General Knowledge Test: GK Quiz For Class 5
How strong is your general knowledge? The GK quiz for grade 5 covers a wide range of topics, including history, geography, science, and current affairs, ensuring a comprehensive understanding of the world around them. With this quiz, students can enhance their critical thinking and problem-solving skills while having fun.
To make the experience even more interactive, the GK quiz for grade 5 with options provides multiple-choice questions that allow students to test their knowledge and learn from their mistakes. It's an excellent resource for both classroom and home learning that expands the knowledge of young learners.
Grade 5 GK Questions and Answers
- 1.
What is the boiling point of water?
- A.
90°C
- B.
100°C
- C.
125°C
- D.
150°C
Correct Answer
B. 100°CExplanation
The boiling point of water is 100°C (212°F) at standard atmospheric pressure. This is the temperature at which water changes from a liquid 1 state to a gaseous state (steam). The boiling point of water can be affected by factors such as altitude and the presence of dissolved substances.Rate this question:
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- 2.
What is the chemical formula of water?
- A.
HO2
- B.
H2O
- C.
H2O2
- D.
None of the above
Correct Answer
B. H2OExplanation
Water, commonly known as H2O, is a simple yet vital compound consisting of two hydrogen atoms bonded to a single oxygen atom. This molecular structure forms through covalent bonds, where each hydrogen atom shares an electron with the oxygen atom, creating a stable triatomic molecule. The arrangement of these atoms gives water its unique properties which are essential to all forms of life on Earth.Rate this question:
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- 3.
What is the nearest planet to the sun?
- A.
Mercury
- B.
Venus
- C.
Mars
- D.
Jupiter
Correct Answer
A. MercuryExplanation
Mercury is the nearest planet to the sun because it orbits closest to the sun compared to other planets in our solar system. Its proximity to the sun allows it to have the shortest orbital period, completing one orbit around the sun in just 88 Earth days. This close proximity also means that Mercury experiences extreme temperatures, with surface temperatures reaching up to 800 degrees Fahrenheit (430 degrees Celsius) during the day and dropping to -290 degrees Fahrenheit (-180 degrees Celsius) at night.Rate this question:
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- 4.
Which is the highest mountain peak in the world?
- A.
Nanga Parbat
- B.
Kanchenjunga
- C.
Mount Everest
- D.
K2
Correct Answer
C. Mount EverestExplanation
Mount Everest is the highest mountain peak in the world, standing at approximately 8,848.86 meters (29,031.7 feet) above sea level. It is located in the Himalayas, on the border between Nepal and the Tibet Autonomous Region of China. The other peaks listed—Nanga Parbat, Kanchenjunga, and K2—are also among the highest in the world, but Mount Everest holds the title of the tallest.Rate this question:
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- 5.
Which is not a big cat?
- A.
Wolf
- B.
Tiger
- C.
Lion
- D.
Leopard
Correct Answer
A. WolfExplanation
The question asks for a big cat, and a wolf is not a big cat. Wolves belong to the Canidae family, while big cats like tigers, lions, and leopards belong to the Felidae family. Therefore, the correct answer is Wolf.Rate this question:
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- 6.
Approximately how many minutes does it take sunlight to reach Earth?
- A.
5
- B.
6
- C.
7
- D.
8
Correct Answer
D. 8Explanation
It takes approximately 8 minutes for sunlight to reach Earth. This is because light travels at a speed of about 186,282 miles per second (299,792 kilometers per second), and the average distance between the Earth and the Sun is about 93 million miles (150 million kilometers). By dividing the distance by the speed of light, we can calculate that it takes around 8 minutes for sunlight to travel from the Sun to Earth.Rate this question:
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- 7.
Which is not a mammal?
- A.
Blue whale
- B.
Elephant
- C.
Shark
- D.
