What is the missing number in the sequence 1, 8, 27, __, 125, 216?

Solution:

The given sequence follows ascending integer cubes as shown below:

• 1³ = 1
• 2³ = 8
• 3³ = 27
• 4³= 64
• 5³= 125
• 6³= 216

Therefore the missing number in the sequence is 64.

What is the missing number in the sequence 1, 8, 27, __, 125, 216?

Summary:

The missing number in the sequence 1, 8, 27, __, 125, 216 is ‘64’ which follows ascending cubes.