CBSE · Class 8 · Mathematics · Rational NumbersWhat is the additive identity for rational numbers?
Step-by-Step Solution
The correct answer is 0. Adding 0 to any rational number gives the same rational number ($a + 0 = a$).
Detailed Options Breakdown
Option : 0 (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: 1
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Rational Numbers.
Option 2: -1
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Rational Numbers.
Option 3: Not defined
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Rational Numbers.
💡 Study Guide: This question tests core syllabus concepts from Rational Numbers. For formulas, key summaries, and mock exam reference guides, read the full Rational Numbers Revision Notes.