Question

1. Pick out the incorrect statements and correct them.
A) All prime numbers are odd.

B) The sum of two odd numbers is an odd number.

C) The sum of two even numbers is an even number.

D) Prime numbers do not have any factors.

E) 221 is a multiple of 6.

F) The product of two prime numbers is a prime number.
G) Each factor of a number is an exact divisor of that number.
H) Every natural number is either prime or composite.​

Answer 1

Answer:

the in correct statement's are

a

c

g

Answer 2

Answer:

Step-by-step explanation:

A is incorrect .The correct statement is :

All prime numbers except 2 is odd.

D is incorrect .The correct statement is :

Prime numbers have 2 factors which are 1 and the number itself.

E is incorrect .The correct statement is :

221 is a multiple of 13.

F is incorrect .The correct statement is :

The product of two prime numbers cannot be a Prime Number because when we multiply the two numbers, they become the factors of the number other than the number itself and 1. Because a Prime Number cannot have factors more than 2 the product will not be a prime number

G is incorrect .The correct statement is :

Every Natural Number cannot be Prime or a Composite because 1 is also a Natural Number .But 1 is neither a Prime Number nor a Composite Number