## RS Aggarwal Class 6 Solutions Chapter 3 Whole Numbers Ex 3A

These Solutions are part of RS Aggarwal Solutions Class 6. Here we have given RS Aggarwal Solutions Class 6 Chapter 3 Whole Numbers Ex 3A.

**Other Exercises**

- RS Aggarwal Solutions Class 6 Chapter 3 Whole Numbers Ex 3A
- RS Aggarwal Solutions Class 6 Chapter 3 Whole Numbers Ex 3B
- RS Aggarwal Solutions Class 6 Chapter 3 Whole Numbers Ex 3C
- RS Aggarwal Solutions Class 6 Chapter 3 Whole Numbers Ex 3D
- RS Aggarwal Solutions Class 6 Chapter 3 Whole Numbers Ex 3E
- RS Aggarwal Solutions Class 6 Chapter 3 Whole Numbers Ex 3F

**Question 1.**

**Solution:**

After 30999, three whole numbers will be

30999 + 1 = 31000

31000 + 1 = 31001

31001 + 1 = 31002

i.e., 31000, 31001 and 31002

**Question 2.**

**Solution:**

Before 10001, three whole numbers will be 10001 – 1 = 10000

10000 – 1 = 9999

9999 – 1 = 9998

i.e., 10000, 9999, 9998

**Question 3.**

**Solution:**

Between 1032 and 1209, whole number are 1209 – 1031

= 178

**Question 4.**

**Solution:**

The smallest whole number is 0

**Question 5.**

**Solution:**

The successor of

(i) 2540801 is 2540801 + 1 = 2540802

(ii) 9999 is 9999 + 1 = 10000

(iii) 50904 is 50904 + 1 = 50905

(iv) 61639 is 61639 + 1 = 61640

(v) 687890 is 687890 + 1 = 687891

(vi) 5386700 is 5386700 + 1 = 5386701

(vii) 6475999 is 6475999 + 1 = 6476000

(viii) 9999999 is 9999999 + 1 = 10000000

**Question 6.**

**Solution:**

Predecessor of

(i) 97 is 97 – 1 = 96

(ii) 10000 is 10000 – 1 = 9999

(iii) 36900 is 36900 – 1 = 36899

(iv) 7684320 is 7684320 – 1 = 7684319

(v) 1566391 is 1566391 – 1 = 1566390

(vi) 2456800 is 2456800 – 1 = 2456799

(vii) 100000 is 100000 – 1 = 99999

(viii) 1000000 is 1000000 – 1 = 999999

**Question 7.**

**Solution:**

Three consecutive whole numbers just preceding 7510001 are (7510001 – 1), (7510001 – 2), (7510001 – 3)

i.e. 7510000, 7509999, 7509998.

**Question 8.**

**Solution:**

(i) Zero is not a natural number. (F)

(ii) Zero is the smallest whole number (T)

(iii) No, it is false, as zero is not a natural number but it is a whole number.

(iv) Yes, it is true, as set of natural numbers is a subset of whole numbers.

(v) False, zero is the smallest whole number.

(vi) The natural number 1 has no predecessor as 0 is the predecessor of 1 (T)

Which is not a natural number

(vii) The whole number 1 has no predecessor (F)

Predecessor of 1 is 0 which is a whole number

(viii) The whole number 0 has no predecessor (T)

(ix) The predecessor of a two-digit number is never a single-digit number (F)

As predecessor of two digit number say 99 is 99 – 1 = 98

Which is also a two-digit number and of 10 is 10 – 1 = 9

which is single-digit number

(x) The successor of a two-digit number is always a two-digit number (F)

The successor of a two-digit number 99 is 99 + 1 = 100 which is a three digit number

(xi) 500 is the predecessor of 499 (F)

As predecessor of 499 is 499 – 1 = 498 not 500 as 500 is the successor of 499

(xii) 7000 is the successor of 6999 (T)

Hope given RS Aggarwal Solutions Class 6 Chapter 3 Whole Numbers Ex 3A are helpful to complete your math homework.

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