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

Which of the following is smallest prime number?

A
4
B
2
Correct
C
1
D
3

The only prime number which is also even is

A
1
B
6
C
2
Correct
D
4

The sum of two odd and one even numbers is

A
Prime
B
Composite
Correct
C
Even of odd
D
Odd

The smallest composite number is

A
2
B
3
C
1
D
4
Correct

Tell the maximum consecutive numbers less than 100 so that there is no prime number between them.

A
6
B
7
Correct
C
5
D
8

If a number is divisible by 2 and 3 both then is divisible by

A
6
Correct
B
7
C
3
D
5

Which of the following number is divisible by 3?

A
124
B
121
C
122
D
123
Correct

A number is divisible by 4 if its

A
last two digits are divisible by 4
Correct
B
last digit is 4
C
last digit is 0
D
last digit is 8

Two numbers having only 1 as common factor are called

A
Composite numbers
B
Odd numbers
C
Co-prime numbers
Correct
D
prime numbers

Which of the following pair is co-prime?

A
7 and 35
B
6 and 8
C
18 and 35
Correct
D
30 and 415

Common factors of 15 and 25 are

A
15
B
25
C
5
Correct
D
75

If a number is divisible two co-prime numbers than it is divisible by their

A
quotient also
B
difference also
C
product also
Correct
D
sum also

_____ is the factor of 68.

A
17
Correct
B
3
C
5
D
6

Third multiple of 6 is _____.

A
24
B
12
C
18
Correct
D
30

Which of them is prime number?

A
9
B
8
C
6
D
3
Correct