Math Quiz 8

Every Integers belong to

• Natural Numbers

• Whole Numbers

• Rational Numbers

• Irrational Numbers

√2 is an example of

• Rational Numbers

• Irrational Numbers

• Natural Numbers

• Whole Numbers

Value of π and 22/7 are

• Equal

• Not equal

• Greater than

• Less than

Non negative value of x

• Cube root

• Rational Numbers

• Square root

• Absolute value

Identify property of real number

22×1=22

• Additive identity

• Multiplicative identity

• Associative property w.r.t. ×

• Commutative property w.r.t +

Is 0 is added to any real number..

0 is known as

• Additive identity

• Multiplicative identity

• Additive inverse

• Multiplicative inverse

All the zeros between non zeros digits are known as

• Decimal place

• Absolute value

• Rational Numbers

• Significant figures

How many significant figures does 0.00295 have?

• 6

• 3

• 5

• 2

D.p stands for

• Decimal point

• Deca

• Decimeter

• Decimal place

Another name of approximation error

• Error

• Approximated value

• Bias

• Accurate value