Look at the following numbers.

Question

20, 17, 14, 11, 8
Each number is __ less than the number before it.

Answer 1

Each number is 3 less than the number before it.

Here's the breakdown:

• 20 - 3 = 17
• 17 - 3 = 14
• 14 - 3 = 11
• 11 - 3 = 8

So, the answer is 3.