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Se todo X é Y e todo Y é Z, avalie se as afirmativas seguintes são falsas (F) ou verdadeiras (V):
As afirmativas são respectivamente:
Sempre que vai à feira, Isabel compra laranjas; sempre que vai ao mercado, Isabel compra maçãs. Hoje Isabel não foi ao mercado nem à feira. Então:
Você está diante de duas urnas que contêm muitas bolas. A urna I só tem bolas vermelhas, a II só tem bolas azuis. Ambas têm, nesse momento, a mesma quantidade de bolas. Você pega uma quantidade grande de bolas vermelhas e as passa para a urna II. Em seguida você mistura bem as bolas da urna II e dela retira, aleatoriamente, a mesma quantidade de bolas que você tinha passado da urna I para a urna II. Assim, as duas urnas voltam a ter a mesma quantidade de bolas. Se compararmos a quantidade x de bolas azuis que agora estão na urna I com a quantidade y de bolas vermelhas que agora estão na urna II, avalie se as seguintes afirmativas são falsas (F) ou verdadeiras (V):
As afirmativas são respectivamente:
A negação de “Se hoje fizer sol, então amanhã vai chover” é:
Um anagrama de uma palavra é uma reordenação qualquer de suas letras. Por exemplo, RAMALE é um anagrama de ALARME, EMRALA é outro. O número de anagramas da palavra MARMELADA é igual a:
Um campeonato de futebol foi disputado por 16 equipes em sistema de turno e returno, ou seja, cada equipe jogou duas vezes com cada uma das demais. Como sabemos, em cada jogo o vencedor faz 3 pontos e o perdedor não faz ponto algum; em caso de empate, cada equipe faz um ponto. Terminado o torneio, constatou-se que as equipes somaram um total de 635 pontos. Assim, se dividirmos o número de jogos do campeonato que terminaram empatados pelo número de jogos em que houve vencedor obtemos aproximadamente:
Há três suspeitos de um delito que certamente foi cometido por um ou mais de um deles: o advogado, o médico e o engenheiro. A polícia já tem certeza de que:
Assim, ao reunir as três convicções, o delegado conclui acertadamente que:
Um campeonato mundial de certo jogo eletrônico será disputado on-line por 25.821 competidores de todo o mundo. Cada partida é disputada por dois jogadores. O vencedor segue no torneio, o perdedor é eliminado. Assim, esse campeonato terá a seguinte quantidade de jogos:
TEXT II
Like Castles In An Aquarium, Offshore Drilling Platforms Are Sprawling With Residents
Just beneath the ocean’s surface, there’s an unseen world that most people will never have the opportunity to witness firsthand. A place where nature and mankind have struck a balance – a mutual respect, a friendship of sorts.
Offshore drilling platforms have become home to vast communities of sea life. Florid carpets of coral encrust their massive pylons, along with sponge, sea urchins, crabs, and snails. Swimming in the sanctuary of their enormous risers are schools of rockfish, bright orange garibaldi and angel fish. And splashing about on the surface is the occasional sea lion.
Now scientists have confirmed what some had suspected all along. Most of the sea life was actually created at the rig rather than having come from other parts of the ocean and settled there, according to the National Academy of Sciences. And fish that would otherwise perish in vast expanses of open ocean, settle within the safety of the structures.
Like castles in an aquarium, offshore platforms are sprawling with underwater residents. Scientists say these are the richest marine ecosystems on the entire planet. They are even more productive than coral reefs and estuaries, according to marine biologists.
The first thing anyone – trained scientist or casual recreational diver – notices around a rig is the big fish -- lots of them, say marine researchers and divers, alike.
For a decade and a half, researchers used submersibles to survey fish at 16 different platforms. When the researchers tabulated the data, they were surprised to discover that, by one standard, California’s oil rigs are among the most productive marine habitats ever recorded.
At the end of their production, however, the offshore rigs must be decommissioned. Scientific insight is adding momentum to efforts to convert some of these rigs into artificial reefs […].
(From http://thesurge.com/stories/like-castles-aquarium-offshore-drilling-platformssprawling-residents. Accessed July 18th, 2017)
In “the offshore rigs must be decommissioned”, the underlined verb is a synonym of:
TEXT II
Like Castles In An Aquarium, Offshore Drilling Platforms Are Sprawling With Residents
Just beneath the ocean’s surface, there’s an unseen world that most people will never have the opportunity to witness firsthand. A place where nature and mankind have struck a balance – a mutual respect, a friendship of sorts.
Offshore drilling platforms have become home to vast communities of sea life. Florid carpets of coral encrust their massive pylons, along with sponge, sea urchins, crabs, and snails. Swimming in the sanctuary of their enormous risers are schools of rockfish, bright orange garibaldi and angel fish. And splashing about on the surface is the occasional sea lion.
Now scientists have confirmed what some had suspected all along. Most of the sea life was actually created at the rig rather than having come from other parts of the ocean and settled there, according to the National Academy of Sciences. And fish that would otherwise perish in vast expanses of open ocean, settle within the safety of the structures.
