Question # 1

f(x) = sin x is:

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an odd function

an even function

an implicit function

an exponential function

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2

6

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P∉ A means

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Pis subset of A

Pis an element of A

P does not belongs to A

A does not element of P

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I quadrant

II quadrant

III quadrant

IV quadrant

sin 3a = ______;

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3sin a - 4sin3a

4sin a -3 sin3 a

3 cos3 a -cosa

4cos3 a - 3cos a

ax2 +2hxy +by2 +2gx +2fy +c =0 may represent an ellipse if

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h2 -ab <0

h2 -ab≠ 0

h2 -ab =0

h2 -ab >0

∛8.6 is approximately equal to

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2.488

2.48

2.0488

2.05

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2x

3x²

1

0

The distance of the point (a,b) from y-axis is

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a

b

a + b

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(1,7/3)

(1, 7/5)

(1, 11/7)

(1, 3/5)

Area of inscribed circle is

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π R2

π η2

π r22

π r2

The area of circle of unit radius =

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0

1

4

π

An equation of the form ax + by = k is homogeneous linear equation when:

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The distance of the points (3, 4, 5) from y-axis is

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3, -3, 11

3, 3, 11

-3, 3, -11

-3, -3, 11

If y=f(x) is a function then y is called

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dependent variable

independent variable

constant

none of these

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f(x)g(x)- ∫g(x) f′(x) dx is equal to

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∫f(x)g′(x)dx

∫f′(x)g(x)dx

∫f′(x)g(x)′dx

∫f(x)g(x)dx

The maximum value of Z = 3x+ 4y subjected to the constrains x+ y≤ 40,x+ 2y≤ 60, x≥ 0 and y≥ 0 is

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120

100

140

160

If |a x b|2 + (a,b)2 = _____

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|a|2 + |b|2

|a|2- |b|2

|a|2|b|2

None

The point lying on the terminal rat of -270° is

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(1,0)

(0,-1)

(0,1)

(-1,0)

The 10th common term between the series 3+7+11+....... and 1 + 6 +11 + ....... is

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191

193

211

None of these

The greatest integer which divides the number 101¹⁰⁰- 1 is

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100

1000

10000

100000

if the value of the sphere, v =4/3πr²^, then the which of the following statement is true?

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r is the function of v

v is the function ofπ

π is independent variable

None of these

If n is any positive integer then n²> n + 3 for

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I quadrant

II quadrant

III quadrant

IV quadrant

The position vector of any point in space is

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360°

180°

90°

None of these

if one root of the equation ix2 - 2(i + 1) x +(2 - i)= 0 is 2 - i then the other root is

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-i

2 + i

i

2 - i

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