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i)Every natural number is a whole number.

ii) Every integer is a whole number.

iii) Every rational number is a whole number.

Answer :

i)True, because natural numbers are 1, 2, 3, 4,.............. and whole numbers are 0, 1, 2, 3, 4, 5,....... i.e. the collections of whole numbers contain all the natural numbers.

ii)False, because negative integers are not whole numbers.

iii)False, because for e.g. \(\frac{16}{23} \) or \(\frac{7}{2} \) are rational numbers who are not whole numbers.

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- NCERT solutions for class 9 maths chapter 2 Polynomials
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- NCERT solutions for class 9 maths chapter 4 Linear equations in two variables
- NCERT solutions for class 9 maths chapter 5 Introduction to Euclidean Geometry
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