Like castles in an aquarium, offshore platforms are sprawling with underwater residents. Scientists say these are the richest marine ecosystems on the entire planet. They are even more productive than coral reefs and estuaries, according to marine biologists.
The first thing anyone – trained scientist or casual recreational diver – notices around a rig is the big fish -- lots of them, say marine researchers and divers, alike.
For a decade and a half, researchers used submersibles to survey fish at 16 different platforms. When the researchers tabulated the data, they were surprised to discover that, by one standard, California’s oil rigs are among the most productive marine habitats ever recorded.
At the end of their production, however, the offshore rigs must be decommissioned. Scientific insight is adding momentum to efforts to convert some of these rigs into artificial reefs […].
(From http://thesurge.com/stories/like-castles-aquarium-offshore-drilling-platformssprawling-residents. Accessed July 18th, 2017)
The pronoun “them” in “The first thing anyone – trained scientist or casual recreational diver – notices around a rig is the big fish -- lots of them, say marine researchers and divers, alike” refers to:
TEXT II
Like Castles In An Aquarium, Offshore Drilling Platforms Are Sprawling With Residents
Just beneath the ocean’s surface, there’s an unseen world that most people will never have the opportunity to witness firsthand. A place where nature and mankind have struck a balance – a mutual respect, a friendship of sorts.
Offshore drilling platforms have become home to vast communities of sea life. Florid carpets of coral encrust their massive pylons, along with sponge, sea urchins, crabs, and snails. Swimming in the sanctuary of their enormous risers are schools of rockfish, bright orange garibaldi and angel fish. And splashing about on the surface is the occasional sea lion.
Now scientists have confirmed what some had suspected all along. Most of the sea life was actually created at the rig rather than having come from other parts of the ocean and settled there, according to the National Academy of Sciences. And fish that would otherwise perish in vast expanses of open ocean, settle within the safety of the structures.
Like castles in an aquarium, offshore platforms are sprawling with underwater residents. Scientists say these are the richest marine ecosystems on the entire planet. They are even more productive than coral reefs and estuaries, according to marine biologists.
The first thing anyone – trained scientist or casual recreational diver – notices around a rig is the big fish -- lots of them, say marine researchers and divers, alike.
For a decade and a half, researchers used submersibles to survey fish at 16 different platforms. When the researchers tabulated the data, they were surprised to discover that, by one standard, California’s oil rigs are among the most productive marine habitats ever recorded.
At the end of their production, however, the offshore rigs must be decommissioned. Scientific insight is adding momentum to efforts to convert some of these rigs into artificial reefs […].
(From http://thesurge.com/stories/like-castles-aquarium-offshore-drilling-platformssprawling-residents. Accessed July 18th, 2017)
The extract that presents a superlative is:
TEXT II
Like Castles In An Aquarium, Offshore Drilling Platforms Are Sprawling With Residents
Just beneath the ocean’s surface, there’s an unseen world that most people will never have the opportunity to witness firsthand. A place where nature and mankind have struck a balance – a mutual respect, a friendship of sorts.
Offshore drilling platforms have become home to vast communities of sea life. Florid carpets of coral encrust their massive pylons, along with sponge, sea urchins, crabs, and snails. Swimming in the sanctuary of their enormous risers are schools of rockfish, bright orange garibaldi and angel fish. And splashing about on the surface is the occasional sea lion.
Now scientists have confirmed what some had suspected all along. Most of the sea life was actually created at the rig rather than having come from other parts of the ocean and settled there, according to the National Academy of Sciences. And fish that would otherwise perish in vast expanses of open ocean, settle within the safety of the structures.
Like castles in an aquarium, offshore platforms are sprawling with underwater residents. Scientists say these are the richest marine ecosystems on the entire planet. They are even more productive than coral reefs and estuaries, according to marine biologists.
The first thing anyone – trained scientist or casual recreational diver – notices around a rig is the big fish -- lots of them, say marine researchers and divers, alike.
For a decade and a half, researchers used submersibles to survey fish at 16 different platforms. When the researchers tabulated the data, they were surprised to discover that, by one standard, California’s oil rigs are among the most productive marine habitats ever recorded.
At the end of their production, however, the offshore rigs must be decommissioned. Scientific insight is adding momentum to efforts to convert some of these rigs into artificial reefs […].
(From http://thesurge.com/stories/like-castles-aquarium-offshore-drilling-platformssprawling-residents. Accessed July 18th, 2017)
From the sentence “offshore platforms are sprawling with underwater residents” one can infer that:
TEXT II
Like Castles In An Aquarium, Offshore Drilling Platforms Are Sprawling With Residents
Just beneath the ocean’s surface, there’s an unseen world that most people will never have the opportunity to witness firsthand. A place where nature and mankind have struck a balance – a mutual respect, a friendship of sorts.
Offshore drilling platforms have become home to vast communities of sea life. Florid carpets of coral encrust their massive pylons, along with sponge, sea urchins, crabs, and snails. Swimming in the sanctuary of their enormous risers are schools of rockfish, bright orange garibaldi and angel fish. And splashing about on the surface is the occasional sea lion.
