# Class 8 Maths Chapter 16 Playing with Numbers MCQs

**Class 8 Maths Chapter 16 Playing with Numbers MCQs** (Questions and Answers) are available online, with solved answers, for students. These objective questions for the 8th standard are designed by experts, according to the **CBSE** syllabus** (2021-2022) **and** NCERT** guidelines. The chapter-wise multiple-choice questions are provided at BYJU’S, for all students to learn the concepts thoroughly and score better marks in exams. Also, learn important questions for class 8 Maths here.

Practice more and test your skills on Class 8 Maths Chapter 16 Playing with Numbers MCQs with the given PDF here.

Class 8 Maths Chapter 16 Playing with Numbers MCQs Questions – Download PDF |

## MCQs on Class 8 Playing with Numbers with Answers

Multiple choice questions (MCQs) are given for Class 8 Playing with Numbers chapter.

**1. The general form of abc is:**

A. 100a + 10b + c

B. 100b + 10c + a

C. 100c + 10a + b

D. None of the above

Answer: **A**

**2. The generalised form of 129 is:**

A. 100+90+2

B. 100+20+9

C. 100+2+9

D. None of the above

Answer: **B**

**3. The usual form of 100 × 7 + 10 × 1 + 8 is:**

A. 108

B. 708

C. 718

D. 170

Answer: **C**

Explanation: 100 × 7 + 10 × 1 + 8

= 700 + 10 + 8

= 718

**4. Which of the following numbers are not divisible by 5?**

A. 20

B. 125

C. 122

D. 200

Answer:** C**

Explanation: To be completely divisible by 5, the number should have 0 or 5 at it’s one’s digit place.

**5. Which of the following numbers are divisible by 10?**

A. 99

B. 45

C. 110

D. 75

Answer: **C**

Explanation: If any number has 0 at its one’s digit place, then it is divisible by 10.

Hence, 110/10 = 11

**6. Which of the following are divisible by 2?**

A. 98

B. 99

C. 101

D. 121

Answer: **A**

Explanation: If one’s digit of any number is even number, then the number is completely divisible by 2.

Hence, 98/2 = 49

**7. If a number is divisible 9, then it is divisible by:**

A. 6

B. 7

C. 3

D. 11

Answer: **C**

Explanation: If 99 is divisible by 9 then it is also divisible by 3.

99/9 = 11 and 99/3 = 33

**8. If the three digit number 24x is divisible by 9, the value of x is:**

A. 3

B. 7

C. 1

D. None of the above

Answer: **A**

Explanation: If 24x is divisible by 9, then:

2+4+x = 6+x is also divisible by 9.

It is possible only when, 6+x = 9, 18, …

Since x is single digit, therefore, 6+3 = 9

x=3

**9. The number 2146587 is divisible by:**

A. 7

B. 3

C. 11

D. None of the above

Answer: **B**

Explanation: 2146587 = 2 + 1 + 4 + 6 + 5 + 8 + 7 = 33

Since, 33 is divisible by 3, hence 2146587 is divisible by 3.

**10. The number 15287 is divisible by:**

A. 3

B. 7

C. 9

D. None of the above

Answer: **D**

**11. The general form of 1809 is:**

A. 1 x 1000 + 8 x 100 + 9

B. 1800 + 9

C. 1000 + 809

D. None of the above

Answer: A

1809 = 1 x 1000 + 8 x 100 + 0 x 10 + 9

**12. Which of the following numbers is divisible by 2?**

A. 29

B. 19

C. 22

D. 47

Answer: C. 22

Explanation:

22/2 = 11

**13. Find the value of Q.**

**Q 1**

**+2 3**

**——-**

**4 4**

**——**

A. 1

B. 2

C. 3

D. 4

Answer: B. 2

2 1

+2 3

——–

4 4

_____

**14. Suppose A is a digit. Find the value of A if 31A + 1A3 = 501.**

A. 1

B. 2

C. 3

D. 4

Answer: A. 1

Explanation:

318 + 183 = 501

**15. Which value is divisible by 5?**

A. 36

B. 90

C. 26

D. 81

Answer: B.90

Explanation: At the unit place of 90 we have 0. Hence, as per the divisibility rule for 5, 90 is divisible by 5.

**16. Which of the following is divisible by 9?**

A. 108

B. 107

C. 109

D. 105

Answer: A. 108

Explanation: Sum of all digits of 108 = 1 + 0 + 8 = 9

9 is divisible by 9, thus, 108 is also divisible by 9.

**17. Which of the following is divisible by 3?**

A. 160

B. 170

C. 180

D. 190

Answer: C. 18

Explanation: Sum of digits of 180 = 1 + 8 + 0 = 9

Thus, 9 is divisible by 3.

**18. If the three-digit number 80x is divisible by 9, what is the value of x?**

A. 1

B. 9

C. 7

D. 4

Answer: A. 1

Explanation:

Given, 80x is divisible by 9.

Thus, sum of digits of 80x will also be divisible by 9.

8 + 0 + x is divisible by 9 only if, x = 1

8 + 0 + 1 = 9.

**19. If the three-digit number 6 x 8 is divisible by 9, then what is the value of x?**

A. 1

B. 2

C. 3

D. 4

Answer: D. 4

Explanation: 6 x 8 → 6 + x + 8 = 14 + x

14 + x is divisible by 9

14 + 4 = 18 is divisible by 9

**20. Which number is divisible by 10?**

A. 89

B. 70

C. 75

D. 15

Answer: B. 70

Explanation: 70/10 = 7