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Standard IX
Mathematics
Natural Numbers
Question

Which of the following statement is true?
  1. Every whole number is a natural number
  2. Every natural number is a whole number
  3. '1' is the least whole number
  4. None of these

A
Every whole number is a natural number
B
Every natural number is a whole number
C
None of these
D
'1' is the least whole number
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Solution
Verified by Toppr

Natural numbers set is 1,2,3,......
Whole numbers set is 0,1,2,3,.....
Clearly every natural number is a whole number.

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Similar Questions
Q1
Statement 1- Zero is the least whole number.
Statement 2- Except zero, all whole numbers are natural numbers.

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Q2
Which of the following is/are true?
Statement 1: All whole numbers are natural numbers.
Statement 2: All natural numbers are whole numbers.
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Q3

Every whole number is a natural number but every natural number is not a whole number.


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Q4
Fill in the blanks.
(i) The smallest natural number is ...... .
(ii) The smallest whole number is ...... .
(iii) Division by ...... is not defined.
(iv) ...... is a whole number which is not a natural number.
(v)...... is a whole number which is not a natural number.
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Q5

Are the following statements true or false ? Give reasons for your answer.

(i) Every whole number is a natural number.

(ii) Every integer is a rational number.

(iii) Every rational number is an integer.

(iv) Every natural number is a whole number.

(v) Every integer is a whole number.

(vi) Every rational number is a whole number.

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