# CBSE Class 6 Mathematics/ Playing With Numbers/ MCQ

**CBSE Class 6 Mathematics/ Playing With Answers/ MCQ is about the expected multiple choice questions for the Class 6 Mathematics students. Here you can find out practice problems for Class 6 Mathematics.**

**CBSE Class 6 Mathematics/ Playing With Numbers/ MCQImportant Questions for Practice/Model Questions.Choose the correct answer from the options given below:**

- ———— is a factor of every number.

A. 0

B. 1

C. 2 - Which of the following is a factor of 15?

A. 5

B. 6

C. 7 - Which of the following is a multiple of 6?

A. 12

B. 10

C. 3 - Numbers having only two factors are called ———–

A. Prime numbers

B. Composite numbers

C. Even numbers - Which is the smallest prime number?

A. 1

B. 2

C. 3 - Which is the greatest prime number below 20?

A. 19

B.18

C. 17 - Which of the following is a prime number?

A. 23

B. 51

C. 26 - Which of the following is an even number?

A. 8231

B. 3182

C. 2413 - The smallest even number is ————

A. 1

B. 2

C. 3 - If a number has 5 in the ones place, then it is divisible by ————–

A. 5

B. 10

C. 15 - If the sum of the digits is a multiple of 3, then the number is divisible by———–

A. 3

B. 4

C. 6 - Which of the following is divisible by 5?

A. 7505

B. 5007

C. 6043 - Two numbers having only 1 as a common factor are called ————-

A. Composite numbers

B. Prime numbers

c. Co-prime numbers - HCF of 5 and 15 is ————

A. 5

B. 10

C. 15 - Which of the following is not divisible by 4?

A. 1936

B. 2012

C. 3123 - A number which is neither a prime nor a composite number is a ——–

A. 0

B. 1

C. 2 - Which of the following is a prime number?

A. 17

B. 18

C. 21 - Which is the only even prime number?

A. 2

B. 3

C. 4 - Number of factors of a given number are ———

A. Finite

B. Infinite

C. Zero - Which of the following is divisible by 10?

A. 5050

B. 5005

C. 5555 - Which of the following is the prime factorisation of 24?

A. 2 x 4 x 3

B. 2 x 2 x 2 x3

C. 2 x 2 x 6 - LCM OF 3 and 4 is ———-

A. 12

B. 18

C. 24 - Which of the following is the highest factor of 36?

A. 12

B. 18

C. 36 - Number of multiples of a given number are ————

A. Finite

B. Infinite

C. One - Number of factors of 12 are ———

A. 4

B. 5

C. 6

**ANSWERS:**

- 1
- 5
- 12
- Prime numbers
- 2
- 19
- 23
- 3182
- 2
- 5
- 3
- 7505
- Co-prime numbers
- 5
- 3123
- 1
- 17
- 2
- Finite
- 5050
- 2 x 2 x 2 x 3
- 12
- 36
- Infinite
- 6