#### Answer

Answer: (a)- Natural numbers are => 11 and 112
(b)- Whole numbers are => 0 , 11 and 112
(c)- Integers are => -3 , -2 , 0 , 11 and 112
(d)- Rational numbers are=> $ -3 ,-2 , 0 ,$ $ \frac{1}{4}$ , $11$ and $112$
(e)- Irrational numbers => $ \sqrt 2$
(f)- Real numbers => $ -3 ,-2 , 0$ , $\frac{1}{4} $,$ 11$ and $112$ , $ \sqrt 2$

#### Work Step by Step

a) Numbers greater than 0 are natural numbers.
b) Numbers greater than or equal to 0 are whole numbers
c) Numbers which either have a positive(+) sign or negative(-) before them are integers.
d) All numbers that can be represented as a fraction (eg. $\frac{p}{q}$) are rational numbers.
e) All numbers that cannot be denoted as a fraction, or whose decimal value is unending and non repeating are irrational numbers.
f) All numbers lying on the number line are real numbers.