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Statement-Assumption - Intermediate-Advanced Level: underlying assumptions INTERMEDIATE-ADVANCED

This fundamentals focus worksheet contains 20 intermediate-advanced-level statement-assumption problems. Worksheet 21 of 30 focuses on underlying assumptions. Practice logical assumptions, statement analysis, assumption detection with our step-by-step solutions. Difficulty: advanced concepts with increasing complexity. Recommended for advanced developing learners.

📝 Worksheet 21 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate-advanced level

What you'll learn in this worksheet:
Your progress through Statement-Assumption
Worksheet 21 of 30 (70% complete)

Question 1

Argument: To get an A in this course, you must complete all assignments and score above 90% on the final exam. Assumption: 'Completing all assignments guarantees an A' Is this assumption necessary, sufficient, both, or neither for the argument's conclusion?
Not necessarily true: You also need the exam score - assignments alone are insufficient
assumption, necessary, sufficient, logic

Question 2

Statement: Since it rained yesterday, the cricket match must have been cancelled. Evaluate this assumption: 'Rain always leads to cricket match cancellation' Is this assumption valid?
Invalid - matches can continue in light rain
assumption, validity, evaluation

Question 3

Statement: The restaurant is expensive because it's located in the city center. Evaluate this assumption: 'City center locations have higher operational costs' Is this assumption valid?
Valid - location affects rent and operational expenses
assumption, validity, evaluation

Question 4

Statement: Crime rates decreased after installing more street lights, proving that better lighting reduces crime. Which assumption is most problematic in this causal argument?
The assumption 'Correlation implies causation' is problematic because it establishes causation without ruling out alternative explanations or confounding variables.
assumption, causality, logic

Question 5

Statement: Online education is becoming more popular than traditional classroom learning. Which of the following is an assumption made in the statement?
The statement assumes that technology improves learning outcomes, which is necessary for the argument to be valid.
assumption, identification, basic

Question 6

Statement: Nuclear energy is safer than coal power, therefore we should build more nuclear plants. What hidden premise must be true for this argument to be valid?
The argument implicitly assumes that safety is the primary criterion for energy policy decisions, which may not always be true.
assumption, premise, hidden

Question 7

Statement: The stock market rose today, indicating economic recovery is underway. What hidden premise must be true for this argument to be valid?
The argument implicitly assumes that stock market performance reflects overall economic health, which may not always be true.
assumption, premise, hidden

Question 8

Statement: The company's profits will increase if they expand to international markets. What is the primary assumption underlying this statement?
The statement implicitly assumes that international demand exists for their products, which is crucial for the conclusion to be valid.
assumption, implicit, analysis

Question 9

Argument: The new traffic light at Main Street will reduce accidents because it will control the previously dangerous intersection. Consider the assumption: 'The light will be properly maintained' If we negate this assumption (assume the opposite), does it break the argument?
Yes — A malfunctioning light could increase accidents

Negation test: If 'The light will NOT be properly maintained' then the argument 'fails'.
assumption, negation, test, validity

Question 10

Statement: The company's profits will increase if they expand to international markets. What is the primary assumption underlying this statement?
The statement implicitly assumes that international demand exists for their products, which is crucial for the conclusion to be valid.
assumption, implicit, analysis

Question 11

Statement: Nuclear energy is safer than coal power, therefore we should build more nuclear plants. What hidden premise must be true for this argument to be valid?
The argument implicitly assumes that safety is the primary criterion for energy policy decisions, which may not always be true.
assumption, premise, hidden

Question 12

Statement: The city should ban private vehicles during weekdays and promote electric buses to reduce air pollution and improve public health. Which assumption is most fundamental to this argument?
While the statement makes multiple assumptions, 'Private vehicles are major pollution sources' is the most fundamental because without it, the entire premise of the solution becomes questionable.
assumption, multiple, complex

Question 13

Statement: Private companies provide better customer service than government organizations. Which of the following is an assumption made in the statement?
The statement assumes that customer service quality can be measured, which is necessary for the argument to be valid.
assumption, identification, basic

Question 14

Statement: Crime rates decreased after installing more street lights, proving that better lighting reduces crime. Which assumption is most problematic in this causal argument?
The assumption 'Correlation implies causation' is problematic because it establishes causation without ruling out alternative explanations or confounding variables.
assumption, causality, logic

Question 15

Statement: The stock market rose today, indicating economic recovery is underway. What hidden premise must be true for this argument to be valid?
The argument implicitly assumes that stock market performance reflects overall economic health, which may not always be true.
assumption, premise, hidden

Question 16

Statement: To solve unemployment, the government should provide free technical training programs and guarantee job placement for all participants. Which assumption is most fundamental to this argument?
While the statement makes multiple assumptions, 'Unemployment is primarily due to skill gaps' is the most fundamental because without it, the entire premise of the solution becomes questionable.
assumption, multiple, complex

Question 17

Statement: The restaurant is expensive because it's located in the city center. Evaluate this assumption: 'City center locations have higher operational costs' Is this assumption valid?
Valid - location affects rent and operational expenses
assumption, validity, evaluation

Question 18

Statement: To solve unemployment, the government should provide free technical training programs and guarantee job placement for all participants. Which assumption is most fundamental to this argument?
While the statement makes multiple assumptions, 'Unemployment is primarily due to skill gaps' is the most fundamental because without it, the entire premise of the solution becomes questionable.
assumption, multiple, complex

Question 19

Argument: The new traffic light at Main Street will reduce accidents because it will control the previously dangerous intersection. Consider the assumption: 'Drivers will obey the traffic light' If we negate this assumption (assume the opposite), does it break the argument?
Yes — If drivers ignore it, the light won't reduce accidents

Negation test: If 'Drivers will NOT obey the traffic light' then the argument 'fails'.
assumption, negation, test, validity

Question 20

Argument: We should hire Maria as our lead developer because she has 10 years of experience in our industry. Consider the assumption: 'Maria wants the position' If we negate this assumption (assume the opposite), does it break the argument?
No — Even if she doesn't want it, we could still argue we should hire her (though she'd decline)

Negation test: If 'Maria does NOT want the position' then the argument 'still could hold'.
assumption, negation, test, validity
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