All of the above
Correct Answer
C. SharkExplanation
Shark is not a mammal because it belongs to the class Chondrichthyes, which includes cartilaginous fish. Mammals are characterized by having mammary glands, giving live birth, and having hair or fur. Sharks, on the other hand, have gills, lay eggs, and have a skeleton made of cartilage instead of bone. Therefore, shark is the correct answer as it is the only option that does not belong to the mammal category.Rate this question:
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- 8.
Which is the largest continent?
- A.
Europe
- B.
Asia
- C.
Africa
- D.
North America
Correct Answer
B. AsiaExplanation
Asia is the largest continent based on both land area and population. It covers about 30% of the Earth's total land area and is home to over 4.5 billion people, which is more than half of the world's population. It is geographically diverse, with various landscapes, including the Himalayas, the Gobi Desert, and the fertile plains of the Indus and Ganges rivers. Asia is also known for its rich cultural heritage, ancient civilizations, and economic powerhouses like China and Japan.Rate this question:
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- 9.
Fish
- A.
Can't swim
- B.
Can't eat
- C.
Don't have lungs
- D.
Can't see
Correct Answer
C. Don't have lungsExplanation
Fish don't have lungs. Unlike mammals, fish use gills to extract oxygen from water. Lungs are a specialized organ found in terrestrial animals that allow them to breathe air. Fish have adapted to their aquatic environment and have evolved gills to extract oxygen from water, enabling them to breathe underwater.Rate this question:
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- 10.
Which is the deepest ocean in the world?
- A.
Indian Ocean
- B.
Pacific Ocean
- C.
Arctic Ocean
- D.
Atlantic Ocean
- E.
Southern Ocean
Correct Answer
B. Pacific OceanExplanation
The Pacific Ocean is the correct answer because it is the deepest ocean in the world. It has an average depth of 12,080 feet (3,682 meters) and reaches its maximum depth at the Mariana Trench, which is approximately 36,070 feet (10,972 meters) deep. The other oceans mentioned in the options have lesser average depths compared to the Pacific Ocean.Rate this question:
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- 11.
What acid is found in lemon?
- A.
Acetic acid
- B.
Citric acid
- C.
Ascorbic acid
- D.
Malic acid
Correct Answer
B. Citric acidExplanation
Lemon contains citric acid. Citric acid is a weak organic acid that is found in citrus fruits like lemons, oranges, and grapefruits. It gives these fruits their sour taste and is commonly used as a flavoring agent in food and drinks. Citric acid also has various other uses, such as a cleaning agent and a preservative.Rate this question:
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- 12.
What branch of zoology studies insects?
- A.
Nematology
- B.
Entomology
- C.
Etymology
- D.
Morphology
Correct Answer
B. EntomologyExplanation
Entomology is the scientific study of insects, including their behavior, classification, ecology, and physiology. Insects are a diverse group of invertebrates that play crucial roles in various ecosystems, and entomologists study their impact on agriculture, human health, and the environment.Rate this question:
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- 13.
What is laughing gas?
- A.
Nitric Oxide
- B.
Anesthesia
- C.
Nitrous Oxide
- D.
Halothane
Correct Answer
C. Nitrous OxideExplanation
Nitrous oxide is commonly known as laughing gas and is used as an anesthetic. It is a colorless gas with a sweet smell and taste. Nitric oxide, on the other hand, is a different compound that is used as a vasodilator and has various other physiological functions. Halothane is a volatile inhalation anesthetic. Therefore, the correct answer is Nitrous Oxide as it is the only option that fits the description of being an anesthetic and also being commonly known as laughing gas.Rate this question:
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- 14.
What is the largest plateau on earth?
- A.
Deccan Plateau
- B.
Tibetan Plateau
- C.
Deosai Plateau
Correct Answer
B. Tibetan PlateauExplanation
The Tibetan Plateau is the correct answer because it is the largest plateau on Earth. Located in Central Asia, it has an average elevation of over 4,500 meters and covers an area of about 2.5 million square kilometers. The plateau is often referred to as the "Roof of the World" and is known for its extreme climate and unique biodiversity. It is an important geographical feature and plays a significant role in the region's weather patterns and water resources.Rate this question:
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- 15.
