Question # 1

A point where two of its boundary lines intersect is called

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Corner point

Feasible point

Vertex

Feasible solution

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(a + b)c = a . c + bc

a + b = b + a

(a + b) + c = a + (b + c)

a(b+ c) = ab + ac

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How many signals can be given by 5 flags of different colours, using 3 flags at a time

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120

60

24

15

The solution set of sin x + cos x = 0 is

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The transport of a rectangular matrix is a

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Square matrix

Rectangular matrix

Row matrix

Column matrix

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

π is the ration of

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Area of a circle to its diameter

Area of a circle to its radius

Circumference of a circle to its diameter

Circumference of circle to its radius

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a cosec(ax + b) + c

- a cosec(ax + b) + c

Under multiplication, solution set of is

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Groupoid

Abelian group

Semi group

All of these

The vertex of the graph of the quadratic function f(x) = x2 -10, is

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(0 , -10)

(-10,0)

(10,0)

(0,10)

For a square matrix A, if A = At, then A is called

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Matrix

Transpose

Symmetric

Non-symmetric

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The set of points {(x,y)|y = f(x),∀x∈} is called

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Relation

Graph of f

Function

All are correct

Group of none-singular matrices under multiplication is

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None-Abelian group

Semi group

Abelian group

None of these

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For all points (x,y) in fourth quadrant

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x > 0 , y < 0

x > 0 , y > 0

x < 0 , y < 0

x < 0 , y > 0

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I3

rI3

r

none

The domain of an infinite sequence is a

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Set of natural numbers

R

Subset of N

None of the above

The graph of y < 2 is the

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Left half plane

upper half plane

Right half plane

Lower half plane

sin2 π/6 + sin2 π/3 + tan2 π/4 =______;

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1

2

3

4

If a polynomial P(x) is divided by x + a, then the remiander is

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P(a)

P(-a)

P(0)

None of these

2.333....is a

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Irrational no

Complex no

Rational no

None of these

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

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a

b

a + b

If c is a constant number and if f is the function defined by the equation f(x) =c for all values of x, then f is differentiable at every x and f is defined by the equation f(x)

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f

1

C

0

In R the right cancellation property w.r.t. addition is

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0

1

-1

none of these

The square root of every incomplete square is an

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Rational numbers

Even numbers

odd numbers

Irrational numbers

If distance between (3,b) and (0,0) is 3 then b = _______

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3

9

0

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