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The caffeine in one morning’s coffee or tea may improve the complex reasoning ability of extroverts but has the opposite effect on introverts. More than 700 people were given caffeine equal to no more than three cups of the coffee and then tested on word analogies, sentence complexion, and identification of antonyms. The researchers believe that the caffeine was beneficial to the extroverts in the morning because they take longer to wake up. Introvert is more alert in the morning and become over stimulated by the drug, which interferes with the reasoning power.
Q
Caffeine affects reasoning ability of people who drink tea or coffee. This statement is
  • a)
    probably true         
  • b)
    definitely true
  • c)
    probably false         
  • d)
    definitely false
  • e)
    data inadequate
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The caffeine in one morning’s coffee or tea may improve the comp...
The correct option is A.
Caffeine affects the reasoning ability of people who drink tea or coffee. It has different effect on extroverts and introverts 
The given fact directly follows from the first sentence of the passage.
Therefore, it is definitely true.
 
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Most Upvoted Answer
The caffeine in one morning’s coffee or tea may improve the comp...
Statement: Caffeine affects reasoning ability of people who drink tea or coffee.

Answer: Probably true.

Explanation:

- Study conducted: More than 700 people were given caffeine equal to no more than three cups of coffee and then tested on word analogies, sentence complexity, and identification of antonyms.
- Results: The caffeine was beneficial to extroverts in the morning because they take longer to wake up. However, introverts become overstimulated by the drug, which interferes with their reasoning power.
- Conclusion: The study suggests that the effect of caffeine on reasoning ability depends on the individual's personality type (extroverted or introverted).

Therefore, based on the study, it can be said that the statement "Caffeine affects reasoning ability of people who drink tea or coffee" is probably true. However, it is important to note that the effect of caffeine may vary among individuals based on their personality type and other factors such as the amount and timing of caffeine consumption.
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Community Answer
The caffeine in one morning’s coffee or tea may improve the comp...
What i have exactly noticed is-
i) Researchers beleive that the caffeine was beneficial to the extroverts in the morning bcuz they take longer to wake up.
ii) Introvert is more alert during morning & become more stipulated by the drug, which interferes with the reasoning ability.
This research is carried on people who usually drink tea or coffee in the morning tym.
So, both the above statements probably shows that caffeine affects reasoning ability of people who drink tea or coffee.

hope it helps!!!
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The caffeine in one morning’s coffee or tea may improve the complex reasoning ability of extroverts but has the opposite effect on introverts. More than 700 people were given caffeine equal to no more than three cups of the coffee and then tested on word analogies, sentence complexion, and identification of antonyms. The researchers believe that the caffeine was beneficial to the extroverts in the morning because they take longer to wake up. Introvert is more alert in the morning and become over stimulated by the drug, which interferes with the reasoning power.Q.Caffeine affects reasoning ability of people who drink tea or coffee. This statement is a)probably trueb)definitely truec)probably falsed)definitely falsee)data inadequateCorrect answer is option 'A'. Can you explain this answer? for CLAT 2025 is part of CLAT preparation. The Question and answers have been prepared according to the CLAT exam syllabus. Information about The caffeine in one morning’s coffee or tea may improve the complex reasoning ability of extroverts but has the opposite effect on introverts. More than 700 people were given caffeine equal to no more than three cups of the coffee and then tested on word analogies, sentence complexion, and identification of antonyms. The researchers believe that the caffeine was beneficial to the extroverts in the morning because they take longer to wake up. Introvert is more alert in the morning and become over stimulated by the drug, which interferes with the reasoning power.Q.Caffeine affects reasoning ability of people who drink tea or coffee. This statement is a)probably trueb)definitely truec)probably falsed)definitely falsee)data inadequateCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for CLAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The caffeine in one morning’s coffee or tea may improve the complex reasoning ability of extroverts but has the opposite effect on introverts. More than 700 people were given caffeine equal to no more than three cups of the coffee and then tested on word analogies, sentence complexion, and identification of antonyms. The researchers believe that the caffeine was beneficial to the extroverts in the morning because they take longer to wake up. Introvert is more alert in the morning and become over stimulated by the drug, which interferes with the reasoning power.Q.Caffeine affects reasoning ability of people who drink tea or coffee. This statement is a)probably trueb)definitely truec)probably falsed)definitely falsee)data inadequateCorrect answer is option 'A'. Can you explain this answer?.
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