State whether the following statements are true or false. Give reasons for your answers.
(i) Every natural number is a whole number.
(ii) Every integer is a whole number.
(iii) Every rational number is a whole number.
Solution:
(i) This is true because the collection of whole numbers contains all natural numbers.
(ii) This is false. For example: -3 is an integer but it is not a whole number.
(iii) This is false because every whole number is a rational number but every rational number is not a whole number. For example:
is a rational number but not a whole number.
Manveer says
22 Jama sira layi jane o yar. maitho ik galti hoi c yar par mai hun usnu Sudharuga yaq mai hun padiya karuga