General Knowledge – CBT Exams

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A free exam on science, geography, history, and general knowledge

Hi,

These questions cover a variety of subjects, including science, geography, history, math and general knowledge. The idea is to show you how easy it is to take test and exams online with easy and get quick results.

1 / 17

1. Which of these is the largest organ in the human body?

A. Skin

B. Lungs

C. Heart

D. Brain

2 / 17

2. Which of the following is an example of a renewable resource?

A. Solar Energy

B. Oil

C. Coal

D. Natural Gas

3 / 17

3. 10+20

A. 40

B. 50

C. 30

4 / 17

4. Which planet is known as the Red Planet?

A. Jupiter

B. Mars

C. Earth

D. Venus

5 / 17

5. What is the capital of France?

A. Madrid

B. Paris

C. Rome

D. Berlin

6 / 17

6. What is the chemical symbol for water?

A. H2

B. H2O

C. O2

D. CO2

7 / 17

7. Which of the following is not a prime number?

A. 3

B. 4

C. 5

D. 2

8 / 17

8. What is the boiling point of water in degrees Celsius?

A. 110°C

B. 120°C

C. 90°C

D. 100°C

9 / 17

9. 150/3

A. 60

B. 100

C. 50

10 / 17

10. Which of the following is the smallest unit of matter?

A. Cell

B. Proton

C. Molecule

D. Atom

11 / 17

11. 5*40

A. 200

B. 300

C. 100

12 / 17

12. In which year did World War II end?

A. 1914

B. 1939

C. 1960

D. 1945

13 / 17

13. Who is the author of "Harry Potter"?

A. J.K. Rowling

B. J.R.R. Tolkien

C. Suzanne Collins

D. C.S. Lewis

14 / 17

14. Which of these is a mammal?

A. Frog

B. Bat

C. Shark

D. Crocodile

15 / 17

15. What is the currency used in Japan?

A. Dollar

B. Euro

C. Peso

D. Yen

16 / 17

16. Who invented the telephone?

A. Thomas Edison

B. Albert Einstein

C. Alexander Graham Bell

D. Nikola Tesla

17 / 17

17. The process of converting light energy into chemical energy in plants is called?

A. Transpiration

B. Respiration

C. Germination

D. Photosynthesis

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