Dear student, in this post you will study 10 questions related to General Knowledge. All these questions will help you in various competitive examinations.
Answers to the questions are given at the end of the post. Each answer has also a link for you to learn more about the topic asked in the question.
Q1. With the help of which of the following, bats are able to fly in the dark?
A. Infrared ray
B. Ultrasonic ranges
C. Sound waves
D. Ultraviolet ray
Q2. In Brazil, the coffee gardens are known as:
Q3. By which amendment the fundamental duties were added to the Indian Constitution?
Q4. The Suez Canal connects the Mediterranean Sea to the:
A. Gulf of Patras
B. Bering Sea
C. Red Sea
D. Caspian Sea
Q5. In human body, how long do red blood cell live?
A. 120 days
B. 190 days
C. 60 days
D. 265 days
Q6. Who is regarded as the Indian Machiavelli?
B. Chandragupta II
Q7. “The Prince” a 16th-century political treatise is written by:
A. Thomas Hobbes
C. Niccolò Machiavelli
D. Sun Tzu
Q8. Which layer of the atmosphere absorbs the radio waves and reflects back to Earth?
Q9. Arrange the following layers of atmosphere from the lowest distance to the highest from the Earth:
Q10. Which one of the following can be used to focus sunlight?
A. Plane mirror
B. Concave mirror
C. Concave lens
D. Convex mirror
1. B. Ultrasonic ranges
2. A. Fazendas
Learn more: https://en.wikipedia.org/wiki/Fazenda
3. B. 42nd
4. C. Red Sea
Learn more: https://en.wikipedia.org/wiki/Suez_Canal
5. A. 120 days
6. D. Chanakya
7. C. Niccolò Machiavelli
Learn more: https://en.wikipedia.org/wiki/The_Prince
8. C. Ionosphere
9. D. II-IV-I-III
10. B. Concave mirror
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