YDS İngilizce Irrelevant Sentence Testi 1

(I) Octopuses are widely regarded as the most intelligent invertebrates on the planet. (II) In laboratory studies, they have learned to open screw-top jars to reach food placed inside. (III) Some individuals have even been observed escaping from their tanks at night and returning before morning. (IV) Remarkably, about two-thirds of an octopus's neurons are located in its arms rather than in its central brain. (V) Octopus is a popular dish in many Mediterranean countries, where it is often grilled with olive oil.

Which of the following sentences is irrelevant to the overall meaning of the passage?

(I) Research shows that teenagers' internal body clocks shift during puberty, making them feel sleepy later at night. (II) Many adults, by contrast, enjoy drinking a cup of coffee in the morning before work. (III) Yet most secondary schools start early in the morning, forcing students to wake up before they are fully rested. (IV) As a result, many teenagers suffer from chronic sleep deprivation, which harms their concentration in class. (V) For this reason, some school districts have experimented with later start times and reported improvements in attendance.

Which of the following sentences is irrelevant to the overall meaning of the passage?

(I) Cities are often several degrees warmer than the surrounding countryside, a phenomenon known as the urban heat island effect. (II) This happens largely because asphalt and concrete absorb heat during the day and release it slowly at night. (III) Many people move to cities in search of better job opportunities and higher wages. (IV) The lack of vegetation makes the problem worse, as trees normally cool the air by providing shade and releasing moisture. (V) Planners are therefore increasingly turning to green roofs and urban parks to reduce temperatures.

Which of the following sentences is irrelevant to the overall meaning of the passage?

(I) Bees communicate the location of flowers to one another through a series of movements known as the waggle dance. (II) Honey is one of the few foods that can remain edible for an extremely long time if stored properly. (III) This is mainly because it contains very little water, which makes it difficult for bacteria to survive in it. (IV) Its natural acidity creates a further barrier against microorganisms. (V) However, if honey is left open in a humid place, it can absorb moisture from the air and begin to ferment.

Which of the following sentences is irrelevant to the overall meaning of the passage?

(I) Volunteering is usually seen as something people do purely to help others. (II) However, studies suggest that volunteers themselves also gain considerable benefits from the experience. (III) Many report feeling less lonely, as volunteering connects them with people who share similar values. (IV) Some charities publish detailed annual reports showing how they spend their donations. (V) Others say that the sense of purpose they gain improves their overall mood and self-esteem.

Which of the following sentences is irrelevant to the overall meaning of the passage?

(I) Esperanto is a constructed language created in the late nineteenth century by L. L. Zamenhof. (II) Zamenhof hoped that a neutral, easy-to-learn language would improve understanding between people from different nations. (III) Learning a foreign language as an adult is often said to be harder than learning it as a child. (IV) To make it simple, he designed a grammar with regular rules and no exceptions. (V) Although it never became a global language, Esperanto still has an active community of speakers today.

Which of the following sentences is irrelevant to the overall meaning of the passage?

(I) Coral reefs cover only a tiny fraction of the ocean floor, yet they support an enormous variety of marine life. (II) Corals depend on tiny algae that live inside their tissues and provide them with food through photosynthesis. (III) When water temperatures rise too high, corals expel these algae and turn white, a process called bleaching. (IV) If the high temperatures last too long, the bleached corals may starve and die. (V) Many tourists visit tropical islands in winter to escape the cold weather in their own countries.

Which of the following sentences is irrelevant to the overall meaning of the passage?

(I) In the late nineteenth century, the bicycle became a symbol of freedom for many women in Europe and North America. (II) For the first time, women could travel independently without needing a horse or a male escort. (III) Cycling also encouraged changes in fashion, as long, heavy skirts were impractical on a bicycle. (IV) Modern bicycles are made from lightweight materials such as aluminium and carbon fibre. (V) Some historians therefore argue that the bicycle played a part in the wider movement for women's rights.

Which of the following sentences is irrelevant to the overall meaning of the passage?

(I) Procrastination is often mistaken for laziness, but psychologists see it differently. (II) Psychology became an independent academic discipline in the nineteenth century. (III) According to many researchers, people put off tasks mainly because those tasks make them feel anxious or bored. (IV) In other words, procrastination is a way of avoiding unpleasant emotions rather than avoiding work itself. (V) This explains why simply telling someone to try harder rarely solves the problem.

Which of the following sentences is irrelevant to the overall meaning of the passage?

(I) Many coastal towns attract large numbers of tourists during the summer months. (II) Desalination, the process of removing salt from seawater, is becoming an important source of drinking water in dry regions. (III) The most common method today forces seawater through special membranes that allow water molecules to pass but block salt. (IV) However, the process requires a great deal of energy, which makes it expensive. (V) Another concern is the very salty waste water left over, which can harm marine life if it is released carelessly.

