English Olympiad Previous Year Paper - 3 | English Olympiad for Class 9 PDF Download

Ans: (b)

• The correct answer is determination, which means showing a strong will to succeed.
• In this context, it indicates that the students were performing with a lot of effort and focus.
• Compulsion suggests being forced to do something, which doesn't fit here.
• Eviction and organization are unrelated to the context of performing on stage.

Ans: (a)

• The term hiatus refers to a pause or break in a process, which fits the context of the experiment being halted.
• Zenith means the highest point, which does not apply here since the experiment is not progressing.
• Convenience does not relate to the situation of funding issues.
• Distortion implies a change in shape or form, which is irrelevant in this context.

Ans: (c)

• The correct answer is adulteration, which means that the groceries were mixed with harmful or inferior substances.
• This is a serious issue as it can affect the safety and quality of food products.
• Attachment and adherence do not relate to food safety, while account is irrelevant in this context.
• Understanding adulteration helps consumers make informed choices about the food they purchase.

Ans: (c)

• The word sonorous means having a deep, full, and rich sound, which perfectly describes the musician's voice.
• Egregious refers to something outstandingly bad, which does not fit the context.
• Gusty relates to strong winds, not sound, making it irrelevant here.
• Meek means quiet and gentle, which contrasts with the idea of a deep voice that the audience enjoyed.

Ans: (b)

• The correct word to fill in the blank is fed. This is the past participle form of the verb "to feed".
• In this context, it means that the child was made to eat against his will because he was unwell.
• Options like "feed" and "feeding" do not fit grammatically in this sentence.
• Using "feeded" is incorrect as it is not a proper form of the verb.

Ans: (c)

• The correct answer is was committed because it indicates that the school made a promise or dedication in the past.
• This choice uses the past tense, which is appropriate for the context of the sentence.
• Options (a) and (b) are incorrect as they do not fit the past context, and (d) is also incorrect because "were" does not agree with the singular subject "school".
• Thus, "was committed" is the best fit, showing the school's dedication to student welfare.

Ans: (a)

• The correct answer is had to optimise because it indicates a past necessity for the company to improve their software.
• Optimise means to make something as effective as possible, which is essential for advanced computation-based projects.
• Options (b), (c), and (d) do not fit grammatically or contextually in this sentence.
• Thus, the phrase suggests that the company took action in the past to enhance their software capabilities.

Ans: (c)

• The correct answer is was sniffing because it indicates an action that was happening in the past.
• This option shows that the dog was in the process of sniffing the bag at some point before now.
• Other options do not fit the context: "sniff" is not a correct form, "is sniffed" suggests a passive action, and "has sniffed" implies a completed action.
• Thus, "was sniffing" is the best choice to describe the ongoing action of the dog at that time.

Ans: (b)

• The correct phrase is "is indicated," which shows that the body temperature is shown by the mercury level.
• In this context, "is indicated" means that the thermometer provides a reading of the body temperature.
• The other options do not fit grammatically or contextually with the sentence.
• Thus, the correct answer is (b) is indicated, as it correctly describes the relationship between the thermometer and body temperature.

Ans: (d)

• The term onerous means something that is burdensome or difficult to manage. In this context, it describes the challenges of frequent business travel.
• Options like stranger, easily, and generous do not fit the meaning of a task that is hard or demanding.
• Thus, the correct choice is onerous, as it accurately reflects the difficulties associated with frequent travel for work.

Ans: (b)

• The term amateur refers to someone who engages in a hobby or activity without being a professional.
• Even though he had the necessary qualifications, he was still considered an amateur photographer, indicating he may not have had extensive experience.
• This highlights that qualifications do not always equate to professional status.
• In contrast, the other options like arbitrary, senior, and unusual do not accurately describe his level of expertise in photography.

Ans: (c)

• The word very is used to emphasize the loudness of the volume. It indicates a high degree of intensity.
• Using more or much does not fit well in this context, as they do not convey the same level of emphasis.
• Surplus is unrelated to the context of describing volume.
• Thus, very is the most appropriate choice to describe the boisterous manner in which the stranger spoke.

