General knowledge for class 7
There are the basic question answers for the 7th class they can read easily and get ready for the exam and your daughter and your son can be ready easily.
1) World Homoeopathy Day is observed on ______?
Ans- April 10
2) What is the square of 42?
Ans- 1764
3) Baku is the capital of which country?
Ans- Azerbaijan
4) Name the currency used in Japan?
Ans- Yen
5) Which lake is situated on the border of countries, Peru and Bolivia?
Ans- Lake Titicaca
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6) The distance traveled by light in one year is called _______?
Ans- Light Year
7) When is World Hearing Day?
Ans- March 23
8) What is the theme of World Hearing Day 2022?
Ans- To hear for life, listen with care!
9) ________________ is known as an “anti sterility vitamin”?
Ans- Vitamin E
10) Name a non-metal that conducts electricity?
Ans- Graphite
11) Birth anniversary of Sardar Vallabhbhai Patel is observed as?
Ans- National Unity Day (Rashtriya Ekta Divas)
12) Who discovered X-Rays?
Ans- Wilhelm Conrad Roentgen
13) Name the main gases present in the Sun?
Ans- Hydrogen and Helium
14) Name the capital of the Kingdom of Bahrain?
Ans- Manama
15) What is the theme of World Meteorological Day 2022?
Ans- Early Warning and Early Action
16) What is the capital of Norway?
Ans- Oslo
17) Name the compound necessary for photosynthesis in leaves?
Ans- Chlorophyll
18) What are the tiny pores present in plant leaves called?
Ans- Stomata
19) Who invented electricity?
Ans- Benjamin Franklin
20) Name the continent known as the “Dark Continent”?
Ans- Africa
21) ______ is the hardest substance available on Earth.?
Ans- Diamond
22) Name the instrument used to measure atmospheric pressure
Ans- Barometer
23) Who was the first woman to go to space?
Ans- Valentina Tereshkova
24) Which bird is known for its intelligence?
Ans- Owl
25) What is the gas absorbed by plants?
Ans- Carbon Dioxide
26) What is the capital of Denmark?
Ans- Copenhagen
27) Olympic Games of which year were canceled due to World War I?
Ans- 1916
28) How many players are there in a Kho Kho team?
Ans- 9
29) Who was the first President of the United States?
Ans- George Washington
30) Name the continent with the highest population density?
Ans- Asia
31) Beriberi disease is caused by the deficiency of _________?
Ans- Vitamin B
32) Scientific study of birds is called _______?
Ans- Ornithology
33) Name the organ responsible for blood purification in the human body?
Ans- Kidney
34) What is the name of the process where excess water in plants gets released?
Ans- Transpiration
35) What is the main source of energy produced through photosynthesis in plants?
Ans- Glucose
36) The measure of moisture in the air is known as _________?
Ans- Humidity
37) A decagon has _______ sides.?
Ans- 10
38) 3 raised to power 0 is ________.?
Ans- 1
39) Which is the smallest three-digit number?
Ans- 1000
40) Which is the largest three-digit number?
Ans- 999
41) What is the cube root of 27?
Ans- 3
42) What is another name for Northern Lights?
Ans- Aurora Borealis
43) There are a total of _____ time zones in the world.?
Ans- 24
44) What is the full form of GPS?
Ans- Global Positioning System
45) Which famous explorer discovered Cuba?
Ans- Christopher Columbus
46) Which is the hardest substance on the human body?
Ans- Tooth enamel
47) Where is the headquarters of UNESCO located?
Ans- Paris, France
48) Which planet is known as Earth’s Twin?
Ans- Venus
49) Which is the loudest animal on Earth?
Ans- Sperm whale
50) Which blood group is known as a “universal donor”?
Ans- O+