1. Who invented Aspirin ?

Answer:

Felix Hoffmann invented Aspirin

2. Who invented c language

Answer:

Dennis Ritchie

3. Who invented google ?

Answer:

Larry Page

4. Who invented Helicopter ?

Answer:

Igor Sikorsky

5. Who invented Stethoscope ?

Answer: Laennec of French in 1819.

6. Who invented Logarithms ?

Answer:

John Napier (Scotland) invented Logarithm

7. Who invented Neon Lamp ?

Answer:

Georges Claude who was a French engineer, chemist and inventor