Now scientists have confirmed what some had suspected all along. Most of the sea life was actually created at the rig rather than having come from other parts of the ocean and settled there, according to the National Academy of Sciences. And fish that would otherwise perish in vast expanses of open ocean, settle within the safety of the structures.
Like castles in an aquarium, offshore platforms are sprawling with underwater residents. Scientists say these are the richest marine ecosystems on the entire planet. They are even more productive than coral reefs and estuaries, according to marine biologists.
The first thing anyone – trained scientist or casual recreational diver – notices around a rig is the big fish -- lots of them, say marine researchers and divers, alike.
For a decade and a half, researchers used submersibles to survey fish at 16 different platforms. When the researchers tabulated the data, they were surprised to discover that, by one standard, California’s oil rigs are among the most productive marine habitats ever recorded.
At the end of their production, however, the offshore rigs must be decommissioned. Scientific insight is adding momentum to efforts to convert some of these rigs into artificial reefs […].
(From http://thesurge.com/stories/like-castles-aquarium-offshore-drilling-platformssprawling-residents. Accessed July 18th, 2017)
The opposite of “beneath” in “Just beneath the ocean’s surface” is:
TEXT II
Like Castles In An Aquarium, Offshore Drilling Platforms Are Sprawling With Residents
Just beneath the ocean’s surface, there’s an unseen world that most people will never have the opportunity to witness firsthand. A place where nature and mankind have struck a balance – a mutual respect, a friendship of sorts.
Offshore drilling platforms have become home to vast communities of sea life. Florid carpets of coral encrust their massive pylons, along with sponge, sea urchins, crabs, and snails. Swimming in the sanctuary of their enormous risers are schools of rockfish, bright orange garibaldi and angel fish. And splashing about on the surface is the occasional sea lion.
Now scientists have confirmed what some had suspected all along. Most of the sea life was actually created at the rig rather than having come from other parts of the ocean and settled there, according to the National Academy of Sciences. And fish that would otherwise perish in vast expanses of open ocean, settle within the safety of the structures.
Like castles in an aquarium, offshore platforms are sprawling with underwater residents. Scientists say these are the richest marine ecosystems on the entire planet. They are even more productive than coral reefs and estuaries, according to marine biologists.
The first thing anyone – trained scientist or casual recreational diver – notices around a rig is the big fish -- lots of them, say marine researchers and divers, alike.
For a decade and a half, researchers used submersibles to survey fish at 16 different platforms. When the researchers tabulated the data, they were surprised to discover that, by one standard, California’s oil rigs are among the most productive marine habitats ever recorded.
At the end of their production, however, the offshore rigs must be decommissioned. Scientific insight is adding momentum to efforts to convert some of these rigs into artificial reefs […].
(From http://thesurge.com/stories/like-castles-aquarium-offshore-drilling-platformssprawling-residents. Accessed July 18th, 2017)
Read the statements below:
I – Most communities of sea life which cover the drilling platforms have come from the open sea;
II – California’s oil rigs are posing a threat to the most productive marine habitats;
III – Researchers plan to transform the rigs into artificial reefs when they become inactive.
“Se pudéssemos conhecer a história secreta de nossos inimigos, encontraríamos na vida de cada um deles uma história de tristezas e sofrimentos suficientes para desarmar qualquer hostilidade”. (Longfellow)
No pensamento de Longfellow citado na questão anterior há um conjunto de elementos que podem ser trocados de posição sem alteração de sentido; a troca que provoca mudança no significado original é:
“Se pudéssemos conhecer a história secreta de nossos inimigos, encontraríamos na vida de cada um deles uma história de tristezas e sofrimentos suficientes para desarmar qualquer hostilidade”. (Longfellow)
O segmento de oração reduzida “para desarmar qualquer hostilidade” pode ser corretamente nominalizado da seguinte forma:
“Quando me desespero, lembro-me que por toda a história, a verdade e o amor sempre vencem. Existiram assassinos e tiranos e, por um tempo, eles pareceram invencíveis. Mas, no fim, eles sempre caíram. Penso nisso, sempre”. (Gandhi)
Sobre o emprego das vírgulas nesse pensamento de Gandhi, a única afirmativa verdadeira é:
“Fazem-nos modernamente constituições para os povos como se fariam vestidos para as pessoas sem lhes tomar as medidas”. (Marquês de Maricá)
A oração “sem lhes tomar as medidas”, no pensamento do Marquês de Maricá, poderia ser reescrita corretamente na seguinte forma:
“Fazem-nos modernamente constituições para os povos como se fariam vestidos para as pessoas sem lhes tomar as medidas”. (Marquês de Maricá)
A afirmação correta sobre os componentes desse pensamento do Marquês de Maricá é:
“Fazem-nos modernamente constituições para os povos como se fariam vestidos para as pessoas sem lhes tomar as medidas”. (Marquês de Maricá)
O alvo preferencial do Marquês de Maricá, nesse pensamento, é:
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