Question

Choose the correct description of the set A = {5, 10, 15, 20}?

A) Set A contains four integers that are multiples of 5.
B) Set A consists of even numbers between 5 and 20.
C) Set A comprises consecutive numbers starting from 5 and ending at 20.
D) Set A includes prime numbers between 5 and 20.

Answer 1

The set A = {5, 10, 15, 20} contains four integers that are multiples of 5.

Step-by-step explanation:

The correct description of the set A = {5, 10, 15, 20} is that Set A contains four integers that are multiples of 5. The elements of A are all multiples of 5, with each number being 5 times the previous number.

For example, 10 is 5 times 2, 15 is 5 times 3, and 20 is 5 times 4.