Question # 1

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additive property

multiplicative inverseproperty

transitive property

negative property

Number of terms in the expansion of (a+b)ⁿ is:

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n

n+1

n-1

none of these

The amplitude and period of 3 sin x are:

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3, π

2, 2π

3, 3π

3, 2π

cos⁴Θ - sin⁴Θ =

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sin 2Θ

cos 2Θ

tan 2Θ

sec 2Θ

Sum of all three cube roots of unity is:

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1

-1

0

3

In triangle ABC, If Γ = 90° then:

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b = c + a

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1

-5

-1

none

If sin α < 0 and cos α > 0, then α lies in:

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I

II

III

IV

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integer

rational number

irrational number

natural number

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real numbers

complexnumbers

primenumbers

oddnumbers

The domain of y = sin^-1 x is:

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Conjugate of a- i b is:

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b + ia

-a + ib

-a - ib

a + ib

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closureproperty

associativeproperty

commutativeproperty

trichotomyproperty

r₂ =

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Synthetic division is a process of:

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division

subtraction

addition

multiplication

y = sin^-1 x if and only if x = sin y, where:

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The period of tan 2x is:

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Sum of all positive integral multiples of 3 less than 100 is:

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950

760

1230

875

Irrational numbers are:

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terminating decimals

non-terminating decimals

non-terminating, repeating decimals

non-terminating, non repeating

Every real number is also a/an:

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integer

rational number

irrationalnumber

complexnumber

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