NCERT Solutions for Class 6 Maths Chapter 1 Knowing Our Numbers Exercise 1.1

The NCERT Solutions for Class 6 Maths Chapter 1 Knowing Our Numbers Exercise 1.1 has been provided here to help the students in solving the questions from this exercise. Counting things or objects that we see in our day-to-day life has become easier by knowing numbers. For example, we can count the number of students in a class and represent them in numbers without any effort. Students can improve their abilities to solve problems by referring to the PDF of the NCERT Solutions of Class 6 Maths Exercise 1.1 of Chapter 1 from the answers provided underneath.

NCERT Solutions for Class 6 Maths Chapter 1 Knowing Our Numbers Exercise 1.1

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Access NCERT Solutions for Class 6 Chapter 1: Knowing Our Numbers Exercise 1.1

1. Fill in the blanks:

(a) 1 lakh = ………….. ten thousand.

(b) 1 million = ………… hundred thousand.

(c) 1 crore = ………… ten lakh.

(d) 1 crore = ………… million.

(e) 1 million = ………… lakh.

Solutions:

(a) 1 lakh = 10 ten thousand

= 1,00,000

(b) 1 million = 10 hundred thousand

= 10,00,000

(c) 1 crore = 10 ten lakh

= 1,00,00,000

(d) 1 crore = 10 million

= 1,00,00,000

(e) 1 million = 10 lakh

= 1,000,000

2. Place commas correctly and write the numerals:

(a) Seventy-three lakh seventy-five thousand three hundred seven.

(b) Nine crore five lakh forty-one.

(c) Seven crore fifty-two lakh twenty-one thousand three hundred two.

(d) Fifty-eight million four hundred twenty-three thousand two hundred two.

(e) Twenty-three lakh thirty thousand ten.

Solutions:

(a) The numeral of seventy-three lakh seventy-five thousand three hundred seven is 73,75,307

(b) The numeral of nine crore five lakh forty-one is 9,05,00,041

(c) The numeral of seven crore fifty-two lakh twenty-one thousand three hundred two is 7,52,21,302

(d) The numeral of fifty-eight million four hundred twenty-three thousand two hundred two is 5,84,23,202

(e) The numeral of twenty-three lakh thirty thousand ten is 23,30,010

3. Insert commas suitably and write the names according to Indian System of Numeration:

(a) 87595762 (b) 8546283 (c) 99900046 (d) 98432701

Solutions:

(a) 87595762 – Eight crore seventy-five lakh ninety-five thousand seven hundred sixty-two

(b) 8546283 – Eighty-five lakh forty-six thousand two hundred eighty-three

(c) 99900046 – Nine crore ninety-nine lakh forty-six

(d) 98432701 – Nine crore eighty-four lakh thirty-two thousand seven hundred one

4. Insert commas suitably and write the names according to International System of Numeration:

(a) 78921092 (b) 7452283 (c) 99985102 (d) 48049831

Solutions:

(a) 78921092 – Seventy-eight million nine hundred twenty-one thousand ninety-two

(b) 7452283 – Seven million four hundred fifty-two thousand two hundred eighty-three

(c) 99985102 – Ninety-nine million nine hundred eighty-five thousand one hundred two

(d) 48049831 – Forty-eight million forty-nine thousand eight hundred thirty-one

Access Other Exercise Solutions of Class 6 Maths Chapter 1: Knowing Our Numbers

Exercise 1.2 Solutions

Exercise 1.3 Solutions

Also, explore – 

NCERT Solutions for Class 6 Maths Chapter 1

NCERT Solutions for Class 6

NCERT Solutions


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  1. It is so good.

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  3. Thank you so much 🥰💗

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