# Playing With Numbers – Chapter 3/MCQ

**CBSE CLASS 6 MATHEMATICS**

**Playing With Numbers – Chapter 3 / MCQ**

**Multiple Choice Questions.**

**Choose the correct answer from the options given below:**

**1. Which of the following is a multiple of 7?**

A. 48

B. 49

C. 54

**2. Which of the following is a factor of 24?**

A. 6

B. 7

C. 9

**3. Which of the following numbers are prime numbers?**

A. 21

B. 22

C. 23

**4. Which is the smallest prime number which is even?**

A. 2

B. 4

C. 6

**5. Which is the only even prime number?**

A. 2

B. 4

C. 6

**6. Which is the greatest prime number between 1 and 15?**

A. 12

B. 13

C. 14

**7. A number which has zero in the ones place is divisible by ——–**–

A. 6

B. 8

C. 10

**8. A number is divisible by 10. By what other numbers will that number be divisible?**

A. 3

B. 4

C. 5

**9. A number is divisible by both 3 and 7. By which other number will that number be always divisible?**

A. 21

B. 25

C. 29

**10. If a number is divisible by 9, it must be divisible by ————**–

A. 3

B. 6

C. 7

**11. What is the HCF of two consecutive numbers?**

A. 1

B. 2

C. 3

**12. What is the HCF of two consecutive even numbers?**

A. 1

B. 2

C. 3

**13. The LCM of 2 and 3 is ————-**

A. 2

B. 3

C. 6

**14. The HCF of 1 and 234 is —————**–

A. 1

B. 234

C. 2

**15. Which is the greatest prime number between 1 and 100?**

A. 97

B. 98

C. 99

**ANSWERS:**

**1. 49**

**2. 6**

**3. 23**

**4. 2**

**5. 2**

**6. 13**

**7. 10**

**8. 5**

**9. 21**

**10. 3**

**11. 1**

**12. 2**

**13. 6**

**14. 1**

**15. 97**