Class 6 Playing With Numbers CBSE Questions & Answers

Class 6 · Playing With Numbers

This is Mathematics Class 6 Playing with Numbers CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
What is the H.C.F. two consecutive odd numbers?
  • A
    3
  • B
    4
  • C
    1
    Correct
  • D
    2
2
_____ is the factor of 72.
  • A
    5
  • B
    8
    Correct
  • C
    10
  • D
    7
3
Fourth multiple of 8 is _____.
  • A
    40
  • B
    24
  • C
    16
  • D
    32
    Correct
4
Which of them is not a prime number?
  • A
    19
  • B
    12
    Correct
  • C
    5
  • D
    11
5
Which of them is not a composite number?
  • A
    12
  • B
    10
  • C
    11
    Correct
  • D
    6
6
_____ is a multiple of itself.
  • A
    3
  • B
    4
  • C
    2
  • D
    1
    Correct
7
The numbers other than 1 whose only factors are 1 and the number itself are called _________ numbers.
  • A
    composite
  • B
    odd
  • C
    even
  • D
    prime
    Correct
8
Numbers having more than two factors are called ____________ numbers.
  • A
    odd
  • B
    prime
  • C
    even
  • D
    composite
    Correct
9
First five multiples of 6 are ________.
  • A
    None of these
  • B
    6, 12, 18, 25, 30
    Correct
  • C
    12, 18, 24, 30, 36
  • D
    6, 18, 30, 42, 54
10
What is the greatest prime number between 1 and 10?
  • A
    5
  • B
    2
  • C
    3
  • D
    7
    Correct
11
Express 44 as the sum of two odd primes.
  • A
    35 + 7
  • B
    37 + 7
    Correct
  • C
    37 + 9
  • D
    40 + 4
12
Express 24 as the sum of two odd primes.
  • A
    19 + 7
  • B
    17 + 7
    Correct
  • C
    17 + 9
  • D
    17 + 11
13
Write a digit in the blank space of each of the following numbers so that the number formed is divisible by 11: 92 __ 389
  • A
    2
  • B
    6
  • C
    4
  • D
    8
    Correct
14
Write a digit in the blank space of each of the following numbers so that the number formed is divisible by 11: 8 __ 9484
  • A
    8
  • B
    4
  • C
    2
  • D
    6
    Correct
15
Find the L.C.M. of 12 and 18.
  • A
    36
    Correct
  • B
    12
  • C
    6
  • D
    18