GK Quiz for Class 7
Test and improve your general knowledge with this GK Quiz for Class 7. This collection of 100 carefully selected GK questions covers science, history, geography, Indian polity, environment, space, sports, computers, world knowledge and everyday general awareness. These Class 7 GK questions are designed to develop curiosity, improve general awareness and provide useful practice for school quizzes and competitive examinations.
1. Which part of a cell controls most of the activities of the cell?
The nucleus contains genetic material and controls many activities of the cell.
2. Which process converts light energy into chemical energy stored in food in green plants?
Photosynthesis uses light energy to produce chemical energy stored in food.
3. Through which tiny openings do leaves mainly exchange gases with the atmosphere?
Stomata are tiny pores, mainly on leaves, that allow gas exchange and water vapour loss.
4. Which blood cells primarily transport oxygen around the human body?
Red blood cells contain haemoglobin, which binds oxygen for transport.
5. Which component of blood helps in clotting?
Platelets are cell fragments that play an important role in blood clotting.
6. In which part of the digestive system does most nutrient absorption take place?
The small intestine has structures called villi that provide a large surface for nutrient absorption.
7. Which organs are primarily responsible for exchanging oxygen and carbon dioxide in humans?
The lungs are the main organs of gas exchange in the human respiratory system.
8. Which organ filters wastes from the blood and helps form urine?
The kidneys filter the blood and remove wastes and excess substances through urine.
9. Which force causes objects to fall toward Earth’s surface?
Earth’s gravitational attraction pulls objects toward its centre.
10. Which change of state occurs when water vapour cools and becomes liquid water?
Condensation is the change of a gas into a liquid, such as water vapour forming droplets.
11. Which Mauryan ruler is closely associated with spreading Buddhist teachings after the Kalinga War?
Ashoka’s policies changed significantly after the Kalinga War, and he supported Buddhism and non-violence.
12. Who founded the Maurya Empire?
Chandragupta Maurya established the Maurya Empire in the late 4th century BCE.
13. Which period of ancient Indian history is often associated with major developments in mathematics, astronomy, literature and art?
The Gupta period is associated with significant achievements in science, mathematics, literature and the arts.
14. Which ancient Indian centre of learning was located in present-day Bihar?
Nalanda was a renowned ancient centre of learning in present-day Bihar.
15. Which Mughal emperor introduced the policy known as Sulh-i-Kul, associated with universal peace?
Akbar’s policy of Sulh-i-Kul emphasized peace and tolerance among different communities.
16. Which famous monument in Agra was commissioned by Shah Jahan as a mausoleum for Mumtaz Mahal?
The Taj Mahal was commissioned by Shah Jahan in memory of his wife Mumtaz Mahal.
17. In which year did the major uprising against British rule known as the Revolt of 1857 begin?
The major uprising commonly called the Revolt of 1857 began in 1857.
18. Which organization was founded in 1885 and became a major part of India’s freedom movement?
The Indian National Congress was founded in 1885 and played a central role in India’s national movement.
19. Who led the Dandi March in 1930 as part of the Civil Disobedience Movement?
Mahatma Gandhi led the Salt March from Sabarmati Ashram to Dandi in 1930.
20. On which date did India become independent?
India became independent from British rule on 15 August 1947.
21. Which imaginary line divides Earth into the Northern and Southern Hemispheres?
The Equator is located at 0° latitude and divides Earth into two hemispheres.
22. Which line is defined as 0° longitude?
The Prime Meridian is the reference line for 0° longitude.
23. Which is the largest continent by area?
Asia is the largest continent by land area.
24. Which is the largest ocean on Earth?
The Pacific Ocean is the largest ocean on Earth.
25. Which mountain range contains Mount Everest?
Mount Everest is located in the Himalayas on the Nepal–China border.
26. Which major desert lies mainly in northwestern India?
The Thar Desert occupies much of Rajasthan and extends into Pakistan.
27. Which river flows through the Gangetic Plain and is one of India’s major river systems?
The Ganga flows across the northern plains and forms part of a major river system.
28. Which seasonal winds are especially important for rainfall in much of India?
Seasonal monsoon winds bring much of India’s annual rainfall.
29. Which large plateau occupies much of peninsular India?
The Deccan Plateau covers a large part of peninsular India.
