CBSE · Class 8 · Mathematics · Cube and Cube RootsThe ones digit of the cube of a number ending in 3 is:
Step-by-Step Solution
Since $3^3 = 27$, any number ending in 3 will have 7 at its ones place when cubed.
Detailed Options Breakdown
Option : 3
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Cube and Cube Roots.
Option 1: 9
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Cube and Cube Roots.
Option 2: 7 (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: 1
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Cube and Cube Roots.
💡 Study Guide: This question tests core syllabus concepts from Cube and Cube Roots. For formulas, key summaries, and mock exam reference guides, read the full Cube and Cube Roots Revision Notes.