GK Olympiad Model Test Paper - 2 | GK Olympiad for Class 7 PDF Download

Ans: (a)

• The Megamouth shark is a unique species that was first discovered in 1976.
• It is known for its large mouth, which it keeps open while swimming to filter feed.
• This shark is typically found in deep tropical waters, making it hard for humans to encounter.
• Due to its elusive nature, it remains one of the least understood shark species.

Ans: (a)

• The goliath frog is recognized as the largest living frog species, reaching lengths of up to 32 inches and weighing over 3.3 feet.
• This impressive size makes it stand out among other frog species, such as the Brazilian gold frog and the poison dart frog.
• Goliath frogs are primarily found in the rainforests of Central Africa, where they thrive in their natural habitat.
• Understanding the size and characteristics of the goliath frog helps appreciate the diversity of amphibian life on our planet.

Ans: (d)

• The correct answer is Plum. A prune is specifically made from dried plums.
• Prunes are known for their health benefits, particularly in aiding digestion.
• They are often used in cooking and baking, adding natural sweetness to dishes.
• Unlike other dried fruits, prunes have a unique texture and flavor that sets them apart.

Ans: (a)

• Holstein-Friesian is recognized as the best breed of dairy cattle globally.
• This breed is known for its high milk production, making it a top choice for dairy farmers.
• They are easily identifiable by their distinctive black and white markings.
• In summary, Holstein-Friesians are essential for the dairy industry due to their efficiency and productivity.

Ans: (a)

• Mt. Krakatoa erupted in 1883 and is known for its catastrophic effects.
• The explosion was so powerful that it was heard thousands of miles away.
• It caused massive tsunamis and significant climate changes, leading to global cooling.
• This eruption is often cited as one of the most destructive in terms of loss of life and environmental impact.

Ans: (b)

• Hurricane Maria was a devastating storm that struck Puerto Rico in 2017.
• This hurricane caused significant damage to the island's infrastructure and economy.
• It was classified as a Category 5 hurricane, which indicates its intensity and potential for destruction.
• Many areas were left without power and basic services for an extended period.

Ans: (b)

• Colour perception: The colour we see in an object is determined by the light that is reflected off its surface.
• Reflection: When light hits an object, some wavelengths are reflected while others are absorbed, which gives the object its colour.
• Example: A red apple appears red because it reflects red light and absorbs other colours.
• Conclusion: Therefore, the correct answer is that the colour of an object is the colour of light that is reflected by it.

Ans: (a)

• Oxalic acid is a naturally occurring compound found in various plants.
• Among the options, spinach is well-known for its high content of oxalic acid.
• Other foods like tomatoes and rhubarb also contain oxalic acid, but they are not listed here.
• Cheese, yogurt, and buttermilk do not have significant amounts of oxalic acid.

Ans: (d)

• The correct answer is Sirohi, as it is a breed of goat, not sheep.
• Marwari, Magra, and Nali are all recognized breeds of sheep.
• Understanding animal breeds is important in agriculture and livestock management.
• Identifying the correct breeds helps in breeding programs and improving livestock quality.

Ans: (a)
The given picture is of Duomo of Milan, Italy.

Ans: (a)

• The Vostok 1 was the first spacecraft to successfully carry a human, Yuri Gagarin, into space on April 12, 1961.
• This mission marked a significant milestone in the space race, demonstrating the capabilities of human spaceflight.
• Other options like Endeavour, Challenger, and Apollo-1 were important missions but did not achieve the distinction of being the first to carry a human into space.
• Thus, Vostok 1 remains a historic achievement in the exploration of space.

Ans: (d)

• Nereid, Despina, and Galatea are all names of moons that orbit the planet Neptune.
• These moons are part of a larger group of natural satellites that revolve around Neptune.
• While Jupiter has its own set of moons, the specific names mentioned are not associated with it.
• Understanding the relationship between these names and their respective celestial bodies helps in identifying them correctly.

Ans: (a)

• Saint Basil’s Cathedral is located in Russia, specifically in Moscow.
• This iconic structure is known for its unique and colorful architecture.
• It functions as both a church and a museum, attracting many visitors.
• The cathedral is a symbol of Russian culture and history, making it a significant landmark.

Ans: (a)

• Konnichiwa is the correct way to say 'Hello' in Japanese.
• Each option represents a greeting from different languages: Bonjour is French, Annyeonghaseyo is Korean, and Shikamoo is Swahili.
• Understanding greetings in various languages can enhance cultural appreciation.
• Using the right greeting shows respect and knowledge of the language.

Ans: (c)

• The Black Forest is a mountainous region found in Germany.
• It is known for its dense forests, picturesque villages, and beautiful scenery.
• This area is a popular destination for hiking, biking, and enjoying nature.
• Its name comes from the dark color of the pine trees that cover the mountains.

Ans: (b)

• Arunima Sinha made history by becoming the first woman amputee to conquer Mount Everest.
• She achieved this remarkable feat in 2013, demonstrating incredible determination and strength.
• Her journey is an inspiration, showing that with the right mindset and support, one can overcome significant challenges.
• Using a prosthetic leg, she proved that physical limitations do not define what one can achieve.

