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Prova EFOMM 2024: questões por disciplina

As 80 questões da prova 2024 do EFOMM, organizadas por disciplina. Veja o que mais caiu e treine de graça com correção e comentário.

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Questões da prova EFOMM 2024

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EFOMM2024Dia 2Questao 1MatemáticaEquações trigonométricasMedia
A soma, em graus, das soluções da equação trigonométrica , contidas no intervalo , é
  1. A)
  2. B)
  3. C)
  4. D)
  5. E)
EFOMM2024Dia 1Questao 1InglêsInterpretação de textoMedia
Text I Digital habits across generations Today's grandparents are joining their grandchildren on social media, but the different generations' online habits couldn't be more different. In the UK the over-55s are joining Facebook in increasing numbers, meaning that they will soon be the site's second bigger used group, with 3.5 million users aged 55-64 and 2.9 million over-65s. Sheila, aged 59, says, 'I joined to see what my grandchildren are doing, as my daughter posts videos and photos of them. It's a much better way to see what they're doing than waiting for letters and photos in the post. That's how we did it when I was a child, but I think I'm lucky I get to see so much more of their lives than my grandparents did.' Ironically, Sheila's grandchildren are less likely to use Facebook themselves. Children under 17 in the UK are leaving the site - only 2.2 million uses are under 17 - but they're not going far from their smartphones. Chloe, aged 15, even sleeps with her phone. 'It's my alarm clock so I have to,' she says. 'I look at it before I go to sleep and as soon as I wake up.' Unlike her grandmother's generation, Chloe's age group is spending so much time on their phones at home that they are missing out on spending time with their friends in real life. Sheila, on the other hand, has made contact with old friends from school she hasn't heard from in forty years. 'We use Facebook to arrange to meet all over the country,' she says. 'It's changed my social life completely.' Teenagers might have their parents to thank for their smartphone and social media addiction as their parents were the early adopters of the smartphone. Peter, aged 38 and father of two teenagers, reports that he used to be on his phone or laptop constantly. 'I was always connected and I felt like I was always working,' he says. 'How could I tell my kids to get off their phones if I was always in front of a screen myself?' So, in the evenings and at weekends, he takes his SIM card out of his smartphone and puts it into an old-style mobile phone that can only make calls and send text messages. 'I'm not completely cut off from the world in case of emergencies, but the important thing is I'm setting a better example to my kids and spending more quality time with them.' Is it only a matter of time until the generation above and below Peter catches up with the new trend for a less digital life? (Adapted from: https://learnenglish.britishcouncil.org/skills/reading/b1-reading/digital-habits-across-generations). 1ª Questão Mark the correct option about the text.
