Question # 1

The multiplicative inverse of (a,b) is

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Every whole number is

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A real number

An irrational number

A prime number

A negative integer

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1

-1

The order axioms are satisfied by set of

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C

C and R

R

None of these

√-1 b=

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b

2

2b

None of these

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x

y

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None of these

Name the property used in 4.1 + (-4.1) = 0

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Additive inverse

Multiplication inverse

Additive identity

Multiplication identity

Rational number is a number which can be written as a terminating decimal fraction or a

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Non-terminating decimal fraction

Non-recurring

Recurring decimal fraction

a, b and c

∀a,b, c ε R,a +c = b + c = > a = b

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Reflexive property

Symmetric property

Cancellations property w.r.t. addition

Transitive property

In (x + iy) x is the known as

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Imaginary part of complex number

Real part of complex number

Complex number

None of above

Some of two real numbers is also a real number , this property is called:

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Commutative property w.r.t addition

Closure property w.r.t. addition

Associative property w.r.t. addition

Distributive property w.r.t addition

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1

-1

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Reflexive property

Symmetric property

Transitive property

Additive property

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Trichotomy property

Additive property of inequality

Transitive property

Multiplicative property

a.a^-1 = a^-1.a = 1 is a

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Commutative law of multiplication

Multiplicative identity

Associative law of multiplication

Multiplicative inverse

The set of positive integers, 0 and negative integers is known as the set of

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Natural numbers

Rational numbers

All integers

Irrational numbers

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additive property

multiplicative property

additive inverse

additive identity

A non-terminating, non-recurring decimal represent

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A natural number

A rational number

An irrational number

A prime number

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Associative property of addition

Associative property of multiplication

Commutative property of addition

Commutative property of multiplication

1/3 is a decimal

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Recurring

Terminating

Non-terminating

None of the above

6 is

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A prime integar

An irrational number

A rational number

An odd integer

The identity element with respect to subtraction is

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0

-1

0 and 1

None of thes

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0

1

-1

None of these

The equation |x +4| = x has solution

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x = -2

x = 2

x = -4

x = 4

The negative square root of 9 can be written as:

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-√9

√9

√18

-√18

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∀a,b, c ε R ac = bc ⇒ a = b, c ≠ 0 is a

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Symmetric property

Cancellation property w.r.t multiplication

Reflexive property

Transitive property

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