1. Who invented Vitamin B1 ?

Answer:

Casimir Funk discovered in 1912

2. Who invented Logarithms ?

Answer:

John Napier (Scotland) invented Logarithm

3. Who invented c language

Answer:

Dennis Ritchie

4. Who invented Radar ?

Answer:

Sir Robert Watson-Watt

5. Who invented Stethoscope ?

Answer: Laennec of French in 1819.

6. Who invented Locomotive ?

Answer:

George Stephenson was first to buit steam locomotives.

7. Who invented Vitamin C ?

Answer:

Scottish naval surgeon James Lind in 1747