Interactive Decimal Quiz for Grade 7 | Concept of Maths

Question 1

1. What is the place value of the digit \( 5 \) in the decimal number \( 12.053 \)?

A) \( 50 \)

B) \( \frac{5}{10} \)

C) \( \frac{5}{100} \)

D) \( \frac{5}{1000} \)

Answer

Correct Answer: C

Question 2

2. Evaluate: \( 3.45 + 12.007 \)

A) \( 15.520 \)

B) \( 15.457 \)

C) \( 15.052 \)

D) \( 15.467 \)

Answer

Correct Answer: B

Question 3

3. Subtract \( 13.04 \) from \( 25.1 \)

A) \( 11.06 \)

B) \( 12.14 \)

C) \( 12.96 \)

D) \( 12.06 \)

Answer

Correct Answer: D

Question 4

4. Find the product: \( 4.56 \times 100 \)

A) \( 456 \)

B) \( 45.6 \)

C) \( 0.0456 \)

D) \( 4560 \)

Answer

Correct Answer: A

Question 5

5. Divide: \( 123.4 \div 1000 \)

Question 6

6. Which of the following decimals is the greatest?

A) \( 0.3 \)

B) \( 0.03 \)

C) \( 0.33 \)

D) \( 0.303 \)

Answer

Correct Answer: C

Question 7

7. A piece of string is \( 2.5 \text{ m} \) long, and another piece is \( 1.75 \text{ m} \) long. What is their total length?

A) \( 3.25 \text{ m} \)

B) \( 4.25 \text{ m} \)

C) \( 4.35 \text{ m} \)

D) \( 3.80 \text{ m} \)

Answer

Correct Answer: B

Question 8

8. What is the value of \( 1.2 \times 0.3 \)?

A) \( 0.36 \)

B) \( 3.6 \)

C) \( 0.036 \)

D) \( 36 \)

Answer

Correct Answer: A

Question 9

9. Evaluate: \( 14.4 \div 12 \)

A) \( 0.12 \)

B) \( 12 \)

C) \( 1.2 \)

D) \( 1.44 \)

Answer

Correct Answer: C

Question 10

10. Convert the fraction \( \frac{17}{4} \) to a decimal.

A) \( 4.15 \)

B) \( 4.25 \)

C) \( 4.2 \)

D) \( 4.5 \)

Answer

Correct Answer: B

Question 11

11. Write \( 0.025 \) as a fraction in its simplest form.

A) \( \frac{1}{25} \)

B) \( \frac{1}{4} \)

C) \( \frac{25}{100} \)

D) \( \frac{1}{40} \)

Answer

Correct Answer: D

Question 12

12. The cost of one pen is ₹\( 15.50 \). What will be the cost of \( 6 \) such pens?

A) ₹\( 93.00 \)

B) ₹\( 90.50 \)

C) ₹\( 93.50 \)

D) ₹\( 92.00 \)

Answer

Correct Answer: A

Question 13

13. Find the value of \( 0.08 \div 0.4 \).

A) \( 0.02 \)

B) \( 0.2 \)

C) \( 2 \)

D) \( 0.32 \)

Answer

Correct Answer: B

Question 14

14. What is the standard form of \( 2 \times 10 + 3 \times 1 + 4 \times \frac{1}{100} \)?

A) \( 23.4 \)

B) \( 203.4 \)

C) \( 23.04 \)

D) \( 23.004 \)

Answer

Correct Answer: C

Question 15

15. Raju had ₹\( 50 \). He bought an ice cream for ₹\( 24.50 \). How much money is left with him?

A) ₹\( 26.50 \)

B) ₹\( 25.00 \)

C) ₹\( 24.50 \)

D) ₹\( 25.50 \)

Answer

Correct Answer: D

Question 16

16. A car covers a distance of \( 43.2 \text{ km} \) in \( 2.4 \) liters of petrol. How much distance does it cover in \( 1 \) liter of petrol?

