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Assumption Inference Beginner-Intermediate Worksheet: Focus on common variations practice Assumption Inference BEGINNER INTERMEDIATE

Level up your Assumption Inference skills! You're at Worksheet 4 of 10 (33% through this series). This step-up challenge worksheet features 20 beginner-intermediate-level problems with a focus on common variations practice. Topics covered: assumption inference for competitive exams, how to solve assumption inference, assumption inference tricks.

📝 Worksheet 4 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Beginner Intermediate level

What you'll learn in this worksheet:
Your progress through Assumption Inference
Worksheet 4 of 10 (33% complete)

Question 1

Consider this argument: "Our competitor lowered prices and gained market share. We should lower ours too." What unstated assumption must be true for this reasoning to be valid?
The argument makes a hidden assumption: Lowering prices will increase our market share (and our situation is identical to theirs)

This assumption is not explicitly stated but is necessary for the conclusion to follow from the premises. If this assumption is false, the argument becomes weak or invalid.

Question 2

Consider this argument: "The company's profits doubled. The CEO must be doing great work." What unstated assumption must be true for this reasoning to be valid?
The argument makes a hidden assumption: CEO performance directly affects company profits (and no external factors like market conditions caused the increase)

This assumption is not explicitly stated but is necessary for the conclusion to follow from the premises. If this assumption is false, the argument becomes weak or invalid.

Question 3

Consider this argument: "She scored 100% on the test. She must be very intelligent." What unstated assumption must be true for this reasoning to be valid?
The argument makes a hidden assumption: High test scores indicate high intelligence (and the test was a valid measure of intelligence)

This assumption is not explicitly stated but is necessary for the conclusion to follow from the premises. If this assumption is false, the argument becomes weak or invalid.

Question 4

Consider this argument: "Our competitor lowered prices and gained market share. We should lower ours too." What unstated assumption must be true for this reasoning to be valid?
The argument makes a hidden assumption: Lowering prices will increase our market share (and our situation is identical to theirs)

This assumption is not explicitly stated but is necessary for the conclusion to follow from the premises. If this assumption is false, the argument becomes weak or invalid.

Question 5

Consider this argument: "The ancient civilization built huge monuments, so they must have had advanced technology." What unstated assumption must be true for this reasoning to be valid?
The argument makes a hidden assumption: Advanced technology was necessary to build the monuments (and no other explanation like massive labor forces exists)

This assumption is not explicitly stated but is necessary for the conclusion to follow from the premises. If this assumption is false, the argument becomes weak or invalid.

Question 6

Consider this argument: "The new restaurant is always crowded. The food must be excellent." What unstated assumption must be true for this reasoning to be valid?
The argument makes a hidden assumption: Crowded restaurants indicate excellent food (and not factors like location, price, or marketing)

This assumption is not explicitly stated but is necessary for the conclusion to follow from the premises. If this assumption is false, the argument becomes weak or invalid.

Question 7

Consider this argument: "Our competitor lowered prices and gained market share. We should lower ours too." What unstated assumption must be true for this reasoning to be valid?
The argument makes a hidden assumption: Lowering prices will increase our market share (and our situation is identical to theirs)

This assumption is not explicitly stated but is necessary for the conclusion to follow from the premises. If this assumption is false, the argument becomes weak or invalid.

Question 8

Consider this argument: "She scored 100% on the test. She must be very intelligent." What unstated assumption must be true for this reasoning to be valid?
The argument makes a hidden assumption: High test scores indicate high intelligence (and the test was a valid measure of intelligence)

This assumption is not explicitly stated but is necessary for the conclusion to follow from the premises. If this assumption is false, the argument becomes weak or invalid.

Question 9

Consider this argument: "Every time I wear this shirt, my team wins. This shirt brings good luck." What unstated assumption must be true for this reasoning to be valid?
The argument makes a hidden assumption: The shirt causally influences game outcomes (and correlation implies causation)

This assumption is not explicitly stated but is necessary for the conclusion to follow from the premises. If this assumption is false, the argument becomes weak or invalid.

