1. What is the maximum percentage of oxygen in the air?
Ans. The air contains a maximum of 21% oxygen.
2. Whose speed will be higher in sound and
light?
Ans. The speed of light will be greater than
the speed of sound.
3. Which animal has three eyes?
Ans. The caterpillar has three eyes.
4. How many more miles can an eagle have in an
hour?
Ans. The eagle can travel 165 miles an hour.
5. According to the research of scientists, in
which month do the most stars break?
Ans. According to the research of scientists, most
of the stars fall in November.
6. Which part of the human body is protected
from seasonal factors?
Ans. Hair is protected from weather factors.
7. What is the speed of blood movement in the
body?
Ans. The speed of blood flow in the body is 7
miles per hour.
8. What is the percentage of water in a
potato?
Ans. One potato contains at least 20% water.
9. What is the average age of an ant?
Ans. The average age of an ant is one year.
10. What is the number of tumors found in the
human body?
Ans. There are two types of tumors in the
human body.
11. How many times does the human brain
increase from childhood to adolescence?
Ans. From childhood to adolescence, the human brain
grows 3 times.
12. Who is called the father of modern
chemistry?
Ans. Robert Boyle is called the father of
modern chemistry.
13. Human hair grows longer during the day or
longer at night?
Ans. Human hair grows longer during the day.
14. If you have to stand on the moon and look
at the earth, you will look up or look down?
Ans. If you want to stand on the moon and look at
the earth, you look up.
15. Who named the oxygen gas?
Ans. Oxygen gas was named by Isbatoni.
Social Plugin