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$\frac{2}{9},\frac{5}{7}\:\epsilon\:R, (\frac{2}{9})(\frac{5}{7})=\frac{10}{63}\:\epsilon\:R$ this property is called
NETNUST Entry TestMathematicsNumber System
If $a\:\epsilon\:R$, then the additive inverse of a is
NETNUST Entry TestMathematicsNumber System
The identity element with respect to subtraction is
NETNUST Entry TestMathematicsNumber System
If a and b are real numbers then a+b is also real number this law is called
NETNUST Entry TestMathematicsNumber System
The symbol $\sqrt{}$ is used for the
NETNUST Entry TestMathematicsNumber System
Multiple-choice question
NETNUST Entry TestMathematicsNumber System
The additive identity of real number is
NETNUST Entry TestMathematicsNumber System
1 is not a
NETNUST Entry TestMathematicsNumber System
If $a\times \frac{1}{a}=1$ then this property is called
NETNUST Entry TestMathematicsNumber System
The multiplicative inverse of a is
NETNUST Entry TestMathematicsNumber System
The multiplicative inverse of $x^{-1}$ is
NETNUST Entry TestMathematicsNumber System
Sum of two real numbers is also a real number, this property is called:
NETNUST Entry TestMathematicsNumber System
QUQ'=
NETNUST Entry TestMathematicsNumber System
Such fraction which can not be written in the form of p/q, where $p,q\:\epsilon z$ and $q\neq 0$ , such fractions are called
NETNUST Entry TestMathematicsNumber System
It is not possible to find the exact value of
NETNUST Entry TestMathematicsNumber System
Multiple-choice question
NETNUST Entry TestMathematicsNumber System
The square root of every incomplete square is an
NETNUST Entry TestMathematicsNumber System
The decimal fraction in which we have finite number of digits in its decimal part is called a
NETNUST Entry TestMathematicsNumber System
Multiple-choice question
NETNUST Entry TestMathematicsNumber System
There is no element common in
NETNUST Entry TestMathematicsNumber System
Union of the sets of rational and irrational numbers is called the set of
NETNUST Entry TestMathematicsNumber System
The set of rational number is represented by
NETNUST Entry TestMathematicsNumber System
Rational number is a number which can be written as a terminating decimal fraction or a
NETNUST Entry TestMathematicsNumber System
For each real number, there is a number which is its
NETNUST Entry TestMathematicsNumber System
A real number system contains
NETNUST Entry TestMathematicsNumber System