GK Olympiad Previous Year Paper - 1

Ans: (a)

• The Electrocardiogram (ECG) is the correct tool for measuring the heart's electrical activity.
• A stethoscope is used to listen to heartbeats and lung sounds, not to measure electrical activity.
• A barometer measures atmospheric pressure, which is unrelated to heart function.
• A sphygmomanometer is used to measure blood pressure, not electrical activity.

Ans: (c)

• The correct answer is Ophthalmologist, who is a doctor that focuses on eye health and can treat various eye diseases.
• A Dermatologist deals with skin issues, while a Dentist focuses on teeth and oral health.
• A Neurologist specializes in the nervous system, not specifically in eye care.
• Ophthalmologists can perform surgeries and prescribe medications for eye conditions.

Ans: (b)

• Simmering is a cooking method where food is cooked in a liquid that is just below the boiling point, typically around 180-205°F (82-96°C).
• This technique allows for gentle cooking, which helps to preserve the flavors and nutrients of the food.
• In contrast, boiling involves cooking at a higher temperature, while grilling and poaching use different methods altogether.
• Simmering is ideal for soups, stews, and sauces, as it allows the ingredients to meld together beautifully.

Ans: (d)

• The correct answer is Housefly. Unlike the other options, which are known for their mimicry abilities to blend into their environments, the housefly does not have any significant mimicry traits.
• The Viceroy butterfly mimics the Monarch butterfly to avoid predators.
• The Stick bug and Dead leaf mantis also use mimicry to resemble twigs and leaves, helping them evade detection.
• Mimicry is a survival strategy that helps organisms avoid being eaten by predators.

Ans: (a)

• Water lily is a type of plant that grows in water and has beautiful floating leaves.
• It is known for its large, round leaves that float on the surface, making it easily recognizable.
• Other options like Duckweed and Hydrilla do not have floating leaves in the same way.
• Thus, the correct answer is Water lily, as it perfectly fits the description of a rooted aquatic plant with floating leaves.

Ans: (d)

• The correct answer is Shark. Unlike the other options, which are bony fish, sharks have a skeleton made of cartilage. Cartilage is the same flexible tissue found in human noses and ears, making sharks more agile in the water.
• Tuna, Salmon, and Codfish all have skeletons made of bones, which is a characteristic of bony fish.
• Understanding the difference between cartilaginous fish (like sharks) and bony fish is important in marine biology.

Ans: (b)

• Canada's flag is well-known for its distinctive red and white design, prominently displaying a single maple leaf in the center.
• The maple leaf is a national symbol of Canada, representing the country's nature and heritage.
• Other countries listed do not have a maple leaf on their flags, making Canada the correct answer.
• Thus, the national flag with a maple leaf is indeed that of Canada.

Ans: (d)
Nostrils are part of the respiratory system and the heart is a part of the circulatory system of our body.

Ans: (a)

• Valentina Tereshkova was the first woman to fly in space, making her historic flight on June 16, 1963.
• She orbited the Earth 48 times during her mission aboard the Vostok 6 spacecraft.
• This achievement was significant as it paved the way for future female astronauts.
• Her journey demonstrated that women could perform equally well in space exploration.

Ans: (c)

• Avesta is the sacred scripture of Zoroastrianism, which is one of the world's oldest monotheistic religions.
• This text contains the teachings of Zoroaster, the founder of Zoroastrianism, and includes hymns, rituals, and religious laws.
• It is important to note that the other options, such as Jainism and Hinduism, have their own distinct religious texts.
• Thus, the correct answer is Zoroastrianism, as it is directly associated with the Avesta.

Ans: (a)

• The correct answer is Oil paper because it allows some light to pass through, making it possible to see partially through it.
• Aluminium foil is opaque, meaning you cannot see through it at all.
• Clear glass is transparent, allowing you to see through it completely, not partially.
• Plastic wrap is also transparent, so it does not fit the description of being partially see-through.

Ans: (c)

• Asthma is a respiratory condition that can be triggered by air pollution. It causes difficulty in breathing due to inflamed airways.
• Dengue and Typhoid are caused by viruses and bacteria, respectively, and are not directly related to air quality.
• Anemia is a condition related to blood and iron levels, not air pollution.
• Therefore, the correct answer is Asthma, as it is significantly affected by pollutants in the air.

Ans: (c)

• Recycling plastic materials is a key method to combat plastic pollution. It helps to convert used plastics into new products, reducing the amount of waste.
• Unlike burying or burning, which can cause further environmental harm, recycling minimizes the need for new plastic production.
• By recycling, we can significantly lower the amount of plastic that ends up in landfills and oceans, protecting wildlife and ecosystems.
• Choosing to recycle also promotes a more sustainable lifestyle, encouraging others to participate in reducing plastic waste.

Ans: (c)

• See eye to eye is an idiom that means to agree with someone. When two people see eye to eye, they share the same opinion or perspective on a matter.
• This phrase is often used in discussions or negotiations where consensus is important.
• For example, if two friends are planning a trip and they both want to go to the same destination, you can say they see eye to eye on the trip.
• Understanding idioms like this helps in grasping the nuances of the English language.

Ans: (a)

• The correct word to fill in the blank is lone. It means being by oneself or alone.
• Loan refers to borrowing something, which does not fit the context.
• Alone describes a state of being by oneself, but it is not the correct form for this sentence.
• Loen is not a valid word in this context.

Ans: (b)
HOUSEFLY is the carrier of cholera germs. They carry these germs from the contaminated surfaces or food.

