Wicky
New GK Questions with Answers Part 3
21) The estimated age of the sun is:
Answer: 4.5 billion years.
22) Three different characteristics of living things are:
Answer: Movement, reproduction and growth.
23) An atom is:
Answer: Composed of protons, neutrons and electrons.
24) Apart from water and gravity, other erosive agents are:
Answer: Wind, animals and machinery.
25) To reduce friction, one could:
Answer: Use a lubricant such as grease.
26) For which group of people is Romany the native language?
Answer: Gypsies.
27) The behaviour of sound in rooms and concert halls is a separate science. What is its name?
Answer: Acoustics.
28) Ishtar Gate served as one of the entrances to what ancient city?
Answer: Babylon.
29) Which U.S. state has the highest mineral production?
Answer: Arizona.
30) Which place is closest to the Tropic of Cancer?
Answer: Havana, Cuba.
