Which of the following aligns with the overall objective of achieving 'Mathematics for All' as per NCF-2005?

Options

A. It should be acknowledged that mathematics is meant for selected few students.
B. Textbooks should only include problems of average difficulty.
C. Contributions of mathematicians from different regions and different social groups should be highlighted
D. Mathematically talented students should be groomed in isolation.

Answer

To determine which option aligns with the overall objective of achieving 'Mathematics for All' as per NCF-2005, we will analyze each option provided.

### Step-by-Step Solution:

1. **Understanding the Objective**: The goal of 'Mathematics for All' is to ensure that mathematics is accessible and relevant to every student, regardless of their background or ability.

2. **Evaluating Option A**:
- Option A states that "mathematics is meant for selected few students."
- This contradicts the objective of 'Mathematics for All' as it suggests exclusivity rather than inclusivity.
- **Conclusion**: Option A is incorrect.

3. **Evaluating Option B**:
- Option B suggests that "textbooks should only include problems of average difficulty."
- This implies limiting the range of problems, which does not cater to diverse learning needs and abilities.
- Mathematics education should include a variety of problem difficulties to challenge all students.
- **Conclusion**: Option B is incorrect.

4. **Evaluating Option C**:
- Option C states that "contributions of mathematicians from different regions and different social groups should be highlighted."
- This promotes inclusivity and acknowledges the diverse contributions to mathematics, which aligns with the objective of making mathematics relevant to all students.
- By highlighting various contributions, it encourages equality in thinking and representation in the subject.
- **Conclusion**: Option C is correct.

5. **Final Answer**: Based on the evaluations, the correct option that aligns with the overall objective of achieving 'Mathematics for All' is **Option C**.