Ans: (c)

• Muhammad bin Tughluq was the ruler who first introduced token currency in India during his reign in the 14th century.
• This was a significant move as it aimed to address issues related to the shortage of coins.
• Token currency was made of materials like copper and bronze, which were not as valuable as gold or silver coins.
• However, this experiment faced challenges, leading to its eventual discontinuation.

Ans: (b)

• The Pampas grasslands are primarily found in Central Argentina. This region is known for its vast, flat plains that are ideal for agriculture and grazing.
• These grasslands are characterized by their rich soil and are a significant area for farming, particularly for crops like wheat and corn.
• While other countries have grasslands, the Pampas specifically refer to the unique ecosystem in Argentina.
• Thus, the correct answer is Central Argentina, as it is the most recognized location for Pampas grasslands.

Ans: (c)

• The Chief Minister is the head of the government in a state in India.
• The Governor of the State is responsible for appointing the Chief Minister.
• The Chief Minister is usually the leader of the party that has the majority in the state assembly.
• This process ensures that the Chief Minister has the support of the elected representatives in the state.

Ans: (c)

• Up in arms is an idiom that signifies a state of being very angry or outraged about something.
• When people are up in arms, they often express their discontent or protest against a situation.
• This phrase is commonly used to describe reactions to unfair treatment or controversial decisions.
• Understanding idioms like this helps in grasping the nuances of language and emotional expressions.

Ans: (a)

• Martinet is a term used to describe someone who enforces strict discipline and rules.
• A Pacifist is someone who opposes war and violence, which is not related to discipline.
• A Plagiarist is a person who copies someone else's work, unrelated to discipline.
• Authoritarian refers to a governing style, not specifically to a disciplinarian.

Ans: (c)

• Alice’s Adventures in Wonderland is the book that introduces the character of the White Rabbit.
• This character is known for being late and leading Alice into a fantastical world.
• The story is a classic of children's literature, written by Lewis Carroll.
• Other options like Charlotte’s Web and The Lord of the Rings do not feature this character.

Ans: (a)

• Losoong is a significant festival that marks the end of the harvest season in Sikkim.
• This festival is celebrated by the Bhutia and Lepcha communities, showcasing their rich cultural heritage.
• It involves various traditional dances, rituals, and the offering of prayers for prosperity.
• While other states have their own festivals, Losoong is uniquely associated with Sikkim.

Ans: (b)

• Sandro Botticelli is the artist known for these iconic paintings.
• His works, such as The Birth of Venus and Primavera, are celebrated for their beauty and detail.
• Botticelli's style is characterized by flowing lines and a sense of grace.
• These masterpieces are significant in the history of art, showcasing the Renaissance period's focus on mythology and beauty.

Ans: (b)

• The term Chinaman refers to a specific type of bowling in the sport of Cricket.
• This style involves a left-handed bowler delivering the ball in a way that spins it from the off side to the leg side.
• It is a unique and less common bowling technique, making it notable in the game.
• Other sports listed do not use the term Chinaman in any context related to their gameplay.

Ans: (a)

• Coffee board - Bengaluru
• Spice board – Kochi
• National test house -Kolkata
• Rubber board-Kerala

Ans: (d)
The Tibetan Plateau is known as the "Roof of the World" because it rises more than three miles above sea level and is surrounded by towering mountain ranges.

Ans: (b)

• Neutron stars are incredibly dense remnants left after a supernova, which is the explosive death of a massive star.
• During this process, the core collapses, and the outer layers are expelled, leading to the formation of a neutron star.
• These stars are primarily composed of neutrons and have strong gravitational fields.
• Other options like "Plutonic star" and "Dying star" do not accurately describe this astronomical phenomenon.

Ans: (b)

• The Central Processing Unit (CPU) is the main part of a computer that performs calculations and processes data.
• The CPU is found on the motherboard, which is the main circuit board of the computer.
• Other options like the hard drive and control panel do not house the CPU.
• Thus, the correct answer is Motherboard as it is essential for connecting all components of the computer.

Ans: (d)
There are just a few hundred Asiatic lions in the wild and they exclusively exist in India's Gir Forest.

Ans: (a)

• The International Day of Zero Waste is observed every year on 30th March. This day aims to promote sustainable practices and raise awareness about waste management.
• It encourages individuals and communities to reduce waste and adopt a more sustainable lifestyle.
• By celebrating this day, we can learn about the importance of reducing, reusing, and recycling to protect our environment.
• Participating in activities on this day can help foster a sense of responsibility towards our planet.

Ans: (c)

• Finland has officially become the 31st member of NATO, enhancing its security through this alliance.
• This membership is significant as it reflects Finland's commitment to collective defense.
• Joining NATO allows Finland to collaborate closely with other member countries on defense strategies.
• This move is also a response to changing security dynamics in Europe, particularly due to regional tensions.

Ans: (a)

• Neeraj Nigam was appointed as the Executive Director of the Reserve Bank of India (RBI) in April 2023.
• This position is significant as the Executive Director plays a crucial role in the functioning of the RBI.
• His appointment reflects the RBI's ongoing efforts to strengthen its leadership and governance.
• Understanding the roles of such positions helps in grasping the structure of financial institutions.