Ans: (b)

• The wise old man believes that the solution to the problem should be approached practically.
• Choosing practically means using common sense and realistic methods to find a solution.
• Other options like stupidly, meanly, and deceitfully suggest negative or ineffective approaches.
• Thus, the best way to solve the problem is through a practical mindset.

Ans: (a)

• The phrase "along with" indicates that Sam is accompanied by his friends as he enters the town.
• Using "with a view" would imply a purpose or intention, which doesn't fit the context.
• "On account of" suggests a reason for entering, which is not the case here.
• "In order of" does not make sense in this context as it implies a sequence rather than companionship.

Ans: (a)

• The correct word to fill in the blank is before, which indicates that the rent should be paid prior to the first day of each month.
• Using before emphasizes the need to complete the payment in advance, ensuring that it is done on time.
• Other options like towards, beside, and without do not convey the same meaning of timely payment.
• Thus, the best choice is before, as it clearly states the requirement to pay the rent ahead of the due date.

Ans: (d)

• The correct answer is with because it indicates that he graduated while receiving a gold medal.
• Using with shows that the gold medal was an achievement he earned during his graduation.
• The other options do not fit the context of receiving a medal during graduation.
• Thus, "with a distinguished gold medal" clearly conveys the accomplishment he achieved.

Ans: (b)

• The correct answer is on because it describes the position of the shadow relative to the wall.
• Shadows are typically seen on surfaces like walls, floors, or ground.
• Using through or with does not accurately convey how shadows appear.
• Thus, the phrase "saw her own shadow on the wall" makes the most sense.

Ans: (a)

• The correct word to fill in the blank is before, which indicates that the action of taking off shoes happened prior to entering the house.
• Using before shows the sequence of actions clearly, meaning he took off his shoes first and then entered.
• The other options do not fit the context: either suggests a choice, unless indicates a condition, and though implies contrast, none of which apply here.
• Thus, the sentence makes sense and is grammatically correct with before.

Ans: (c)

• The phrase "As you sow, so shall you reap" means that your actions will determine the outcomes you experience.
• In this context, "sow" refers to planting seeds, and "reap" refers to harvesting the results.
• Choosing "so" correctly connects the cause (sowing) with the effect (reaping).
• The other options do not convey the same meaning or relationship between actions and outcomes.

Ans: (b)

• The correct answer is because. This word is used to explain the reason for placing a special order.
• In this context, the speaker is stating that their allergy to certain oils is the reason for the special order.
• Using unless, though, or after would not correctly convey the cause of the action.
• Thus, because clearly connects the order to the allergy, making it the right choice.

Ans: (c)

• The phrase "better to be safe than sorry" means it's wise to take precautions rather than face potential regret.
• In this context, "than" is the correct word to compare being safe with being sorry.
• Using "so," "that," or "although" would not make sense in this expression.
• Thus, the correct choice is "than," which highlights the importance of safety over regret.

Ans: (a)

• The phrase ran amok means to behave in a frenzied or uncontrolled way, which fits the context of the elephant scaring the animals.
• Ran upon suggests encountering something unexpectedly, which does not relate to scaring animals.
• Ran out of implies a lack of something, which is not relevant here.
• Run on is grammatically incorrect in this context.

Ans: (c)

• The phrase put up with means to tolerate or endure someone or something unpleasant. In this context, it suggests that the speaker is questioning their decision to tolerate this person.
• Put away means to store something, which does not fit here.
• Put across of is not a standard phrase in English.
• Put with is also not commonly used in this context.

Ans: (d)

• ‘To put your foot down’ is an expression that means to be firm or assertive.
• It indicates a decision to not give in to someone else's demands or plans.
• This phrase is often used when someone wants to establish their authority or make a strong point.
• In this context, the correct answer is to not yield to someone’s plan.

Ans: (b)

• The word confidential means something that is meant to be kept private or secret.
• Among the options, secret is the only word that conveys a similar meaning to confidential.
• Civic refers to community-related matters, public means open to everyone, and aired suggests something that is broadcasted or made known.
• Thus, the correct synonym for confidential is secret.

Ans: (a)

• The word meld means to combine or blend different elements together.
• The correct synonym is merge, which also means to join or unite.
• Options like comfort and isolate do not relate to the meaning of meld.
• Thus, the best choice that reflects the meaning of meld is merge.