  1. A)Peter says that the only way to have more quality time is by being completely cut off from the world.
  2. B)The number of the over-55s joining Facebook in the UK is decreasing.
  3. C)According to Sheila, waiting for letters and photos is still the best way to check her grandchildren's lives.
  4. D)Chloe and her age group are missing out on spending time with their friends in real life.
  5. E)Peter can tell his kids to get off their phones even when he's spending a lot of time in front of a screen himself.
EFOMM2024Dia 2Questao 2MatemáticaProgressões AritméticasMedia
A soma dos números maiores que 100 e menores que 300 que são múltiplos de 4 ou de 7, mas não são simultaneamente múltiplos de ambos, é
  1. A)8426
  2. B)10086
  3. C)11354
  4. D)12642
  5. E)13382
EFOMM2024Dia 1Questao 2InglêsVocabulárioMedia
Text I Digital habits across generations Today's grandparents are joining their grandchildren on social media, but the different generations' online habits couldn't be more different. In the UK the over-55s are joining Facebook in increasing numbers, meaning that they will soon be the site's second bigger used group, with 3.5 million users aged 55-64 and 2.9 million over-65s. Sheila, aged 59, says, 'I joined to see what my grandchildren are doing, as my daughter posts videos and photos of them. It's a much better way to see what they're doing than waiting for letters and photos in the post. That's how we did it when I was a child, but I think I'm lucky I get to see so much more of their lives than my grandparents did.' Ironically, Sheila's grandchildren are less likely to use Facebook themselves. Children under 17 in the UK are leaving the site - only 2.2 million uses are under 17 - but they're not going far from their smartphones. Chloe, aged 15, even sleeps with her phone. 'It's my alarm clock so I have to,' she says. 'I look at it before I go to sleep and as soon as I wake up.' Unlike her grandmother's generation, Chloe's age group is spending so much time on their phones at home that they are missing out on spending time with their friends in real life. Sheila, on the other hand, has made contact with old friends from school she hasn't heard from in forty years. 'We use Facebook to arrange to meet all over the country,' she says. 'It's changed my social life completely.' Teenagers might have their parents to thank for their smartphone and social media addiction as their parents were the early adopters of the smartphone. Peter, aged 38 and father of two teenagers, reports that he used to be on his phone or laptop constantly. 'I was always connected and I felt like I was always working,' he says. 'How could I tell my kids to get off their phones if I was always in front of a screen myself?' So, in the evenings and at weekends, he takes his SIM card out of his smartphone and puts it into an old-style mobile phone that can only make calls and send text messages. 'I'm not completely cut off from the world in case of emergencies, but the important thing is I'm setting a better example to my kids and spending more quality time with them.' Is it only a matter of time until the generation above and below Peter catches up with the new trend for a less digital life? (Adapted from: https://learnenglish.britishcouncil.org/skills/reading/b1-reading/digital-habits-across-generations). 2ª Questão "[...] Peter CATCHES UP WITH the new trend for a less digital life [...]". What other expression could replace it without prejudicing the sentence's meaning?
  1. A)Outstrip.
  2. B)Overwhelm.
  3. C)Fall behind.
  4. D)Pick up.
  5. E)Reach.
EFOMM2024Dia 1Questao 3InglêsVerbos modaisFacil
3ª Questão In the sentence below, the modal verb conveys which idea? Shall we finish the coffee to go to the theater?
  1. A)Permission.
  2. B)Obligation.
  3. C)Suggestion.
  4. D)Necessity.
  5. E)Possibility.
EFOMM2024Dia 2Questao 3MatemáticaTeoria dos conjuntosMedia
Analise as afirmativas abaixo sobre propriedades de operação de união e interseção de conjuntos: I. II. III. IV. Assinale a opção correta.
  1. A)Apenas as afirmativas I e II são verdadeiras.
  2. B)Apenas as afirmativas I e IV são verdadeiras.
  3. C)Apenas as afirmativas I, III e IV são verdadeiras.
  4. D)Apenas a afirmativa II é verdadeira.
  5. E)Apenas a afirmativa I é verdadeira.
EFOMM2024Dia 2Questao 4MatemáticaAnálise combinatóriaMedia
Seja e considere a função , tal que o valor de é dado pela soma dos algarismos de . O número de subconjuntos do conjunto é
  1. A)16
  2. B)32
  3. C)64
  4. D)128
  5. E)256
EFOMM2024Dia 1Questao 4InglêsSubstantivos: PluralMedia
4ª Questão Which of the words below does not form its plural in the same way as in "wolves"?