Which of the following sentences is irrelevant to the overall meaning of the passage?

(I) The placebo effect occurs when a patient's condition improves after receiving a treatment that has no active ingredient. (II) Pharmaceutical companies spend large sums on advertising their products on television. (III) Researchers believe that a patient's expectations play a central role in this improvement. (IV) Interestingly, some studies have found that even the colour and size of a pill can influence how well it seems to work. (V) For this reason, new drugs are usually tested against placebos to show that their effects are real.

Which of the following sentences is irrelevant to the overall meaning of the passage?

(I) The Arctic tern is a small seabird famous for making one of the longest migrations of any animal. (II) Each year it travels from its breeding grounds in the Arctic to the Antarctic and back again. (III) Because it follows the summer between the two poles, it probably sees more daylight than any other creature. (IV) Scientists tracking these birds with tiny devices discovered that their routes are not straight but zigzag across the ocean to take advantage of winds. (V) Penguins, which also live in the Antarctic, cannot fly but are excellent swimmers.

Which of the following sentences is irrelevant to the overall meaning of the passage?

(I) The first commercially successful typewriters appeared in the nineteenth century. (II) Some studies suggest that students who take notes by hand remember lectures better than those who type them. (III) Because writing by hand is slower, students cannot record every word and must summarise ideas in their own words. (IV) This process of summarising forces them to think more deeply about the material. (V) Typing, by contrast, often leads to word-for-word copying with little real understanding.

Which of the following sentences is irrelevant to the overall meaning of the passage?

(I) A large share of the food produced around the world is never eaten. (II) Some of it is lost on farms and during transport, while much of the rest is thrown away by shops and households. (III) Fast food restaurants have become increasingly common in developing countries. (IV) Wasted food also means wasted water, energy and land that were used to produce it. (V) Reducing food waste is therefore seen as one of the simplest ways to ease pressure on the environment.

Which of the following sentences is irrelevant to the overall meaning of the passage?

(I) For a long time, it was widely believed that the Egyptian pyramids were built by slaves. (II) However, archaeological discoveries near Giza have challenged this view. (III) Researchers found the remains of workers' villages, bakeries and even tombs built for the labourers themselves. (IV) The Nile is one of the longest rivers in the world and flows northwards into the Mediterranean Sea. (V) Such evidence suggests that many of the builders were paid workers who were respected for their skills.

Which of the following sentences is irrelevant to the overall meaning of the passage?

(I) Some birds, such as parrots, can learn to imitate human speech. (II) In noisy cities, many songbirds have been found to sing at a higher pitch than their relatives in the countryside. (III) Scientists think this helps their songs stand out against the low-frequency rumble of traffic. (IV) Some urban birds also sing earlier in the morning, before the roads become busy. (V) These changes show how quickly animals can adjust their behaviour to human-made environments.

Which of the following sentences is irrelevant to the overall meaning of the passage?

(I) Electric cars are often promoted as a clean alternative to vehicles that run on petrol. (II) While they produce no exhaust emissions on the road, their overall environmental impact depends on several factors. (III) One of these is the way in which the electricity used to charge them is produced. (IV) Another is the mining of metals such as lithium, which are needed to make their batteries. (V) Traffic jams in large cities cause drivers to lose many hours every year.

Which of the following sentences is irrelevant to the overall meaning of the passage?

(I) Public libraries have changed considerably over the past few decades. (II) The ancient Library of Alexandria was one of the largest libraries of the ancient world. (III) In addition to lending books, many now offer free internet access, language classes and job-search support. (IV) Some have even created spaces where people can use 3D printers or record music. (V) In this way, libraries are redefining themselves as community centres rather than simply places to store books.

Which of the following sentences is irrelevant to the overall meaning of the passage?

(I) We often think of laughter as a reaction to something funny. (II) Yet researchers who have observed everyday conversations note that most laughter follows remarks that are not jokes at all. (III) This suggests that laughter is primarily a social signal that helps people bond with one another. (IV) Comedy films are among the most popular genres at the box office. (V) Indeed, people are far more likely to laugh when they are with others than when they are alone.

Which of the following sentences is irrelevant to the overall meaning of the passage?

(I) Salt has been used for thousands of years to preserve food and add flavour. (II) The body needs a small amount of sodium, a component of salt, to keep nerves and muscles working properly. (III) The Dead Sea is so salty that swimmers can float on its surface with little effort. (IV) However, consuming too much salt over a long period can raise blood pressure. (V) High blood pressure, in turn, increases the risk of heart disease and stroke.

Which of the following sentences is irrelevant to the overall meaning of the passage?