Ans: (b)

• The Grand Slam tournaments are the most prestigious events in tennis.
• There are four major tournaments: the Australian Open, the French Open, Wimbledon, and the US Open.
• These tournaments are held once a year, making a total of four each year.
• Thus, the correct answer is 4 Grand Slam tournaments held annually.

Ans: (d)

• The code for each letter seems to follow a pattern where letters are replaced with symbols and numbers.
• In the examples, the letters correspond to specific symbols and numbers, indicating a consistent method of encoding.
• For STRIKE, following the same pattern, it translates to @38#79.
• This means that the letters in STRIKE are represented by the symbols and numbers that match the established code.

Ans: (c)

• CMX is the Roman numeral for 910, which is the highest among the options.
• XXV equals 25, CXI equals 111, and DCC equals 700.
• When comparing these values, CMX stands out as the greatest.
• Thus, the correct answer is CMX.

Ans: (b)

• Inkjet and laser printers are categorized as non-impact printers because they do not physically strike the paper to create an image.
• Instead, they use methods like spraying ink or using lasers to transfer images onto the paper.
• This makes them quieter compared to impact printers, which use hammers or pins.
• Non-impact printers are generally more versatile and produce higher quality prints.

Ans: (c)

• The Tokyo Olympics in 2021 featured a total of 42 venues for various sports competitions.
• This included both permanent and temporary facilities across the city and surrounding areas.
• The venues were strategically chosen to accommodate the diverse range of sports and ensure smooth operations.
• Overall, the organization aimed to provide a memorable experience for athletes and spectators alike.

Ans: (b)

• Snow leopard was officially declared the state animal of Ladakh in September 2021.
• This decision highlights the importance of the snow leopard in the region's ecosystem and cultural heritage.
• Snow leopards are known for their adaptability to cold mountainous environments.
• By recognizing this animal, Ladakh aims to promote conservation efforts and raise awareness about wildlife protection.

Ans: (a)

• Thiru M. K. Stalin is the current Chief Minister of Tamil Nadu, leading the state since May 2021.
• He is a member of the Dravida Munnetra Kazhagam (DMK) party.
• His leadership focuses on various social and economic reforms in Tamil Nadu.
• The other options are leaders from different states and do not hold the position of Chief Minister in Tamil Nadu.

Ans: (d)

• Serum Institute of India is renowned for being the largest producer of vaccines in the world.
• The current CEO of this prestigious organization is Adar Poonawalla.
• He has played a significant role in expanding the company's reach and production capabilities.
• Under his leadership, the institute has contributed immensely to global health, especially during health crises.

Ans: (a)

• The theme for Earth Day 2021 was Restore Our Earth, which emphasizes the importance of healing and rejuvenating our planet.
• This theme encourages individuals and communities to take action towards environmental restoration and sustainability.
• It highlights the need to address climate change and its impacts on ecosystems.
• By focusing on restoration, the goal is to create a healthier environment for future generations.

Ans: (d)

• Nodding and making eye contact are essential parts of good communication. They show that you are engaged and interested in what the other person is saying.
• In contrast, talking over someone or turning away can make the speaker feel ignored or unimportant.
• Covering your ears is a clear sign of disinterest and is not a good communication practice.
• Effective communication involves active listening, which is demonstrated by your body language, such as nodding and eye contact.

Ans: (c)

• It is important to stand on the pavement while waiting for the bus to ensure your safety.
• Standing on the pavement keeps you away from the road, reducing the risk of accidents.
• Waiting until the bus stops before boarding is crucial to avoid any potential dangers.
• Playing or running around on the road can lead to serious accidents, so it's best to stay still and alert.

Ans: (b)

• Compassion is the ability to feel empathy and concern for others' suffering.
• In this case, Nidhi's reaction to her friend's injury shows she cares deeply about her friend's well-being.
• Unlike the other options, which focus on personal achievements or indifference, Nidhi's response is a clear example of compassion.
• Thus, option B is the correct answer as it reflects a genuine emotional response to someone else's pain.

Ans: (a)

• It is polite to hold a door for anyone who is approaching closely behind you.
• This shows consideration and respect for others, regardless of their age or relationship to you.
• Holding the door open can make it easier for someone to enter, especially if they are carrying something.
• It's a simple act of kindness that can brighten someone's day.

Ans: (c)

• Only take one bite of food at a time is the correct etiquette while eating. This practice helps in maintaining a polite demeanor and allows for better conversation.
• Speaking with food in your mouth (option A) is generally considered impolite.
• Resting elbows on the table (option B) is often frowned upon in formal dining settings.
• Placing your napkin on the table (option D) is not the correct practice; it should be on your lap while eating.

Ans: (b)
Given asana looks like an archer's bow, thus also known as bow pose or Dhanurasana.

Ans: (b)

• Statement (i) is correct; the British Pound Sterling is indeed the oldest currency still in use.
• Statement (ii) is incorrect; the largest currency note was actually issued by the Philippines, not Romania.
• Statement (iii) is correct; Sir Edmund Hillary is featured on the New Zealand $ 5 note.
• Thus, the incorrect statements are (ii) and (iii), making option B the right choice.

Ans: (d)
Daman → Daughter of Naman, so Aman is Daman's uncle.

Ans: (b)
A church service include prayer or worship. The holy book of Sikhism is Guru Granth Sahib.

Ans: (c)
Arachnophobia is the fear of spiders. Cymophobia is the fear of waves. Vehophobia is the fear of driving cars. Cynophobia is the fear of dogs.