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/ MCQ
Important Questions for Practice/Model Questions.
Choose the correct answer from the options given below:

1. ———— is a factor of every number.
   A. 0
   B. 1
   C. 2
2. Which of the following is a factor of 15?
   A. 5
   B. 6
   C. 7
3. Which of the following is a multiple of 6?
   A. 12
   B. 10
   C. 3
4. Numbers having only two factors are called ———–
   A. Prime numbers
   B. Composite numbers
   C. Even numbers
5. Which is the smallest prime number?
   A. 1
   B. 2
   C. 3
6. Which is the greatest prime number below 20?
   A. 19
   B.18
   C. 17
7. Which of the following is a prime number?
   A. 23
   B. 51
   C. 26
8. Which of the following is an even number?
   A. 8231
   B. 3182
   C. 2413
9. The smallest even number is ————
   A. 1
   B. 2
   C. 3
10. If a number has 5 in the ones place, then it is divisible by ————–
    A. 5
    B. 10
    C. 15
11. If the sum of the digits is a multiple of 3, then the number is divisible by———–
    A. 3
    B. 4
    C. 6
12. Which of the following is divisible by 5?
    A. 7505
    B. 5007
    C. 6043
13. Two numbers having only 1 as a common factor are called ————-
    A. Composite numbers
    B. Prime numbers
    c. Co-prime numbers
14. HCF of 5 and 15 is ————
    A. 5
    B. 10
    C. 15
15. Which of the following is not divisible by 4?
    A. 1936
    B. 2012
    C. 3123
16. A number which is neither a prime nor a composite number is a ——–
    A. 0
    B. 1
    C. 2
17. Which of the following is a prime number?
    A. 17
    B. 18
    C. 21
18. Which is the only even prime number?
    A. 2
    B. 3
    C. 4
19. Number of factors of a given number are ———
    A. Finite
    B. Infinite
    C. Zero
20. Which of the following is divisible by 10?
    A. 5050
    B. 5005
    C. 5555
21. 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
22. LCM OF 3 and 4 is ———-
    A. 12
    B. 18
    C. 24
23. Which of the following is the highest factor of 36?
    A. 12
    B. 18
    C. 36
24. Number of multiples of a given number are ————
    A. Finite
    B. Infinite
    C. One
25. Number of factors of 12 are ———
    A. 4
    B. 5
    C. 6

ANSWERS:

1. 1
2. 5
3. 12
4. Prime numbers
5. 2
6. 19
7. 23
8. 3182
9. 2
10. 5
11. 3
12. 7505
13. Co-prime numbers
14. 5
15. 3123
16. 1
17. 17
18. 2
19. Finite
20. 5050
21. 2 x 2 x 2 x 3
22. 12
23. 36
24. Infinite
25. 6