1. Who invented Chemotherapy ?

Answer: Paracelsus of Switzerland

2. Who invented Super Computer ?

Answer:

Seymour Cray

3. Who invented paper ?

Answer:

Cai Lun

4. Who invented HIV ?

Answer:

5. Who invented Optical Fibre ?

Answer:

Indian-born American physicist Narinder Kapany

6. Who invented Blood Transfusion ?

Answer: Jean-Baptiste Denys of France in 1625.

7. Who invented Gramophone ?

Answer:

Emile Berliner in 1887.