  1. A)Dwarf.
  2. B)Brief.
  3. C)Hoof.
  4. D)Scarf.
  5. E)Wharf.
EFOMM2024Dia 1Questao 5InglêsTempos VerbaisFacil
Text II There will probably be more plastic in the ocean than fish by 2050 Marine trash has been harming marine life for a very long time. These negative effects hurt both people and animals. The International Union for Conservation of Nature estimates that people produce 300 million tonnes of plastic each year, at least 14 million of which end up in the ocean. Although the effects of plastics on marine life have been discussed for a long time, not much has been done to help address the issue. National Geographic estimates that there are 5.25 trillion pieces of plastic trash in the ocean. Scientists are concerned about the amount of plastic contamination as a result. Due to the amount of plastic in the water, it is now being questioned whether anything that comes out of it is suitable for human consumption. Because it impacts a lot of marine species in addition to human health, food safety, and climate change, plastic pollution in the oceans is a significant issue right now more than ever. Microplastics are produced as a result of the degradation of plastics brought on by exposure to sunshine, weather, and other elements of nature. Animals that mistake plastic for food can easily consume microplastics. Because their bodies are unable to handle the amount of plastic being consumed, marine life is killed as a result of this mistake. The World Wildlife Federation estimates that marine mammals affected by plastic pollution, such as turtles, seabirds, whales, fish, and dolphins, die 100,000 times per year as a result of ingestion or entanglement in plastic fishing gear. This number is likely to increase, as by 2050, there will probably be more plastic in the ocean than fish. You can no longer label anything that emerges from the water as biological, according to Dr Jennifer Lavers, a zoologist at the University of Tasmania, who spoke with ABC Science. Fish ingest tonnes of plastic every year, and the more plastic pollution there is, the further up the food chain you go, the more likely it is that it will reach humans, especially those who eat seafood. The International Union for Conservation of Nature reports that Microplastics are found in tap water, beer, and salt and are present in all samples collected in the world's oceans, including the Arctic. Because some of the chemicals used to make plastic are hazardous to humans, microplastics are now present in many items that people use on a daily basis. Contaminated plastics that have been consumed by marine life pose health dangers to humans. Last year, scientists published a study with unexpected results. Human blood was found to include plastic, which is not where it should be. According to the researchers, plastic particles were discovered in 17 of the 22 anonymous, healthy adult participants' blood samples. A third of the samples had polystyrene, which is used for packaging food and other products, and half of the samples contained PET plastic, which is frequently used in beverage bottles. One-fourth of the blood samples contained polyethene, a material used to make plastic carrier bags, according to The Guardian. This study proved that plastic is ingested by people and is found in everyday products. Scientists concur that these effects must be recognised because plastic production is only set to increase, even if there is still much to learn about the possible effects of plastic on humans. Research has shown that plastics affect both people and marine life, and as more knowledge is gained, individuals will be able to take action to minimise the problem of plastic pollution. One of the easiest and most direct ways that people can help the fight against plastic pollution is to reduce their usage of single-use plastics like plastic bags, straws, and cups. By carrying about reusable versions of such products and avoiding single-use plastic, people can make little changes that, with regular use, may have significant positive benefits. (Abridged and adapted from: https://www.marineinsight.com/videos/wildlife-and-humankind-are-alarmingly-threatened-by-plastic-debris). 5ª Questão In the sentence, "Marine trash has been harming marine life for a very long time.", there is an example of:
  1. A)Present perfect tense.
  2. B)Present perfect continuous tense.
  3. C)Past perfect tense.
  4. D)Past perfect continuous tense.
  5. E)Simple past tense.
EFOMM2024Dia 2Questao 5MatemáticaTaxas RelacionadasMedia
Duas pessoas começam a andar a partir do mesmo ponto e no mesmo instante. Uma delas anda na direção leste a uma velocidade de 4 km/h, e a outra anda na direção nordeste a km/h. A taxa de variação da distância entre as duas pessoas, após 15 minutos, será