A) \( 1.8 \text{ km} \)

B) \( 16 \text{ km} \)

C) \( 18 \text{ km} \)

D) \( 180 \text{ km} \)

Answer

Correct Answer: C

Question 17

17. Arrange the decimals \( 1.2 \), \( 1.02 \), \( 1.202 \), and \( 1.022 \) in ascending order.

A) \( 1.02 \), \( 1.022 \), \( 1.2 \), \( 1.202 \)

B) \( 1.02 \), \( 1.2 \), \( 1.022 \), \( 1.202 \)

C) \( 1.2 \), \( 1.202 \), \( 1.02 \), \( 1.022 \)

D) \( 1.022 \), \( 1.02 \), \( 1.2 \), \( 1.202 \)

Answer

Correct Answer: A

Question 18

18. Evaluate: \( (4.5 \times 2) - 3.25 \)

A) \( 5.25 \)

B) \( 6.25 \)

C) \( 5.75 \)

D) \( 6.75 \)

Answer

Correct Answer: C

Question 19

19. What is the difference between the place values of the two \( 3 \)'s in the number \( 34.03 \)?

A) \( 29.97 \)

B) \( 29.7 \)

C) \( 30.03 \)

D) \( 30 \)

Answer

Correct Answer: A

Question 20

20. Divide: \( 3.24 \div 0.009 \)

A) \( 36 \)

B) \( 3.6 \)

C) \( 0.36 \)

D) \( 360 \)

Answer

Correct Answer: D

Accepted Answer

Correct Answer: D

Master Decimals: A Peek Beyond the Point - Grade 7 Quiz | Concept of Maths

Master Decimals: A Peek Beyond the Point - Grade 7 Quiz | Concept of Maths

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6. Which of the following decimals is the greatest?

7. A piece of string is \( 2.5 \text{ m} \) long, and another piece is \( 1.75 \text{ m} \) long. What is their total length?

8. What is the value of \( 1.2 \times 0.3 \)?

9. Evaluate: \( 14.4 \div 12 \)

10. Convert the fraction \( \frac{17}{4} \) to a decimal.

11. Write \( 0.025 \) as a fraction in its simplest form.

12. The cost of one pen is ₹\( 15.50 \). What will be the cost of \( 6 \) such pens?

13. Find the value of \( 0.08 \div 0.4 \).

14. What is the standard form of \( 2 \times 10 + 3 \times 1 + 4 \times \frac{1}{100} \)?

15. Raju had ₹\( 50 \). He bought an ice cream for ₹\( 24.50 \). How much money is left with him?

16. A car covers a distance of \( 43.2 \text{ km} \) in \( 2.4 \) liters of petrol. How much distance does it cover in \( 1 \) liter of petrol?

17. Arrange the decimals \( 1.2 \), \( 1.02 \), \( 1.202 \), and \( 1.022 \) in ascending order.

18. Evaluate: \( (4.5 \times 2) - 3.25 \)

19. What is the difference between the place values of the two \( 3 \)'s in the number \( 34.03 \)?

20. Divide: \( 3.24 \div 0.009 \)

Interactive Decimal Quiz for Grade 7 | Concept of Maths

1. What is the place value of the digit \( 5 \) in the decimal number \( 12.053 \)?

2. Evaluate: \( 3.45 + 12.007 \)

3. Subtract \( 13.04 \) from \( 25.1 \)

4. Find the product: \( 4.56 \times 100 \)

5. Divide: \( 123.4 \div 1000 \)

Master Decimals: A Peek Beyond the Point - Grade 7 Quiz | Concept of Maths

Master Decimals: A Peek Beyond the Point - Grade 7 Quiz | Concept of Maths

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6. Which of the following decimals is the greatest?

7. A piece of string is \( 2.5 \text{ m} \) long, and another piece is \( 1.75 \text{ m} \) long. What is their total length?

8. What is the value of \( 1.2 \times 0.3 \)?

9. Evaluate: \( 14.4 \div 12 \)

10. Convert the fraction \( \frac{17}{4} \) to a decimal.

11. Write \( 0.025 \) as a fraction in its simplest form.

12. The cost of one pen is ₹\( 15.50 \). What will be the cost of \( 6 \) such pens?

13. Find the value of \( 0.08 \div 0.4 \).

14. What is the standard form of \( 2 \times 10 + 3 \times 1 + 4 \times \frac{1}{100} \)?

15. Raju had ₹\( 50 \). He bought an ice cream for ₹\( 24.50 \). How much money is left with him?

16. A car covers a distance of \( 43.2 \text{ km} \) in \( 2.4 \) liters of petrol. How much distance does it cover in \( 1 \) liter of petrol?

17. Arrange the decimals \( 1.2 \), \( 1.02 \), \( 1.202 \), and \( 1.022 \) in ascending order.

18. Evaluate: \( (4.5 \times 2) - 3.25 \)

19. What is the difference between the place values of the two \( 3 \)'s in the number \( 34.03 \)?

20. Divide: \( 3.24 \div 0.009 \)