EASY
6th CBSE
IMPORTANT
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Every multiple of a prime number is a prime number.

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Important Questions on Playing with Numbers

EASY
6th CBSE
IMPORTANT
Maths Express>Chapter 3 - Playing with Numbers>EXERCISE>Q 9
The product of two odd numbers is an odd number.
EASY
6th CBSE
IMPORTANT
Maths Express>Chapter 3 - Playing with Numbers>EXERCISE>Q 9
All natural numbers are either prime or composite numbers.
EASY
6th CBSE
IMPORTANT
Maths Express>Chapter 3 - Playing with Numbers>EXERCISE>Q 9
The smallest composite number is 4.
EASY
6th CBSE
IMPORTANT
Maths Express>Chapter 3 - Playing with Numbers>EXERCISE>Q 9

The product of two prime numbers is a prime number.

EASY
6th CBSE
IMPORTANT
Maths Express>Chapter 3 - Playing with Numbers>EXERCISE>Q 9
The sum of two prime numbers is always a composite number.
EASY
6th CBSE
IMPORTANT
Maths Express>Chapter 3 - Playing with Numbers>EXERCISE>Q 9
The smallest prime number is the smallest even number.
EASY
6th CBSE
IMPORTANT
Maths Express>Chapter 3 - Playing with Numbers>EXERCISE>Q 9
A composite number has exactly three factors.
EASY
6th CBSE
IMPORTANT
Maths Express>Chapter 3 - Playing with Numbers>Try This

Using the divisibility rule, divide the given number by 3 and check if it is divisible by 3 or not.

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