NCERT Class 6 Math Exercise 2.1 Solution of Chapter 2 Whole Numbers with explanation. Here we provide Class 6 Maths all Chapters in Hindi for cbse, HBSE, Mp Board, UP Board and some other boards.

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NCERT Class 6 Maths Chapter 2 Whole Numbers Exercise 2.1 Solution in english Medium.

**Class 6 Math Chapter 2 Exercise 2.1 Solution**

**Q.1. Write the next three natural numbers after 10999.**

**Ans.** Three natural numbers next to 10999 are as 11000, 11001, 11002.

**Q.2. Write the three whole numbers occuring just before 10001.**

**Ans.** Three whole numbers just before 10001 are as – 10000, 9999, 9998.

**Q.3. Which is smallest whole number?**

**Ans.** Zero is smallest whole number.

**Q.4. How many whole numbers are there between 32 and 53 ?**

**Ans.** Twenty Whole numbers lies between 32 and 53 .

**Q.5. Write the successor of:**

**A. 2440701**

**Ans.** 2440702

**B. 100199**

**Ans.** 100200

**C. 1099999**

**Ans.** 1100000

**D. 2345670**

**Ans.** 2345671

**Q.6. Write the predecessor of:**

**A. 94**

**Ans.** 93

**B. 10000**

**Ans.** 9999

**C. 208090**

**Ans.** 208089

**D. 7654321**

**Ans.** 7654320

**Q.7. In each of the following pairs of numbers, state which whole number is on the left of the other number line. Also write them with the appropriate sign ( >, < ) between them.**

**A. 530, 503**

**Ans.** 503 is on the left of 530.

503 < 530.

**B. 370, 307**

**Ans.** 307 is on the left of 370.

307 < 370.

**C. 98765, 56789**

**Ans.** 56789 is on the left of 98765.

56789 < 98765.

**D. 9830415, 10023001**

**Ans.** 9830415 is on the left of 10023001.

9830415 < 10023001.

**Q.8. Which of the following statements are True ( T ) and Which are false ( F ) ?**

**A. Zero is the smallest natural number.**

**Ans.** F.

**B. 400 is the predecessor of 399.**

**Ans.** F.

**C. Zero is the smallest whole number.**

**Ans.** T.

**D. 600 is the successor of 599.**

**Ans.** T.

**E. All natural numbers are whole numbers.**

**Ans.** T.

**F. All whole numbers are natural numbers.**

**Ans.** F.

**G. The predecessor of a two digit number is never a single digit number.**

**Ans.** F.

**H. 1 is the smallest whole number.**

**Ans.** F.

**I. The natural number 1 has no predecessor.**

**Ans. **T

**J. The whole number 1 has no predecessor .**

**Ans.** F.

**K. The whole number 13 lies between 11 and 12.**

**Ans.** F.

**L. The whole number 0 has no predecessor.**

**Ans.** T.

**M. The successor of a two digit number is always a two digit number.**

**Ans.** F.