Question

Exercise 4.3
State whether the following statements are true (T) or false (F). Justify your
answers.
(a) All the numbers which are divisible by 9 are not necessarily divisible by 3.
(b) If a number is divisible by 2 and 5. then it is also divisible by
the sum of 2 and 5. that is. 7.
(c) The sum of any two odd numbers is always divisible by all even numbers.​

Answer 1

Answer:

a- False

b - False

c - True

Answer 2

Answer:

A.false

b.false

c.true