CBSE · Class 6 · Mathematics · Playing with NumbersTwo prime numbers whose difference is 2 are called:
Step-by-Step Solution
The correct answer is Twin primes.
Explanation:
- Pair of prime numbers that differ by 2 are called twin primes.
- Examples: (3, 5), (5, 7), (11, 13).
Detailed Options Breakdown
Option : Co-primes
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Playing with Numbers.
Option 1: Twin primes (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Composite numbers
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Playing with Numbers.
Option 3: Perfect numbers
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Playing with Numbers.
💡 Study Guide: This question tests core syllabus concepts from Playing with Numbers. For formulas, key summaries, and mock exam reference guides, read the full Playing with Numbers Revision Notes.