NCERT Class 6 Solutions: Whole Numbers (Chapter 2) Exercise 2.1–Part 1

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

Solution:

The natural number after 10,999 can be obtained by adding 1.

  • 10,999+1=11,000

  • 11,000+1=11,001

  • 11,001+1=11,002

    Given the three natural numbers after 10,999

    Natural Numbers After 10999

    Given the three natural numbers after 10,999

Q-2 Write the three whole numbers occurring just before 10001

Solution:

The whole numbers before 10,001 can be obtained by subtracting 1.

  • 10,0011=10,000

  • 10,0001=9,999

  • 9,9991=9,998

    Given the three whole number before 10,001

    Natural Numbers Before 10001

    Given the three whole number before 10,001

Q-3 which is the smallest whole number?

Solution:

  • The numbers 0, 1, 2, 3… form the collection of whole numbers

  • The smallest whole number is 0.

    The set of whole numbers and find the smalllest whole number

    The Set of Whole Numbers

    The set of whole numbers and find the smalllest whole number

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

Solution:

  • Let us write the whole numbers

    32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53

  • Now count the numbers between 32 and 53:

    Find the how many whole numbers are there between 32 and 53

    Thole Numbers Are Between 32 and 53

    Find the how many whole numbers are there between 32 and 53

  • There are 20 whole numbers between 32 and 53.

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