Question # 1

If x³+ ax²- a²x - a³is divided by x + a, then the remainder is

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0

a³

2a³

-2a³

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π

π / 2

π / 3

π / 4

To each element of a group there corresponds ______ inverse element

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Two

One

No

Three

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

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There are ______ types of rational fraction

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Three

Four

Five

Two

cos (α+β) + cos (α-β) =

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4 cosαcosβ

2 cosαcosβ

2 sinαsinβ

2 sinαcosβ

In quadratic equation, if the replacement of y with -y leaves the equation unchanged, then the graph is

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Straight line

Circle

Hyperbola

Symmetric w.r.t.0

For all positive integral value of n,3ⁿ< n! , when

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n> 6

n< 6

n<11

n>11

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0

1

-1

none of these

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(2x+a+b+c)

(a+b+c)

(a+b+c+x)

0

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[0,1[

[0, 1]

]0, 1[

None of these

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