30. Which delta region is famous for extensive mangrove forests and the Royal Bengal Tiger?
The Sundarbans is a vast mangrove region in the Ganges-Brahmaputra-Meghna delta.
31. What is the supreme law of India?
The Constitution provides the basic framework of India’s government and legal system.
32. On which date did the Constitution of India come into effect?
The Constitution came into force on 26 January 1950.
33. Who was the chairman of the Drafting Committee of the Constituent Assembly?
Dr. B. R. Ambedkar chaired the Drafting Committee.
34. Which institution is the supreme legislative body of the Union of India?
The Parliament is India’s Union legislature and consists of the President, Lok Sabha and Rajya Sabha.
35. Which House of Parliament is also called the House of the People?
Lok Sabha is known as the House of the People.
36. Who is the constitutional head of the Union executive in India?
The President is the constitutional head of the Union executive.
37. Which is the highest court in India?
The Supreme Court is the highest court in India’s judicial system.
38. In which form of government do citizens choose representatives through elections?
In a representative democracy, citizens elect representatives to govern on their behalf.
39. Which part of the Indian Constitution guarantees certain basic rights to citizens?
Fundamental Rights are constitutional rights protected under Part III of the Constitution.
40. Which constitutional body conducts elections to Parliament and state legislatures in India?
The Election Commission of India is responsible for conducting elections under its constitutional mandate.
41. Which organisms break down dead plants and animals and return nutrients to ecosystems?
Decomposers such as fungi and many bacteria break down dead organic matter and recycle nutrients.
42. What term refers to the variety of living organisms found in a particular region or on Earth?
Biodiversity describes the variety of life at different levels, including species and ecosystems.
43. Which sequence shows the transfer of food and energy from one organism to another?
A food chain shows how food and energy move between organisms.
44. Solar energy is classified as what type of energy source?
Solar energy comes from sunlight and is naturally replenished.
45. Which gas is a major greenhouse gas released by burning fossil fuels?
Burning fossil fuels releases carbon dioxide, an important greenhouse gas.
46. Which type of protected area is established to conserve wildlife and natural ecosystems?
National parks are protected areas created to conserve wildlife, habitats and ecosystems.
47. What do the three Rs of waste management stand for?
The three Rs encourage people to reduce waste, reuse items and recycle materials.
48. What is the planting of trees on land where forests have been reduced or absent called?
Afforestation refers to establishing forests or tree cover on land that was not recently forested.
49. Which gas is released as a by-product during photosynthesis?
Plants release oxygen during photosynthesis when water molecules are split.
50. What do we call a community of organisms interacting with one another and with their physical environment?
An ecosystem includes living organisms and their interactions with the physical environment.
51. Which planet has the shortest orbital period around the Sun?
Mercury takes about 88 Earth days to complete one orbit around the Sun.
52. Which is the largest planet in the Solar System?
Jupiter is the largest planet in the Solar System.
53. Which planet is famous for its extensive and prominent ring system?
Saturn has the most visually prominent ring system of the planets.
54. Which celestial body is Earth’s natural satellite?
The Moon is Earth’s natural satellite and orbits Earth.
55. What is Earth’s spinning around its own axis called?
Earth rotates on its axis approximately once every 24 hours.
56. What is Earth’s movement around the Sun called?
Earth revolves around the Sun in an orbit that takes about 365.25 days.
57. What force keeps planets in orbit around the Sun?
The Sun’s gravitational attraction helps keep the planets in their orbits.
58. Which star is the primary source of light and heat for Earth?
The Sun is Earth’s nearest star and provides most of its natural light and heat.
59. In which galaxy is our Solar System located?
Our Solar System is part of the Milky Way galaxy.
60. Which unit is commonly used to express very large distances between stars?
A light-year is a unit of distance equal to the distance light travels in one year.
61. Which is the largest known animal on Earth?
The blue whale is the largest known animal species.
62. Which animal is the fastest land animal over short distances?
The cheetah can reach very high speeds over short distances.
63. A frog belongs to which major group of vertebrates?
Frogs are amphibians and commonly have life stages associated with both water and land.
64. A snake belongs to which class of vertebrates?
Snakes are reptiles, a group that includes animals such as lizards, turtles and crocodilians.
65. Which animal is a marsupial famous for carrying its young in a pouch?
Kangaroos are marsupials whose young continue developing in a pouch.
