Well-designed AP 6th Class Maths Solutions Chapter 1 Knowing Our Numbers Exercise 1.1 offers step-by-step explanations to help students understand problem-solving strategies.
Knowing Our Numbers Class 6 Exercise 1.1 Solutions – 6th Class Maths 1.1 Exercise Solutions
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 = 10 ten thousand
b) 1 million = 10 hundred thousand
c) 1 crore = 10 ten lakh
d) 1 crore = 10 million
e) 1 million = 10 lakh
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) 58,423,202
e) 23,30,010
Question 3.
Insert commas suitably and write the names according to Indian System of Numeration :
a) 87595762
Solution:
87595762 = 8,75,95,762
Eight crore seventy five lakh ninety five thousand seven hundred sixty two.
b) 8546283
Solution:
8546283 = 85,46,283
Eighty five lakh forty six thousand two hundred and eighty three.
c) 99900046
Solution:
99900046 = 9,99,00,046
Nine crore ninety nine lakh forty six.
d) 98432701
Solution:
98432701 = 9,84,32,701
Nine crore eighty four lakh thirty two thousand seven hundred and one.
Question 4.
Insert commas suitably and write the names according to International System of Numeration :
a) 78921092
Solution:
78921092 = 78,921,092
Seventy eight million nine hundred twenty one thousand ninety two.
b) 7452283
Solution:
7452283 = 7,452,283
Seven million four hundred fifty two thousand two hundred eighty three.
c) 99985102
Solution:
99985102 = 99,985,102
Ninety nine million nine hundred eighty five thousand one hundred and two.
d) 48049831
Solution:
48049831 = 48,049,831
Forty eight million forty nine thousand eight hundred thirty one.