CBSE Questions for Class 6 Maths Playing With Numbers Quiz 12 - MCQExams.com

Write all the factors of 25 in blue circle, all the factors of 35 in green circle and all the common factors in yellow circle. Which is highest common factor?
1935762_7bf48e6af2c5462ca3bb68dfa3177621.png
  • 5
  • 7
  • 2
  • 1
If Meena is having 28 bangles and she wants to make groups of bangles such that no any bangle is left, then how many bangles can she put in each group? Write all the possibilities.
  • 1, 2, 4, 7, 14, 28
  • 1, 3, 7, 10, 14, 28
  • 1, 5, 12, 16, 28
  • 1, 4, 8, 14, 28
Identify prime numbers from the followings:
$$3, 6, 7, 9, 13, 24, 29, 31, 49, 53$$
  • $$3, 7, 13, 29, 53$$
  • $$3, 7, 13, 29, 31, 53$$
  • $$3, 7, 13, 29, 53$$
  • $$3, 9, 13, 29, 31, 53$$
Write all the factors of 40 in blue circle and all the factors of 60 in green circle.
1) What are the factors written in common part of both the circles?
2) Which is biggest common factor of 40 and 60? 
1935766_2b6a435339df4cc18ee71a7f76c85c9b.png
  • 1) 2, 4, 5, 10, 20, 40, 60 and 2) 60
  • 1) 2, 4, 5, 10, 20 and 2) 20
  • 1) 2, 4, 5, 8, 10, 15, 20 and 2) 20
  • 1) 2, 3, 4, 5, 10, 20, 30, 40 and 2) 40

Identify the smallest two digit prime number
  • $$10$$
  • $$11$$
  • $$13$$
  • $$17$$
Identify all one digit prime numbers.
  • $$2, 3, 5$$
  • $$2, 3, 7$$
  • $$2, 3, 5, 7$$
  • None of these
Write first 10 multiples of 12 andFind out all the common multiples. Which is smallest common multiple of 12 and 16?
  • 36
  • 96
  • 80
  • 48
From the multiplication chart, find all the factors of 20
  • 1, 2, 3, 4, 6, 8, 10, 20
  • 1, 2, 4, 5, 10, 20
  • 1, 4, 10, 20
  • 1, 2, 8, 20
Write all the factors of 54 and 32 and write Highest common factor of 54 and 32
  • 4
  • 8
  • 16
  • 2
Write all the factors of 5, 15 andList out all the common factors and state highest common factor of 5, 15 and 30.
  • 5
  • 1
  • 10
  • 30
Choose the largest three digit prime number.
  • $$987$$
  • $$993$$
  • $$997$$
  • $$999$$
What is the largest $$4-$$digit prime number?
  • $$9973$$
  • $$9987$$
  • $$9991$$
  • $$9997$$
How many prime numbers are there?
$$7, 9, 11, 16, 29, 34, 52, 53, 61, 71, 77, 87, 89, 92$$
  • $$6$$
  • $$7$$
  • $$8$$
  • $$9$$
Which of the following is not a composite

number?
  • $$2 \times 3 \times 5\times 13\times 17 + 13$$
  • $$7\times 6\times 5\times 4\times 3\times 2\times 1 + 5$$
  • $$17\times 41\times 43\times 61 + 43$$
  • $$2 \times 3\times 43 + 13$$
The number $$(9, 8)$$ are _______ numbers.
  • Co-prime
  • Prime
  • Both prime and co-prime
  • None of these
The co-prime numbers from the following pairs, is ________.
  • $$7$$ and $$63$$
  • $$36$$ and $$25$$
  • $$35$$ and $$21$$
  • $$63$$ and $$81$$
What is the next-highest prime number after 67?
  • 68
  • 69
  • 71
  • 73
  • 76
The numbers which have more than two factors are called ______.
  • Prime
  • Composite
  • Both $$(A)$$ and $$(B)$$
  • None of these
Total number of 9 digit numbers that are divisible by 5, is equal to
  • $$10^4$$
  • $$18 \cdot 10^7$$
  • $$9 \cdot 10^8$$
  • $$18 \cdot 1$$
If the number of all 4-digit number whose product of digits is divisible by 3, are N,the 
  • last digit of N is 4
  • Number of odd divisors of N is 6
  • N is divisible by 9
  • N is divisible by 8
The number of four digited numbers formed by 2, 4, 5, 7, 8 divisible by 4 is
  • 36
  • 46
  • 56
  • 66
0:0:1


Answered Not Answered Not Visited Correct : 0 Incorrect : 0

Practice Class 6 Maths Quiz Questions and Answers