  1. A)0 km/h.
  2. B)2 km/h.
  3. C)4 km/h.
  4. D)6 km/h.
  5. E)8 km/h.
EFOMM2024Dia 1Questao 6InglêsInterpretação de textoMedia
Text II There will probably be more plastic in the ocean than fish by 2050 Marine trash has been harming marine life for a very long time. These negative effects hurt both people and animals. The International Union for Conservation of Nature estimates that people produce 300 million tonnes of plastic each year, at least 14 million of which end up in the ocean. Although the effects of plastics on marine life have been discussed for a long time, not much has been done to help address the issue. National Geographic estimates that there are 5.25 trillion pieces of plastic trash in the ocean. Scientists are concerned about the amount of plastic contamination as a result. Due to the amount of plastic in the water, it is now being questioned whether anything that comes out of it is suitable for human consumption. Because it impacts a lot of marine species in addition to human health, food safety, and climate change, plastic pollution in the oceans is a significant issue right now more than ever. Microplastics are produced as a result of the degradation of plastics brought on by exposure to sunshine, weather, and other elements of nature. Animals that mistake plastic for food can easily consume microplastics. Because their bodies are unable to handle the amount of plastic being consumed, marine life is killed as a result of this mistake. The World Wildlife Federation estimates that marine mammals affected by plastic pollution, such as turtles, seabirds, whales, fish, and dolphins, die 100,000 times per year as a result of ingestion or entanglement in plastic fishing gear. This number is likely to increase, as by 2050, there will probably be more plastic in the ocean than fish. You can no longer label anything that emerges from the water as biological, according to Dr Jennifer Lavers, a zoologist at the University of Tasmania, who spoke with ABC Science. Fish ingest tonnes of plastic every year, and the more plastic pollution there is, the further up the food chain you go, the more likely it is that it will reach humans, especially those who eat seafood. The International Union for Conservation of Nature reports that Microplastics are found in tap water, beer, and salt and are present in all samples collected in the world's oceans, including the Arctic. Because some of the chemicals used to make plastic are hazardous to humans, microplastics are now present in many items that people use on a daily basis. Contaminated plastics that have been consumed by marine life pose health dangers to humans. Last year, scientists published a study with unexpected results. Human blood was found to include plastic, which is not where it should be. According to the researchers, plastic particles were discovered in 17 of the 22 anonymous, healthy adult participants' blood samples. A third of the samples had polystyrene, which is used for packaging food and other products, and half of the samples contained PET plastic, which is frequently used in beverage bottles. One-fourth of the blood samples contained polyethene, a material used to make plastic carrier bags, according to The Guardian. This study proved that plastic is ingested by people and is found in everyday products. Scientists concur that these effects must be recognised because plastic production is only set to increase, even if there is still much to learn about the possible effects of plastic on humans. Research has shown that plastics affect both people and marine life, and as more knowledge is gained, individuals will be able to take action to minimise the problem of plastic pollution. One of the easiest and most direct ways that people can help the fight against plastic pollution is to reduce their usage of single-use plastics like plastic bags, straws, and cups. By carrying about reusable versions of such products and avoiding single-use plastic, people can make little changes that, with regular use, may have significant positive benefits. (Abridged and adapted from: https://www.marineinsight.com/videos/wildlife-and-humankind-are-alarmingly-threatened-by-plastic-debris). 6ª Questão Read the statements about the text and decide whether they are True (T) or False (F). Mark the correct option. I- Anything that comes out of the ocean nowadays - due to the pollution in the water - is unsuitable for human consumption. II- There is a high probability that, by 2050, the amount of fish in the ocean will be smaller than the quantity of plastic in it. III- According to Dr Jennifer Lavers, fish ingest tonnes of plastic every year, and the more plastic pollution there is, so that means we can no longer label anything that emerges from the water as biological. IV- Scientists concur that there is still much to learn about the possible effects of plastic on humans, and that there might be possible effects. V- A third of the healthy adult participants' blood samples revealed polyethene and polystyrene in it, which are plastic particles.
  1. A)T- T - T - F - F
  2. B)F - F - T - T - F
  3. C)F - F - F - T - T
  4. D)F - T - T - F - F
  5. E)T - T - F - F - T
EFOMM2024Dia 2Questao 6MatemáticaComprimento de ArcoDificil
O comprimento exato da curva para é
  1. A).
  2. B).
  3. C).
  4. D).
  5. E).
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