Question

Which of the following is a true statement describing the pattern 20, 25, 30, 35,…? The pattern contains only even numbers. The pattern contains only odd numbers. The pattern is decreasing. The pattern contains only factors of 5.

Answer 1

In this pattern all are divisible by 5

20$=4×5$ i.e. divisible by 5

25$= 5×5$ is divisible by 5

30$=2×3×5$ is divisible by 5

35$=7×5$ is divisible by 5

Hence the pattern contain factor 5