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Class 6th Maths || Menu
  • Important
    • Important Formulas
    • Mathematics Book
    • MCQs
    • Revision
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  • Knowing your Numbers
    • Ex 1.1
    • Ex 1.2
    • Ex 1.3
    • MCQs
    • Ex. 1.1 Solutions
    • Ex. 1.2 Solutions
    • Ex. 1.3 Solutions
    • Close
  • Whole Numbers
    • Ex 2.1
    • Ex 2.2
    • Ex 2.3
    • MCQs
    • Ex. 2.1 NCERT Solutions
    • Ex. 2.2 NCERT Solutions
    • Ex. 2.3 NCERT Solutions
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  • Playing with Numbers
    • Ex 3.1
    • Ex 3.2
    • Ex 3.3
    • Ex 3.4
    • Ex 3.5
    • Ex 3.6
    • Ex 3.7
    • MCQs
    • Ex. 3.1 NCERT Solutions
    • Ex. 3.2 NCERT Solutions
    • Ex. 3.3 NCERT Solutions
    • Ex.3.4 NCERT Solutions
    • Ex.3.5 NCERT Solutions
    • Ex.3.6 NCERT Solutions
    • Ex.3.7 NCERT Solutions
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  • Basic Geometrical Ideas
    • Ex 4.1
    • Ex 4.2
    • Ex 4.3
    • Ex 4.4
    • Ex 4.5
    • Ex 4.6
    • MCQs
    • Ex. 4.1 NCERT Solutions
    • Ex 4.2 NCERT Solutions
    • Ex. 4.3 NCERT Solutions
    • Ex. 4.4 NCERT Solutions
    • Ex. 4.5 NCERT Solutions
    • Ex. 4.6 NCERT Solutions
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  • Understanding Elementary Shapes
    • Ex 5.1
    • Ex 5.2
    • Ex 5.3
    • Ex 5.4
    • Ex 5.5
    • Ex 5.6
    • Ex 5.7
    • Ex 5.8
    • Ex 5.9
    • MCQs
    • Ex 5.1 NCERT Solutions
    • Ex 5.2 NCERT Solutions
    • Ex 5.3 NCERT Solutions
    • Ex 5.4 NCERT Solutions
    • Ex 5.5 NCERT Solutions
    • Ex 5.6 NCERT Solutions
    • Ex 5.7 NCERT Solutions
    • Ex 5.8 NCERT Solutions
    • Ex 5.9 NCERT Solutions
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  • Integer
    • Ex 6.1
    • Ex 6.2
    • Ex 6.3
    • MCQs
    • Ex 6.1 NCERT Solutions
    • Ex 6.2 NCERT Solutions
    • Ex 6.3 NCERT Solutions
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  • Fractions
    • Ex 7.1
    • Ex 7.2
    • Ex 7.3
    • Ex 7.4
    • Ex 7.5
    • Ex 7.6
    • MCQs
    • Ex 7.1 NCERT Solutions
    • Ex 7.2 NCERT Solutions
    • Ex 7.3 NCERT Solutions
    • Ex 7.4 NCERT Solutions
    • Ex 7.5 NCERT Solutions
    • Ex 7.6 NCERT Solutions
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  • Decimals
    • Ex 8.1
    • Ex 8.2
    • Ex 8.3
    • Ex 8.4
    • Ex 8.5
    • Ex 8.6
    • MCQs
    • Ex 8.1 NCERT Solutions
    • Ex 8.2 NCERT Solutions
    • Ex 8.3 NCERT Solutions
    • Ex 8.4 NCERT Solutions
    • Ex 8.5 NCERT Solutions
    • Ex 8.6 NCERT Solutions
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  • Data Handling
    • Ex 9.1
    • Ex 9.2
    • Ex 9.3
    • Ex 9.4
    • MCQs
    • Ex 9.1 NCERT Solutions
    • Ex 9.2 NCERT Solutions
    • Ex 9.3 NCERT Solutions
    • Ex 9.4 NCERT Solutions
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  • Mensuration
    • Ex 10.1
    • Ex 10.3
    • MCQs
    • Ex 10.1 NCERT Solutions
    • Ex 10.2 NCERT Solutions
    • Ex 10.3 NCERT Solutions
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  • Algebra
    • Ex 11.1
    • Ex 11.2
    • Ex 11.3
    • Ex 11.4
    • Ex 11.5
    • MCQs
    • Ex 11.1 NCERT Solutions
    • Ex 11.2 NCERT Solutions
    • Ex 11.3 NCERT Solutions
    • Ex 11.4 NCERT Solutions
    • Ex 11.5 NCERT Solutions
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  • Ratio and Proportion
    • Ex 12.1
    • Ex 12.2
    • Ex 12.3
    • MCQs
    • Ex 12.1 NCERT Solutions
    • Ex 12.2 NCERT Solutions
    • Ex 12.3 NCERT Solutions
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  • Symmetry
    • Ex 13.1
    • Ex 13.2
    • MCQs
    • Ex 13.1 NCERT Solutions
    • Ex 13.2 NCERT Solutions
    • Ex 13.3 NCERT Solutions
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  • Practical Geometry
    • Ex 14.1
    • Ex 14.2
    • Ex 14.1 NCERT Solutions
    • Ex 14.2 NCERT Solutions
    • Ex 14.3 NCERT Solutions
    • Ex 14.4 NCERT Solutions
    • Ex 14.5 NCERT Solutions
    • Ex 14.6 NCERT Solutions
      • MCQs
    • Close

Class 6 Ex.1.1 Maths NCERT Solutions

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

Ex 1.1 Class 6 Maths Question 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.

Solution:
(a) 1 lakh = ten ten thousand.
(b) 1 million = ten hundred thousand.
(c) 1 crore = ten ten lakh
(d) 1 crore = ten million
(e) 1 million = ten lakh

Ex 1.1 Class 6 Maths Question 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.

Solution:
(a) 73,75,307
(b) 9,05,00,041
(c) 7,52,21,302
(d) 5,84,23,202
(e) 23,30,010.

Ex 1.1 Class 6 Maths Question 3.
Insert commas suitably and write the names according to Indian System of Numeration:
(a) 87595762
(b) 8546283
(c) 99900046
(d) 98432701

Solution:
(a) 8,75,95,762 (Eight crore seventy-five lakh ninety-five thousand seven hundred sixty- two)
(b) 85,46,283 (Eighty-five lakh forty-six thousand two hundred eighty-three)
(c) 9,99,00,046 (Nine crore ninety-nine lakh forty-six)
(d) 9,84,32,701 (Nine crore eighty-four lakh thirty-two thousand seven hundred one)

Ex 1.1 Class 6 Maths Question 4.
Insert commas suitably and write the names according to International System of Numeration:
(a) 78921092
(b) 7452283
(c) 99985102
(d) 48049831

Solution:
(a) 78,921,092 (Seventy-eight million nine hundred twenty-one thousand ninety-two)
(b) 7,452,283 (Seven million four hundred fifty- two thousand two hundred eighty-three)
(c) 99,985,102 (Ninety-nine million nine hundred eighty-five thousand one hundred two)
(d) 48,049,831 (Forty-eight million forty-nine thousand eight hundred thirty-one)

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