Where was gunpowder first invented?

1. 1. India
   2. Japan
   3. China
   4. Germany

Who discovered the smallpox vaccine?

1. 1. Edward Jenner
   2. Edison
   3. James Watt
   4. Sadi Carnot

Who built the first fully practical airplane?

1. 1. Henry Ford
   2. Albert Einstein
   3. Robert Fulton
   4. Wilbur and Orville Wright

Wright Brothers are regarded as the inventors of the _____.

1. 1. Balloon
   2. Tank
   3. Aeroplane
   4. None of these

Funk discovered _____.

1. 1. Vitamins
   2. Proteins
   3. Enzymes
   4. Hormones

The credit of inventing the television goes to _____.

1. 1. Galileo
   2. Baird
   3. Edison
   4. Faraday

Robert Koch worked on _____.

1. 1. Malaria
   2. Tuberculosis
   3. Cholera
   4. Diabetes

Who among the following evolved the concept of relationship between mass and energy?

1. 1. Galileo
   2. Planck
   3. Dalton
   4. Einstein

Logarithm tables were invented by _____.

1. 1. John Napier
   2. Edison
   3. James Watt
   4. John Doe

Who among the following is associated with the invention of computers?

1. 1. Edison
   2. MacMillan
   3. Babbage
   4. None of these