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# Fill in the blanks:1. The whole number which is not a natural number is........

2. The natural number whose predecessor does not exist is........3. There are ........... whole numbers up to 75.

4. Predecessor of 2,90,099 is...........

5. There are.......... natural numbers up to 80.

6. The additive identify for whole numbers is...........

**Solution :**

1. The whole number which is not a natural number is **0.**

2. The natural number whose predecessor does not exist is** 1.**

3. There are **76** whole numbers up to 75.

4. Predecessor of 2,90,099 is **290098.**

5. There are** 80** natural numbers up to 80.

6. The additive identity for whole numbers is** 0.**

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