Question # 1

The element range of sequence are called

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Series

progression

Members

Terms

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A fraction in which the degree of the numerator is greater than or equal to the degree of the denominator is called

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A proper fraction

An improper fraction

An equation

An identity

sn (2sin-10.8)

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0.56

0.69

-0.16

0.96

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sin 2x + c

-sin 2x + c

An equation in which at least one term contains dy/dx, d² y /dx²etc, is called.

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Differential equation

Initial condition

General solution

Singular equation

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12

6

8

none of these

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b = c

a = c

b = 0

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x = f(y)

y = f(x)

x = f(x)

y = f(y)

In-radius is denoted by

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r

η

r2

R

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If the matrices A and B are conformable for multiplication then (AB)^t= ______

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AB

A^tB^t

B^tA^t

A^tB

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1

-1

Ifα,βare the roots of ax²+ bx + c = 0 andα+ h,β+ h are the roots of px²+ qx + r=0, then h =

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If the matrices A and B have the order 1 x 10 and 10 x 1 then order of AB is

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1 x 1

1 x 10

10 x 10

10 x 1

The general term of a sequence is denoted by

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a₁

a_n

n

s_n

Cos (α+β) - cos (α-β) =

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-2 sinα sinβ

2 sinαcosβ

-2 sinαcosα

4 sinα cosβ

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A vertical pole is 8m high and the length of its shadow is 6m. The angle of elevation of the sun of the moment is

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57𝜊

-48𝜊

27𝜊

53𝜊

A dice is rolled. The probability that the dots on the top are greater than 4 is

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1/6

1/3

1/2

1

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Two real roots

Two positive roots

Two negative roots

One positive and one negative root

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Right angled

Obtuse angled

Isosceles

Equilateral

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f(x) = 3x/x² + 1 is:

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an even function

an odd function

an even and implicit function

neither even nor a odd

30° = ______

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The law of sines is

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a = -1/2, b = -1

a = 1, b = 2

a = 2, b = 3

None of above

The equation of vertical asymptotes of y = cos ecx is

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x = 0

y = 0

x =∞

y =∞

If z = (x,y) , then z ̅ =

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(-x,y)

(x,-y)

(-x, -y)

None of these

A statement which is either true or false is called

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Induction

Deduction

Propositicon

Logic

The equation of the directrix of the parabola x²= 4ay is

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x + a = 0

x - a = 0

y + a = 0

y - a = 0

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