Inventions and Discoveries

Here are some Inventions and Discoveries MCQs

1. Who invented the telephone?
a) Alexander Graham Bell
b) Thomas Edison
c) Isaac Newton
d) Galileo Galilei

2. Who discovered penicillin?
a) Louis Pasteur
b) Robert Koch
c) Alexander Fleming
d) Joseph Lister

3. Who invented the printing press?
a) Johannes Gutenberg
b) Leonardo da Vinci
c) Benjamin Franklin
d) Samuel Morse

4. Who discovered the law of gravitation?
a) Galileo Galilei
b) Isaac Newton
c) Albert Einstein
d) Stephen Hawking

5. Who invented the light bulb?
a) Thomas Edison
b) Nikola Tesla
c) Benjamin Franklin
d) James Watt