-3x+2=0 is called a/an:

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Reciprocal equation

Radicalequation

Exponentialequation

None of these

Sin²θ + Cos²θ = ______________________________:

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Sinθ

Cosθ

1

2

If A⊆ B then A - B is equal to

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A

B

∅

Equation is 2x⁴-3x³+7x²-3x+2=0 called:

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Reciprocal

Radical

Exponential

None

The nature of roots depends on the value of:

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-b+4ac

b²+4c

b²-4ac

-b+4ac²

The quotient is indicated by a:

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Comma (,)

Bracket ( )

Bar (-)

Hyphen (!)

In ax²+b+c, if a = 0 then reduced form is:

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ax²+bx

bx+c

c

ax²+c

The average pocket money of 30 students is Rs.20/- , The total amount in the class is:

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Rs.20/-

Rs.30/-

Rs.300/-

Rs.600/-

If f is a function from A to B, then f is one - one function if:

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Range f≠ A

Range f = B

Dom f = A

Second element of all ordered pairs contained in f is not repeated.

Angle inscribed in a semi-circle is:

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A straight line, drawn from the centre of a circle to bisect a chord is _______ to the chord:

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Parallel

Equidistant

Perpendicular

Congruent

A key ring is an example of:

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permutation

circulation permutation

combination

none

Amplitude of sin x is:

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R

[-1,1]

0

1

A dice is rolled, the probability of getting a number which is even or greater than 4 is:

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none of these

One card is drawn at random from a pack of 52 cards. The probability that the card drawn a king is:

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none of these

(x + 3) (x + 4) = x2 + 7x + 12 is:

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Domain of the function y = tan^-1 x is:

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Sum of all odd numbers between 100 and 200 is:

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6200

6500

3750

7500

sec (2π + Θ), where Θ is a basic angle will have terminal side in:

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quad. I

quad. II

quad. III

quad. IV

tan^-1 (-x) =

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tan^-1x

cot^-1x

-tan^-1x

-cot^-1x

The value of ⁵C₂ is:

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1

10

20

30

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4

Does not exist

The graph of the parabola y² = -4ax is symmetric about:

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x-axis

major axis

y-axis

minor axis

If equation of circle is (x - h)² + (y - k)² = r², then center of a circle:

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(-h, -k)

(h, k)

(-h, k)

(h, -k)

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90°

30°

60°

0°

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cosec x + c

-cosec x + c

cot x + c

- cot x + c

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tan x + c

- tan x + c

sec x tan x + c

- sec x tan x + c

If y = sin x then dy =

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cosy dx

cos x

cosx dx

cos xdy

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(1, 1)

(1, 3)

(1, 4)

(1, 5)

A scalar quantity is one that possesses only :

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Magnitude

Direction

Both a and b

None of these

If the equation of the parabola is x² = 4ay, then opening of the parabola is to _______ of the x-axis:

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Left

Upward

Right

Downward

The operation _______ by a positive constant to each side of inequality will affect the order (or sense) of inequality:

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Adding

Subtracting

Multiplying

None of these