# Class 6 Maths Chapter 1 Exercise 1.1 Solution – Knowing Our Numbers NCERT

NCERT Class 6 Math Exercise 1.1 Solution of Chapter 1 Knowing Our Numbers with explanation. Here we provide Class 6 Maths all Chapters in Hindi for cbse, HBSE, Mp Board, UP Board and some other boards.

Also Read : – Class 6 Maths NCERT Solution

NCERT Class 6 Maths Chapter 1 Knowing our Numbers Exercise 1.1 Solution in english Medium.

## Class 6 Math Chapter 1 Exercise 1.1 Solution

Q.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.

Ans. A. Ten
B. Ten
C. Ten
D. Ten
E. Ten

Q.2 Place commas correctly and write the numerals:

A. Seventy three lakh seventy five thousand three hundred seven.
Ans. 73,75,307.

B. Nine crore five lakh forty one.
Ans. 9,05,000,41.

C. Seven crore fifty two lakh twenty one thousand three hundred two.
Ans. 7,52,21,302.

D. Fifty eight million four hundred twenty three thousand two hundred two.
Ans. 58,423,202.

E. Twenty three lakh thirty thousand ten.
Ans. 23,30,010.

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

A. 87595762
Ans. 8,75,95,762
Eight crore seventy five lakh ninety five thousand seven hundred sixty two.

B. 8546283
Ans. 85,46,283
Eighty five lakh forty six thousand two hundred eighty three.

C. 99900046
Ans. 9,99,00,046
Nine Crore Ninety nine Lakh Fourty Six

D. 98432701
Ans. 9,84,32,701
Nine Crore Eighty four lakh Thirty Thousand Seven Hundred one

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

A. 78921092
Ans. 78,921,092
Seventy eight million nine hundred twenty one thousand ninety two.

B. 7452283
Ans. 7,452,283
Seven million four hundred fifty two thousand two hundred eighty three.

C. 99985102
Ans. 99,985,102
Ninety-nine million Nine hundred eight five thousand one hundred two.

D. 48049831
Ans. 48,049,831
Forty-eight million forty – nine thousand eight hundred thirty one.

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