1. Who invented Ballistic missile ?

Answer: Wemher von Braun of Germany in 1944.

2. Who invented Floppy disk ?

Answer: IBM in 1970

3. Who invented Transformer ?

Answer:

Ottó Bláthy

4. Who invented Circulation of blood ?

Answer: William Harvey of Britain in 1628

5. Who invented c language

Answer:

Dennis Ritchie

6. Who invented Telescope ?

Answer: Hans Lippershey of Netherlands in 1608.

7. Who invented Blood Transfusion ?

Answer: Jean-Baptiste Denys of France in 1625.