Which gas is filled in balloons?
- A.
Oxygen
- B.
Helium
- C.
Chlorine
- D.
Hydrogen
Correct Answer
B. HeliumExplanation
Helium is the gas that is commonly used to fill balloons. This is because helium is lighter than air, which allows the balloon to float. It is also non-flammable and non-toxic, making it safe for use in balloons. Oxygen is not used to fill balloons as it is not lighter than air and can be flammable. Chlorine is a toxic gas and hydrogen is highly flammable, so they are not suitable for filling balloons.Rate this question:
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- 16.
Which of these is a primary color?
- A.
Green
- B.
Blue
- C.
Orange
- D.
Purple
Correct Answer
B. BlueExplanation
Primary colors are the foundation of color mixing. They cannot be created by mixing other colors together. In the traditional RYB (red, yellow, blue) color model commonly taught in primary school, blue is one of the three primary colors. All other colors can be created by mixing red, yellow, and blue in various combinations. For example, mixing blue and yellow creates green, and mixing blue and red creates purple. While the science of color can be complex, understanding primary colors is a fundamental concept in art and visual perception. Modern color theory often uses a slightly different set of primary colors (cyan, magenta, yellow), but the RYB model is still widely used in education.Rate this question:
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- 17.
What is the name of the process by which plants make their own food?
- A.
Respiration
- B.
Photosynthesis
- C.
Digestion
- D.
Germination
Correct Answer
B. PhotosynthesisExplanation
Photosynthesis is the remarkable process by which plants convert light energy into chemical energy in the form of sugars. Plants use chlorophyll, a green pigment found in their leaves, to capture sunlight. They then combine carbon dioxide from the air and water from the soil to create glucose, a type of sugar that serves as the plant's food. As a byproduct of photosynthesis, plants release oxygen into the atmosphere, which is essential for most living organisms.Rate this question:
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- 18.
How many continents are there on Earth?
- A.
5
- B.
6
- C.
7
- D.
8
Correct Answer
C. 7Explanation
Earth's landmasses are divided into seven continents: Africa, Antarctica, Asia, Australia, Europe, North America, and South America. These continents are large landmasses separated by oceans. Each continent has its own unique characteristics, including diverse ecosystems, cultures, and histories. Understanding the continents is fundamental to geography and helps us comprehend the distribution of people, resources, and environments across the globe.Rate this question:
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- 19.
Which animal is known as the "King of the Jungle"?
- A.
Elephant
- B.
Lion
- C.
Tiger
- D.
Zebra
Correct Answer
B. LionExplanation
The lion is often referred to as the "King of the Jungle," although lions primarily live in grasslands and savannas, not jungles. This nickname likely arose from the lion's majestic appearance, its powerful roar, and its role as an apex predator. Lions are social animals that live in groups called prides, and they are known for their strength and courage. The lion's image has been used for centuries as a symbol of royalty and power, further contributing to its "kingly" reputation. While they don't inhabit jungles, the "King of the Jungle" title has stuck with them throughout history and popular culture.Rate this question:
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- 20.
What is the name of our galaxy?
- A.
Andromeda
- B.
Triangulum
- C.
Milky Way
- D.
Sombrero
Correct Answer
C. Milky WayExplanation
Our galaxy is called the Milky Way. It is a spiral galaxy containing billions of stars, including our Sun. From our perspective on Earth, the Milky Way appears as a band of light across the night sky. The name "Milky Way" comes from a Greek myth about the goddess Hera's milk spilling across the sky. Understanding our place within the Milky Way is a key part of astronomy and helps us appreciate the vastness and complexity of the universe.Rate this question:
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Feb 28, 2025Quiz Edited by
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Jul 30, 2009Quiz Created by
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