Large Numbers Quiz for Grade 7 | Concept of Maths

Question 1

1. What is the place value of 7 in the number 8,76,54,321?

A) (A) 7,00,000

B) (B) 70,00,000

C) (C) 7,000

D) (D) 70,000

Answer

Correct Answer: B

Question 2

2. What is the International Number System equivalent of 1 Crore?

A) (A) 1 Million

B) (B) 10 Million

C) (C) 100 Million

D) (D) 1 Billion

Answer

Correct Answer: B

Question 3

3. Round off 5,43,289 to the nearest ten thousand.

A) (A) 5,40,000

B) (B) 5,50,000

C) (C) 5,43,000

D) (D) 5,00,000

Answer

Correct Answer: A

Question 4

4. Find the difference between the place value and the face value of 9 in 45,98,230.

A) (A) 89,991

B) (B) 90,000

C) (C) 9

D) (D) 89,910

Answer

Correct Answer: A

Question 5

5. 1 Billion is equal to how many Crores?

Question 6

6. What is the predecessor of 10,00,000?

A) (A) 9,99,999

B) (B) 10,00,001

C) (C) 99,999

D) (D) 1,00,000

Answer

Correct Answer: A

Question 7

7. Write the standard form of \( 8 \times 10^7 + 5 \times 10^4 + 9 \times 10^1 \).

A) (A) 8,05,00,090

B) (B) 8,00,50,090

C) (C) 8,50,00,090

D) (D) 8,00,05,090

Answer

Correct Answer: B

Question 8

8. How many zeroes are there in 100 Million?

A) (A) 7

B) (B) 8

C) (C) 9

D) (D) 6

Answer

Correct Answer: B

Question 9

9. Estimate the sum of 45,678 and 32,195 to the nearest thousand.

A) (A) 77,000

B) (B) 78,000

C) (C) 79,000

D) (D) 80,000

Answer

Correct Answer: B

Question 10

10. How many lakhs make a million?

A) (A) 10

B) (B) 100

C) (C) 1

D) (D) 1,000

Answer

Correct Answer: A

Question 11

11. What is the sum of the greatest 6-digit number and the smallest 7-digit number?

A) (A) 19,99,999

B) (B) 10,99,999

C) (C) 9,99,999

D) (D) 20,00,000

Answer

Correct Answer: A

Question 12

12. Choose the correct numeral for: "Fifty-three million, four hundred twenty-one thousand, six hundred".

A) (A) 53,421,600

B) (B) 53,042,160

C) (C) 5,342,160

D) (D) 534,216,000

Answer

Correct Answer: A

Question 13

13. How many thousands are there in 5 Lakhs?

A) (A) 50

B) (B) 500

C) (C) 5,000

D) (D) 5

Answer

Correct Answer: B

Question 14

14. What is the product of 4,000 and 25,000?

A) (A) 1 Crore

B) (B) 10 Crores

C) (C) 100 Crores

D) (D) 10 Lakhs

Answer

Correct Answer: B

Question 15

15. What is the difference between the greatest 7-digit number and the smallest 6-digit number?

A) (A) 98,99,999

B) (B) 99,89,999

C) (C) 99,99,999

D) (D) 89,99,999

Answer

Correct Answer: A

Question 16

16. The population of a city is 4,56,78,900. If it increases by 2 Lakhs, what is the new population?

A) (A) 4,76,78,900

B) (B) 4,58,78,900

C) (C) 4,56,98,900

D) (D) 6,56,78,900

Answer

Correct Answer: B

Question 17

17. What is \( 10^5 \times 10^2 \) written in standard form?

A) (A) 10,00,000

B) (B) 1,00,00,000

C) (C) 1,00,000

D) (D) 10,000

Answer

Correct Answer: B

Question 18

18. In the number 23,45,67,890, what is the place value of 3?

A) (A) 3 Crores

B) (B) 30 Lakhs

C) (C) 30 Crores

D) (D) 3 Millions

Answer

Correct Answer: A

Question 19

19. Express 7,004,020 in expanded notation.

A) (A) \( 7 \times 10^6 + 4 \times 10^3 + 2 \times 10^1 \)

B) (B) \( 7 \times 10^6 + 4 \times 10^4 + 2 \times 10^1 \)

C) (C) \( 7 \times 10^7 + 4 \times 10^3 + 2 \times 10^1 \)

D) (D) \( 7 \times 10^6 + 4 \times 10^2 + 2 \times 10^1 \)

Answer

Correct Answer: A

Question 20

20. Which of the following is the largest number?

A) (A) 89,99,999

B) (B) 9,000,000

C) (C) 8,999,999

D) (D) 90,00,001

Answer

Correct Answer: D

Accepted Answer

Correct Answer: B

Master Large Numbers: Grade 7 Math Quiz | Concept of Maths

Master Large Numbers: Grade 7 Math Quiz | Concept of Maths

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6. What is the predecessor of 10,00,000?

7. Write the standard form of \( 8 \times 10^7 + 5 \times 10^4 + 9 \times 10^1 \).

8. How many zeroes are there in 100 Million?

9. Estimate the sum of 45,678 and 32,195 to the nearest thousand.

10. How many lakhs make a million?

11. What is the sum of the greatest 6-digit number and the smallest 7-digit number?

12. Choose the correct numeral for: "Fifty-three million, four hundred twenty-one thousand, six hundred".

13. How many thousands are there in 5 Lakhs?

14. What is the product of 4,000 and 25,000?

15. What is the difference between the greatest 7-digit number and the smallest 6-digit number?

16. The population of a city is 4,56,78,900. If it increases by 2 Lakhs, what is the new population?

17. What is \( 10^5 \times 10^2 \) written in standard form?

18. In the number 23,45,67,890, what is the place value of 3?

19. Express 7,004,020 in expanded notation.

20. Which of the following is the largest number?

Large Numbers Quiz for Grade 7 | Concept of Maths

1. What is the place value of 7 in the number 8,76,54,321?

2. What is the International Number System equivalent of 1 Crore?

3. Round off 5,43,289 to the nearest ten thousand.

4. Find the difference between the place value and the face value of 9 in 45,98,230.

5. 1 Billion is equal to how many Crores?

Master Large Numbers: Grade 7 Math Quiz | Concept of Maths

Master Large Numbers: Grade 7 Math Quiz | Concept of Maths

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6. What is the predecessor of 10,00,000?

7. Write the standard form of \( 8 \times 10^7 + 5 \times 10^4 + 9 \times 10^1 \).

8. How many zeroes are there in 100 Million?

9. Estimate the sum of 45,678 and 32,195 to the nearest thousand.

10. How many lakhs make a million?

11. What is the sum of the greatest 6-digit number and the smallest 7-digit number?

12. Choose the correct numeral for: "Fifty-three million, four hundred twenty-one thousand, six hundred".

13. How many thousands are there in 5 Lakhs?

14. What is the product of 4,000 and 25,000?

15. What is the difference between the greatest 7-digit number and the smallest 6-digit number?

16. The population of a city is 4,56,78,900. If it increases by 2 Lakhs, what is the new population?

17. What is \( 10^5 \times 10^2 \) written in standard form?

18. In the number 23,45,67,890, what is the place value of 3?

19. Express 7,004,020 in expanded notation.

20. Which of the following is the largest number?