Question 10

Consider this argument: "The ancient civilization built huge monuments, so they must have had advanced technology." What unstated assumption must be true for this reasoning to be valid?
The argument makes a hidden assumption: Advanced technology was necessary to build the monuments (and no other explanation like massive labor forces exists)

This assumption is not explicitly stated but is necessary for the conclusion to follow from the premises. If this assumption is false, the argument becomes weak or invalid.

Question 11

Consider this argument: "Our competitor lowered prices and gained market share. We should lower ours too." What unstated assumption must be true for this reasoning to be valid?
The argument makes a hidden assumption: Lowering prices will increase our market share (and our situation is identical to theirs)

This assumption is not explicitly stated but is necessary for the conclusion to follow from the premises. If this assumption is false, the argument becomes weak or invalid.

Question 12

Consider this argument: "The team won the championship. They must have the best coach." What unstated assumption must be true for this reasoning to be valid?
The argument makes a hidden assumption: Championship wins indicate best coaching (and the coach was the primary factor in the win)

This assumption is not explicitly stated but is necessary for the conclusion to follow from the premises. If this assumption is false, the argument becomes weak or invalid.

Question 13

Consider this argument: "Most successful entrepreneurs dropped out of college. If you want to be successful, you should drop out." What unstated assumption must be true for this reasoning to be valid?
The argument makes a hidden assumption: College education prevents success (and the correlation represents causation)

This assumption is not explicitly stated but is necessary for the conclusion to follow from the premises. If this assumption is false, the argument becomes weak or invalid.

Question 14

Consider this argument: "Our competitor lowered prices and gained market share. We should lower ours too." What unstated assumption must be true for this reasoning to be valid?
The argument makes a hidden assumption: Lowering prices will increase our market share (and our situation is identical to theirs)

This assumption is not explicitly stated but is necessary for the conclusion to follow from the premises. If this assumption is false, the argument becomes weak or invalid.

Question 15

Consider this argument: "She scored 100% on the test. She must be very intelligent." What unstated assumption must be true for this reasoning to be valid?
The argument makes a hidden assumption: High test scores indicate high intelligence (and the test was a valid measure of intelligence)

This assumption is not explicitly stated but is necessary for the conclusion to follow from the premises. If this assumption is false, the argument becomes weak or invalid.

Question 16

Consider this argument: "The ancient civilization built huge monuments, so they must have had advanced technology." What unstated assumption must be true for this reasoning to be valid?
The argument makes a hidden assumption: Advanced technology was necessary to build the monuments (and no other explanation like massive labor forces exists)

This assumption is not explicitly stated but is necessary for the conclusion to follow from the premises. If this assumption is false, the argument becomes weak or invalid.

Question 17

Consider this argument: "The company's profits doubled. The CEO must be doing great work." What unstated assumption must be true for this reasoning to be valid?
The argument makes a hidden assumption: CEO performance directly affects company profits (and no external factors like market conditions caused the increase)

This assumption is not explicitly stated but is necessary for the conclusion to follow from the premises. If this assumption is false, the argument becomes weak or invalid.

Question 18

Consider this argument: "The new restaurant is always crowded. The food must be excellent." What unstated assumption must be true for this reasoning to be valid?
The argument makes a hidden assumption: Crowded restaurants indicate excellent food (and not factors like location, price, or marketing)

This assumption is not explicitly stated but is necessary for the conclusion to follow from the premises. If this assumption is false, the argument becomes weak or invalid.

Question 19

Consider this argument: "The team won the championship. They must have the best coach." What unstated assumption must be true for this reasoning to be valid?
The argument makes a hidden assumption: Championship wins indicate best coaching (and the coach was the primary factor in the win)

This assumption is not explicitly stated but is necessary for the conclusion to follow from the premises. If this assumption is false, the argument becomes weak or invalid.

Question 20

Consider this argument: "The ancient civilization built huge monuments, so they must have had advanced technology." What unstated assumption must be true for this reasoning to be valid?
The argument makes a hidden assumption: Advanced technology was necessary to build the monuments (and no other explanation like massive labor forces exists)

This assumption is not explicitly stated but is necessary for the conclusion to follow from the premises. If this assumption is false, the argument becomes weak or invalid.
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