66. Which organs do most fish use to extract dissolved oxygen from water?
Fish gills extract dissolved oxygen from water.
67. An animal that eats both plant and animal food is called what?
An omnivore consumes both plant-based and animal-based food.
68. Which term describes an animal that mainly feeds on plants?
Herbivores mainly obtain their food from plants.
69. Which insect is well known for producing honey and helping pollinate flowering plants?
Honeybees produce honey and are important pollinators of many flowering plants.
70. Which bird is flightless but highly adapted for swimming?
Penguins are flightless birds with bodies and wings adapted for swimming.
71. In which sport is a player dismissed after being bowled, caught or run out, among other methods?
Bowled, caught and run out are common methods of dismissal in cricket.
72. Which Grand Slam tennis tournament is traditionally played on grass in London?
Wimbledon is the Grand Slam tournament played on grass in London.
73. How many players from each team are normally on the field in association football?
A standard association football team has 11 players on the field, including the goalkeeper.
74. What is the official distance of a marathon race?
The official marathon distance is 42.195 kilometres.
75. Which game is played on an 8 × 8 board?
A standard chessboard has 8 rows and 8 columns, making 64 squares.
76. Which Indian athlete won the men’s javelin throw gold medal at the Tokyo 2020 Olympics?
Neeraj Chopra won the men’s javelin gold medal at the Tokyo 2020 Olympics.
77. Which Indian chess player became the undisputed World Chess Champion in 2007?
Viswanathan Anand became the undisputed World Chess Champion in 2007.
78. Which sport uses a shuttlecock?
Badminton is played with rackets and a shuttlecock.
79. Which international sporting event includes both Summer and Winter editions?
The Olympic Games are held in separate Summer and Winter editions.
80. Which sport is played with sticks and a ball on a field?
Field hockey is played using sticks to control a ball and score goals.
81. What does CPU stand for?
CPU stands for Central Processing Unit and performs processing operations in a computer.
82. Which device is primarily used to enter text and numbers into a computer?
A keyboard is an input device used to enter text, numbers and commands.
83. Which device displays visual output from a computer?
A monitor is an output device that displays text, images and video.
84. What is the global system of interconnected computer networks called?
The Internet is a worldwide network of interconnected computer networks.
85. What does WWW stand for?
WWW stands for World Wide Web.
86. Which tool helps users find information on the web using search queries?
A search engine helps users find relevant information and web pages.
87. Which information should normally be kept secret to protect an online account?
Passwords should be kept private because they help protect access to online accounts.
88. Which device produces a physical paper copy of a digital document?
A printer converts digital information into a physical printed copy.
89. Which portable device can be used to store and transfer computer files?
A USB flash drive is a portable storage device used for saving and transferring files.
90. What does AI stand for?
AI stands for Artificial Intelligence, a field involving computer systems performing tasks associated with aspects of human intelligence.
91. Which country is often called the Land of the Rising Sun?
Japan is traditionally known as the Land of the Rising Sun.
92. Which river is traditionally regarded as the longest river in Africa?
The Nile is traditionally identified as Africa’s longest river.
93. What is the capital city of Australia?
Canberra is the capital city of Australia.
94. On which continent is the Sahara Desert located?
The Sahara Desert stretches across much of northern Africa.
95. Which ocean contains the Mariana Trench?
The Mariana Trench lies in the western Pacific Ocean.
96. How many centimetres are there in one metre?
One metre is equal to 100 centimetres.
97. How many seconds are there in one minute?
One minute contains 60 seconds.
98. Which colour on a standard traffic signal indicates that vehicles should stop?
Red indicates stop in the standard traffic signal system.
99. What is the immediate basic care given to an injured person before professional medical help arrives?
First aid is the immediate basic care provided before professional medical treatment is available.
100. Which international organization was established in 1945 to promote international cooperation and peace?
The United Nations was established in 1945 to promote international cooperation, peace and security.
Conclusion: GK Quiz for Class 7
Regular practice with Class 7 GK questions can help students strengthen their general awareness, improve memory and develop an interest in science, history, geography, environment, sports, computers and world knowledge. Try to answer all 100 questions, read the explanations carefully and revise the topics where you make mistakes. This GK quiz for Class 7 can be used for school quizzes, general knowledge practice, revision and preparation for future competitive examinations.