Ans: (c)

• The word ostentation refers to excessive display or showiness, often to attract attention.
• The correct antonym is simplicity, which means being plain or uncomplicated, the opposite of showy.
• Display and pompous both suggest a sense of showiness, which is not the opposite of ostentation.
• Competent does not relate to the concept of showiness or simplicity.

Ans: (d)

• The word aggravate means to make a situation worse or more severe.
• The correct antonym is alleviate, which means to make something less severe or more bearable.
• Options like exasperate and advocate do not convey the opposite meaning of aggravate.
• Thus, alleviate is the best choice as it directly contrasts with the meaning of aggravate.

Ans: (a)

• The correct spelling of the word that means to be monitored is Surveillance.
• This term is commonly used in contexts like security and observation.
• Options B, C, and D contain spelling errors, making them incorrect.
• Understanding the correct spelling is important for clear communication.

Ans: (c)

• The correct spelling is Ambidextrous, which means a person can use both hands with equal skill.
• Option (a) and (d) are incorrect spellings and do not represent the term.
• Option (b) is a common misspelling of the correct term.
• Being ambidextrous is a rare skill that allows for flexibility in tasks requiring hand use.

Ans: (c)

• The passage focuses on Cardiomyopathy, which is a specific type of heart condition.
• While heart failure and surgery are related, they are not the main focus of the text.
• Understanding the types of cardiomyopathy is crucial for recognizing different heart conditions.
• Thus, the title that best encapsulates the content is Cardiomyopathy and its types.

Ans: (b)

• Cardiomyopathy refers to a medical condition affecting the heart.
• It specifically means that the heart's ability to pump blood is compromised.
• This happens due to the enlargement of the heart muscles, which makes it less effective.
• Thus, option (b) accurately describes the condition as it highlights the heart's reduced pumping ability.

Ans: (d)

• Hypertrophic Cardiomyopathy is primarily a genetic condition, meaning it can be inherited.
• This condition is characterized by the thickening of the heart muscles, which can affect how the heart pumps blood.
• It is known to be a significant cause of sudden cardiac arrest in young individuals, particularly athletes.
• The statement that the heart muscles become thin and stretched is incorrect, as this condition actually leads to thickening, not thinning.

Ans: (a)

• Arrhythmogenic Right Ventricular Dysplasia is a condition where the heart muscle cells die and are replaced by fibrous tissue and fat, leading to heart rhythm problems.
• This type of cardiomyopathy primarily affects the right ventricle, which is crucial for pumping blood to the lungs.
• In contrast, the other options like Restrictive, Hypertrophic, and Dilated Cardiomyopathy involve different mechanisms and changes in the heart muscle.
• Understanding this condition is important for recognizing symptoms and managing heart health effectively.

Ans: (c)

• The term life-threatening describes a situation or condition that can potentially lead to death.
• It indicates a serious health risk that requires immediate attention.
• Options like simple condition or harmless to life do not convey the severity associated with life-threatening situations.
• Thus, the correct answer is that it is capable of causing death.

Ans: (b)

• The passage discusses bacteria that can consume plastic, making option (b) the most relevant title.
• Option (a) focuses on recycling, which is not the main topic.
• Option (c) refers to organic matter, which is unrelated to the main subject of the passage.
• Option (d) mentions types of plastic, but does not capture the essence of the passage about bacteria.

Ans: (c)

• Plastic pollution has a severe effect on marine ecosystems. When plastic enters the oceans, many aquatic species mistakenly ingest plastic thinking it is food.
• This ingestion can lead to the death of these species, and it also affects other organisms that eat them, creating a chain reaction in the food web.
• Thus, the presence of plastic not only harms individual animals but also disrupts the entire marine ecosystem.

Ans: (d)

• The percentage of plastic that is recycled to produce new plastic is 16%.
• This means that out of all the plastic waste, only a small portion is reused to make new items.
• Recycling helps reduce waste and the need for new plastic production, which is important for the environment.
• Understanding this percentage can help us realize the importance of recycling and reducing plastic use.