Ans: (c)

• Global Science for Global Wellbeing was chosen as the theme for National Science Day 2023 to emphasize the importance of science in addressing global challenges.
• This theme highlights the role of scientific advancements in improving the quality of life and promoting wellbeing across the world.
• It encourages collaboration among nations to tackle issues like climate change, health crises, and sustainable development.
• By focusing on global cooperation, the theme aims to inspire scientists and researchers to work together for a better future.

Ans: (a)

• Kagiso Rabada holds the record for being the fastest bowler to take 100 wickets in the Indian Premier League (IPL).
• This achievement highlights his exceptional skill and speed as a bowler.
• He reached this milestone in fewer matches compared to other bowlers, showcasing his talent.
• Rabada's performance has made him a standout player in the league.

Ans: (b)

• Nidhi Chhibber is the current chairperson of the CBSE, which is responsible for overseeing secondary education in India.
• The CBSE plays a crucial role in setting educational standards and conducting examinations.
• Vineet Joshi and V. Ramesh are not the current chairpersons, and Anjali Sharma is a fictional option.
• Understanding the leadership of CBSE is important for students and parents involved in the education system.

Ans: (b)

• NTPC Limited is the company that has launched India's first green hydrogen blending project.
• This project aims to blend green hydrogen with natural gas, promoting sustainable energy solutions.
• Green hydrogen is produced using renewable energy sources, making it an environmentally friendly option.
• By implementing this project, NTPC is taking a significant step towards reducing carbon emissions and enhancing energy security.

Ans: (a)

• Bernard Arnault and family secured the top position in the 2023 Forbes billionaire list, showcasing their significant wealth.
• This ranking reflects the family's success in the luxury goods sector, particularly with their brand LVMH.
• Elon Musk, while also extremely wealthy, was not at the top this year.
• The list highlights the dynamic nature of wealth and how it can change annually based on various factors.

Ans: (c)

• Sudha Murthy received the prestigious Padma Bhushan Award in 2023 for her significant contributions to social work.
• She is well-known for her philanthropic efforts, particularly in education and healthcare.
• The award recognizes her dedication to improving the lives of many through her charitable initiatives.
• Her work has had a profound impact on society, making her a deserving recipient of this honor.

Ans: (d)

• World Music Day is a special occasion that highlights the importance of music worldwide.
• In 2023, the theme was "Music on the Intersections," which emphasizes the connections and influences of different musical styles.
• This theme encourages people to explore how various genres of music intersect and create new forms of expression.
• Celebrating this day helps to promote unity and diversity through the art of music.

Ans: (d)

• Don't open emails from unknown senders to protect yourself from potential scams or viruses.
• It's important to identify the sender before taking any action.
• Opening suspicious emails can lead to security risks.
• Always prioritize your safety when dealing with unknown communications.

Ans: (b)

• Bullying is defined as a behavior where one person intentionally and repeatedly causes discomfort to another.
• Option B states that bullying does not cause any harm, which is incorrect.
• In reality, bullying can lead to significant emotional and psychological issues for the victim.
• Being bullied can also affect a person's ability to perform well in school and other areas of life.

Ans: (d)

• Roshan's self-management skills enable him to effectively balance his responsibilities.
• These skills allow him to focus on different tasks without getting distracted.
• They also help him develop good habits that contribute to his academic success.
• Furthermore, being organized and disciplined aids him in cooperating with other students and working well in group settings.
• Thus, the correct answer is All of these as all options are benefits of his self-management skills.

Ans: (d)

• Recognising our strengths is crucial for building self-confidence. When we know what we are good at, we can focus on improving those areas.
• Instead of thinking negatively or giving up after failure, it's important to learn from mistakes and keep trying.
• Self-confidence grows when we acknowledge our abilities and take steps to enhance them.
• By focusing on our strengths, we can create a positive mindset that fosters self-belief.

Ans: (d)

• Critical thinking is the ability to analyze and evaluate information effectively.
• It involves several key qualities, including curiosity, which drives the desire to learn more.
• Investigation is essential for gathering information and understanding different perspectives.
• Keen observation helps in noticing details that others might miss.
• Therefore, the correct answer is All of these, as all these qualities contribute to effective critical thinking.

Ans: (a)

• Statement I is incorrect because Australia does have some active volcanoes, although they are not as prominent as in other regions.
• Statement II is true; China indeed has the most time zones due to its vast size.
• Statement III is also true; Italy has the highest number of UNESCO World Heritage sites, showcasing its rich cultural history.
• Thus, the only false statement is I, making the correct answer A.

Ans: (b)

• Freedom Behind Bars is not written by Jawaharlal Nehru; it is actually authored by Kiran Bedi.
• The Immortals of Meluha is written by Amish Tripathi, not Amitav Ghosh.
• Panchtantra is an ancient Indian collection of fables, traditionally attributed to Vishnu Sharma, not Tulsidas.
• Anandmath is correctly attributed to Bankim Chandra Chatterjee, who is known for this historical novel.

In summary, the only correct match is Anandmath with Bankim Chandra Chatterjee.