Question # 1

The equation of the line perpendicular to x- axis and passing through (-5,3) is

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y -3 =0

x+ 3 =0

y- 3 =∞

x +5 =0

1/3 is a decimal

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Recurring

Terminating

Non-terminating

None of the above

1 degree = _______

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0.00175 rad

0.175 rad

0.0175 rad

1.75 rad

Another name of quadratic equation is

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Polynomial

2nd degree polynomial

Linear equation

simaltaneous equations

The expansion (1 + x)^-3holds when

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|x| > 1

|x| < 1

x < 1

x > 1

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How many 3 digit numbers can be formed by using each one of the digit 2, 3, 5, 7, 9 only once?

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15

24

60

120

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If a2 = b2 then

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a = b

a+b= 1

|a+b| =0

None

If B ={x/x€ Z ^ - 3 < x < 6}, then n (B) =

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5

{-3,-2,-1,0,1,2,3,4,5,6}

8

9

The set {Z\{0}} is group w.r.t

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Addition

Multiplication

Division

Subtraction

If f(x) = x²- x then f(-2) is

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4

6

2

0

Out of 10, 000 families with 4 children each, the number of families all of whose children are daughters is

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375

500

625

150

The 5th term of (3a-2b)^-1is

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77b²/a⁵

16b²/243 a⁵

17b⁴/43a⁵

25b³/43a⁵

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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

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-8

8

8i

32

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square root function

identity function

linear function

quadratic function

In common logarithm the base is

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1

0

10

e

A person standing on the bank of a river observes that the angle subtended by a tree of the opposite bank is 60°, when he retreats 40 m from the bank, he finds the angle to be 30°. The height of the tree and the breadth of the river are

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The square matrix A is skew-symmetric when At =

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-B

-C

-A

-D

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If (a, b) is the mid-point of a chord passing thro' the vertex of the parabola y²= 4x, then

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a = 2b

2a = b

a²= 2b

2a = b²

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Let A and B be two sets. If every element of A is also an element of B then

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Period of Sine and Cosine function is

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π

2π

-π

-2π

A function in which the variable appears as exponent is called:

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An identity function

A logarithmic function

an exponential function

A rational function

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To each element of a group there corresponds ______ inverse element

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Two

One

No

Three

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