Cubes with:
1 digit → 1 to 7³ = 343 (i.e. 1, 8)
2 digits → 4³ = 64 to 9³ = 729
3 digits → up to 9³ = 729
We observe fewer cube numbers compared to square numbers in each range.
Class 8 Mathematics Ganita Prakash Chapter 1 A Square and A Cube NCERT solutions
Class 8 Mathematics Chapter 1 A Square and A Cube question answer
Cubes with:
• 1 digit → 1³ = 1, 2³ = 8
• 2 digits → 3³ = 27 to 4³ = 64
• 3 digits → 5³ = 125 to 9³ = 729
Only a few cubes lie in each range. There are fewer cube numbers than squares in low ranges. For example, there are only 2 cubes below 10 and only 4 or 5 in two-digit range.
For more NCERT Solutions for Class 8 Mathematics Ganita Prakash Chapter 1 A Square and A Cube Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/maths/ganita-prakash-chapter-1/