Home > General Knowledge > General Knowledge Questions > Science GK

Direction To Solve
science gk questionsImportant General Knowledge Questions on everyday science and technology. Very important for all competitive exams.
1- Name the scientist who first declared that the earth revolves around the sun.
2- Which of the following in the human body is affected by Leukemia?
3- Through which organ does a fish respire?
4- Which lenses are used by the people having short - sightedness?
5- What type of machine was ENIAC, built in 1946?
6- Which is the hardest substance in the human body?
7- Who invented Zero?
8- Which vitamin is available to the human body through sun bathing?
9- Which branch of Medical Science deals with skin?
10- Which instrument is used to measure the density of milk?