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Statement & Inference - Beginner Level: quick solving techniques BEGINNER

Exam-focused quick revision round worksheet: 20 beginner-level statement & inference questions. Worksheet 3 of 30 targets quick solving techniques. Build proficiency in problem solving, practice tests, exam preparation with detailed solutions. Ideal for entry-level competitive exam preparation.

📝 Worksheet 3 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Beginner level

What you'll learn in this worksheet:
Your progress through Statement & Inference
Worksheet 3 of 30 (10% complete)

Question 1

Statement: A survey of 500 adults found that 60% prefer coffee over tea, 25% prefer tea, and 15% drink neither. The survey had a margin of error of ±4%. Inference: 'Coffee will always be more popular than tea' Does this inference go beyond what the statement supports?
Yes — The survey only shows current preference, not a permanent trend
inference, overreach, validity, evidence

Question 2

Statement: The factory will close down if the strike continues for more than a week. The strike has been going on for 10 days. Which inference can be drawn directly?
Based on the given statement, 'The factory will close down' is the direct logical inference without additional assumptions.
inference, logical, direct

Question 3

Statement: A survey of 10,000 households found that 70% own smartphones, 50% own tablets, and 30% own both devices. Which inference is correct?
Using set theory principles and mathematical logic, 'All of the above are correct' can be inferred from the given data.
inference, statistical, sets

Question 4

Statement: Medical study: Out of 1000 patients, 600 recovered with Treatment A, 500 with Treatment B, 300 with both treatments, and 100 with neither. Which inference is correct?
Using set theory principles and mathematical logic, 'All inferences are valid' can be inferred from the given data.
inference, statistical, sets

Question 5

Statement: A survey of 10,000 households found that 70% own smartphones, 50% own tablets, and 30% own both devices. Which inference is correct?
Using set theory principles and mathematical logic, 'All of the above are correct' can be inferred from the given data.
inference, statistical, sets

Question 6

Statement: Regions with higher education spending have lower crime rates. Countries that invest more in education see reduced unemployment. Education funding has increased by 40% in State X over the past 5 years. What can be reasonably inferred?
Following the causal chains presented in the statement, 'Both A and B can be inferred' represents the most comprehensive and logical inference.
inference, causal, complex

Question 7

Statement: A survey of 500 adults found that 60% prefer coffee over tea, 25% prefer tea, and 15% drink neither. The survey had a margin of error of ±4%. Inference: 'Coffee will always be more popular than tea' Does this inference go beyond what the statement supports?
Yes — The survey only shows current preference, not a permanent trend
inference, overreach, validity, evidence

Question 8

Statement: Route A: 50 km, 1 hour, $10 toll. Route B: 60 km, 45 minutes, $15 toll. Route C: 40 km, 1.5 hours, no toll. What can be inferred from this comparison?
Analyzing the comparative data, 'Each route has trade-offs' captures the key insight from the comparison.
inference, comparative, analysis

Question 9

Statement: In a company of 500 employees, 300 work in sales, 200 in marketing, and 100 in both departments. 50 work in neither department. Which inference is correct?
Using set theory principles and mathematical logic, 'Both A and B are correct' can be inferred from the given data.
inference, statistical, sets

Question 10

Statement: The project was scheduled for completion in March. Due to delays, it was extended to June. Additional complications arose in May, requiring another 3-month extension. What temporal inference can be made?
Examining the chronological data, 'All inferences are reasonable' represents the most accurate temporal inference.
inference, temporal, trends

Question 11

Statement: If it rains tomorrow, the picnic will be cancelled. The weather forecast shows heavy rain for tomorrow. Which inference can be drawn directly?
Based on the given statement, 'The picnic will be cancelled' is the direct logical inference without additional assumptions.
inference, logical, direct

Question 12

Statement: School X has 95% pass rate with 500 students. School Y has 90% pass rate with 1000 students. School Z has 85% pass rate with 200 students. What can be inferred from this comparison?
Analyzing the comparative data, 'Each school has distinct advantages' captures the key insight from the comparison.
inference, comparative, analysis

Question 13

Statement: In a double-blind study of 1000 patients, Treatment X reduced symptoms in 80% compared to 30% for placebo (p < 0.001). Side effects occurred in 5% of patients. Inference: 'Treatment X will work for everyone with the condition' Does this inference go beyond what the statement supports?
Yes — 20% didn't respond; individual results vary
inference, overreach, validity, evidence

Question 14

Statement: School X has 95% pass rate with 500 students. School Y has 90% pass rate with 1000 students. School Z has 85% pass rate with 200 students. What can be inferred from this comparison?
Analyzing the comparative data, 'Each school has distinct advantages' captures the key insight from the comparison.
inference, comparative, analysis

Question 15

Statement: A survey of 500 adults found that 60% prefer coffee over tea, 25% prefer tea, and 15% drink neither. The survey had a margin of error of ±4%. Inference: 'Coffee is more popular than tea among adults' Is this inference valid based on the statement?
Yes — 60% vs 25% is well outside margin of error
inference, overreach, validity, evidence

Question 16

Statement: Cities with more green spaces have better air quality. Better air quality correlates with lower respiratory diseases. Investment in parks reduces urban heat by 3-5°C. City M plans to triple its green coverage. What can be reasonably inferred?
Following the causal chains presented in the statement, 'Multiple positive effects are expected' represents the most comprehensive and logical inference.
inference, causal, complex

Question 17

Statement: School X has 95% pass rate with 500 students. School Y has 90% pass rate with 1000 students. School Z has 85% pass rate with 200 students. What can be inferred from this comparison?
Analyzing the comparative data, 'Each school has distinct advantages' captures the key insight from the comparison.
inference, comparative, analysis

Question 18

Statement: A survey of 10,000 households found that 70% own smartphones, 50% own tablets, and 30% own both devices. Which inference is correct?
Using set theory principles and mathematical logic, 'All of the above are correct' can be inferred from the given data.
inference, statistical, sets

Question 19

Statement: Companies that adopt flexible working see 25% increase in productivity. Employee satisfaction rises by 30% with flexible hours. Remote work reduces operational costs by 15%. Company Z implemented full flexible working policy. What can be reasonably inferred?
Following the causal chains presented in the statement, 'All outcomes are likely for Company Z' represents the most comprehensive and logical inference.
inference, causal, complex

Question 20

Facts: The front door is unlocked. The TV is on. A window is broken in the back. A laptop is missing from the desk. Dog is barking aggressively. Which explanation is MOST plausible given these facts?
The most plausible explanation is: 'A burglar broke in through the back window and stole the laptop' because Explains broken window, missing laptop, unlocked door (exit), and dog's reaction. Abductive reasoning seeks the inference that best explains all observed facts with fewest assumptions.
inference, abductive, explanation, plausibility
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