Ans: (c)

• The question is about creating a super enzyme by combining PETase with another enzyme.
• MHETase is the correct answer because it works alongside PETase to break down plastics more effectively.
• Other options like Ethylene glycol and Terephthalic acid are not enzymes and do not contribute to the enzyme's function.
• Combining PETase with MHETase enhances the breakdown of polyethylene terephthalate (PET), making it more efficient.

Ans: (c)

• The word 'accelerator' refers to something that increases speed or promotes action.
• Among the options, 'stimulator' is the best match as it also means something that encourages or enhances activity.
• In contrast, 'sedative' and 'dissuader' imply slowing down or preventing action, while 'restrainer' suggests holding back.
• Thus, 'stimulator' is the correct synonym for 'accelerator'.

Ans: (c)

• The phrase looking forward means to be excited about something that will happen in the future.
• In this context, Michel is expressing his excitement about the upcoming summer camp.
• The other options do not convey the same sense of anticipation or eagerness.
• Thus, the correct choice is (c) looking forward.

Ans: (d)

• The correct word to fill in the blank is last. This indicates that Halley’s Comet was seen for the final time in 1986 during its periodic appearance.
• Halley’s Comet is famous for its visibility from Earth approximately every 76 years, and 1986 was one of those years.
• The other options do not fit the context of the sentence, as they do not convey the idea of the comet's final appearance.
• Thus, the sentence correctly reads: "The Halley’s Comet was last seen in the year 1986."

Ans: (c)

• The Dodo is a well-known bird that is no longer alive, which is why it is referred to as extinct.
• This means that there are no living members of this species left on Earth.
• The Dodo was native to Mauritius and is often used as a symbol of extinction.
• In the context of the question, the correct word to describe the Dodo is extinct, as it highlights its absence from the world today.

Ans: (a)

• The correct word to fill in the blank is likely, which means that there is a good chance of something happening.
• In this context, it indicates that the cousin's friend is expected to arrive by flight tomorrow.
• Likably is an adverb that describes how something is done, which does not fit here.
• Mostly suggests a majority but not certainty, and nearly implies closeness but not exactness, making them unsuitable choices.

Ans: (b)

• The phrase "in order to" is used to express a purpose or intention. In this case, Reeta's friends are going to the bookfair for the specific purpose of buying books.
• Option "owing to" suggests a reason, which does not fit the context of going to the bookfair.
• "In case of" implies a condition or situation, which is not relevant here.
• "By way of" indicates a method or means, which also does not convey the intended purpose of buying books.

Ans: (b)

• The correct answer is purchase because it refers to the act of buying something. In this context, Joan made a purchase at the toy shop.
• Merchandise refers to goods for sale, but it does not fit the blank as well as purchase does.
• Buyings is not a standard term in English, making it incorrect.
• Means does not relate to buying and is therefore not suitable for this sentence.

Ans: (d)

• Fashions and trends are described as ephemeral because they are not permanent; they come and go quickly.
• The term ephemeral means something that lasts for a very short time, which perfectly fits the nature of trends.
• Unlike longitudinal, which refers to something that lasts over a long period, or estranged, which means being distant or alienated, trends are always changing.
• Thus, the correct answer is (d) ephemeral, highlighting the fleeting nature of fashion and trends.

Ans: (a)

• The word indignant means feeling or showing anger or annoyance at what is perceived as unfair treatment.
• The correct synonym is miffed, which also conveys a sense of being upset or annoyed.
• Indigenous refers to something native to a place, while indicator is something that shows or points out.
• Gleeful means joyful or happy, which is the opposite of indignant.

Ans: (c)

• The word adversity refers to difficulties or misfortune.
• The correct antonym is prosperity, which means success or thriving conditions.
• Options like crunch and punctuality do not relate to the concept of adversity.
• Thus, prosperity is the opposite of facing hardships, making it the right choice.

Ans: (a)

• In ancient times, people used to exchange goods directly without using money, which is known as bartering.
• The other options do not fit the context: babbled means to talk rapidly and incoherently, borrow means to take something temporarily, and barged means to move forcefully.
• Thus, the correct answer is bartered, as it accurately describes the method of trade used in ancient times.