Ahmed Khan , aged 57 years old , is a plastics sack manufacturer in Bangalore for the last 20 years .
He has been associated with

Options

A. recycling for radioactive waste
B. remedy for E - waste
C. remedy for organic farming
D. Polyblend

Answer

**Step-by-Step Solution:**

1. **Understanding the Context**: Ahmed Khan is a 57-year-old plastic sack manufacturer in Bangalore. He has been in this business for 20 years, which indicates his long-term involvement in the plastic industry.

2. **Identifying the Options**: The question provides four options regarding Ahmed's association over the last 20 years:
- A) Recycling for radioactive waste
- B) Remedy for e-waste
- C) Remedy for organic farming
- D) Polyblend

3. **Analyzing the Options**:
- **Option A**: Recycling for radioactive waste is not related to plastic manufacturing.
- **Option B**: Remedy for e-waste does not connect with plastic production.
- **Option C**: Remedy for organic farming is unrelated to his role as a plastic manufacturer.
- **Option D**: Polyblend is a product made from recycled modified plastic, which is relevant to his work in plastics.

4. **Connecting Polyblend to the Plastic Industry**: Polyblend is a fine powder made from recycled plastic that is mixed with bitumen to enhance its properties for road construction. This innovation helps in utilizing plastic waste effectively and contributes to environmental sustainability.

5. **Conclusion**: Given that Ahmed Khan is a plastic sack manufacturer and has developed a product (Polyblend) that utilizes plastic waste, the most logical association for the last 20 years is with option D, Polyblend.

**Final Answer**: D) Polyblend

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