CBSE · Class 8 · Mathematics · Square and Square RootsHow many non-square numbers lie between $12^2$ and $13^2$?
Step-by-Step Solution
The number of non-square numbers between $n^2$ and $(n+1)^2$ is given by the formula $2n$. \nHere $n = 12$, so: $$\text{Number of non-square numbers} = 2 \times 12 = 24$$
Detailed Options Breakdown
Option : 24 (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: 25
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Square and Square Roots.
Option 2: 26
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Square and Square Roots.
Option 3: 12
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Square and Square Roots.
💡 Study Guide: This question tests core syllabus concepts from Square and Square Roots. For formulas, key summaries, and mock exam reference guides, read the full Square and Square Roots Revision Notes.