ReasoningAbility.com

Only Statement Pattern - Absolute-Beginner Level: core concept mastery Only Statement Pattern ABSOLUTE BEGINNER

This skill primer 🌟 worksheet focuses on Only Statement Pattern - a key topic in Syllogism. You'll solve 20 absolute-beginner-level problems (Worksheet 1 of 10). The primary focus is on core concept mastery. Master only statement pattern problems, only statement pattern reasoning questions, and only statement pattern practice through systematic practice.

📝 Worksheet 1 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Absolute Beginner level

What you'll learn in this worksheet:
Your progress through Only Statement Pattern
Worksheet 1 of 10 (0% complete)

Question 1

Statements: Only carnivores are warm-blooded. All warm-blooded are omnivores. Conclusions: I. All carnivores are omnivores. II. Some omnivores are carnivores.
Understanding 'Only' Statement:
"Only carnivores are warm-blooded" means "All warm-blooded are carnivores" (reversal!)

Conversion:
Original: Only carnivores are warm-blooded
Converted: All warm-blooded are carnivores

Venn Diagram:
Step 1: "All warm-blooded are carnivores" → warm-blooded inside carnivores
Step 2: "All warm-blooded are omnivores" → warm-blooded inside omnivores
Step 3: warm-blooded inside both carnivores and omnivores

Checking Conclusions:

✗ Conclusion I: "All carnivores are omnivores"
We only know warm-blooded is inside both - carnivores could be larger - DOES NOT FOLLOW

✓ Conclusion II: "Some omnivores are carnivores"
All warm-blooded are carnivores and all warm-blooded are omnivores
The warm-blooded portion is common to both - FOLLOWS

Answer: Only conclusion II follows

Question 2

Statements: Only valuable are reliable. All reliable are efficient. Conclusions: I. All valuable are efficient. II. Some efficient are valuable.
Understanding 'Only' Statement:
"Only valuable are reliable" means "All reliable are valuable" (reversal!)

Conversion:
Original: Only valuable are reliable
Converted: All reliable are valuable

Venn Diagram:
Step 1: "All reliable are valuable" → reliable inside valuable
Step 2: "All reliable are efficient" → reliable inside efficient
Step 3: reliable inside both valuable and efficient

Checking Conclusions:

✗ Conclusion I: "All valuable are efficient"
We only know reliable is inside both - valuable could be larger - DOES NOT FOLLOW

✓ Conclusion II: "Some efficient are valuable"
All reliable are valuable and all reliable are efficient
The reliable portion is common to both - FOLLOWS

Answer: Only conclusion II follows

Question 3

Statements: Only invertebrates are fish. All fish are cold-blooded. Conclusions: I. All invertebrates are cold-blooded. II. Some cold-blooded are invertebrates.
Understanding 'Only' Statement:
"Only invertebrates are fish" means "All fish are invertebrates" (reversal!)

Conversion:
Original: Only invertebrates are fish
Converted: All fish are invertebrates

Venn Diagram:
Step 1: "All fish are invertebrates" → fish inside invertebrates
Step 2: "All fish are cold-blooded" → fish inside cold-blooded
Step 3: fish inside both invertebrates and cold-blooded

Checking Conclusions:

✗ Conclusion I: "All invertebrates are cold-blooded"
We only know fish is inside both - invertebrates could be larger - DOES NOT FOLLOW

✓ Conclusion II: "Some cold-blooded are invertebrates"
All fish are invertebrates and all fish are cold-blooded
The fish portion is common to both - FOLLOWS

Answer: Only conclusion II follows

Question 4

Statements: Only architects are pilots. All pilots are artists. Conclusions: I. All architects are artists. II. Some artists are architects.
Understanding 'Only' Statement:
"Only architects are pilots" means "All pilots are architects" (reversal!)

Conversion:
Original: Only architects are pilots
Converted: All pilots are architects

Venn Diagram:
Step 1: "All pilots are architects" → pilots inside architects
Step 2: "All pilots are artists" → pilots inside artists
Step 3: pilots inside both architects and artists

Checking Conclusions:

✗ Conclusion I: "All architects are artists"
We only know pilots is inside both - architects could be larger - DOES NOT FOLLOW

✓ Conclusion II: "Some artists are architects"
All pilots are architects and all pilots are artists
The pilots portion is common to both - FOLLOWS

Answer: Only conclusion II follows

Question 5

Statements: Only tools are instruments. All instruments are utensils. Conclusions: I. All tools are utensils. II. Some utensils are tools.
Understanding 'Only' Statement:
"Only tools are instruments" means "All instruments are tools" (reversal!)

Conversion:
Original: Only tools are instruments
Converted: All instruments are tools

Venn Diagram:
Step 1: "All instruments are tools" → instruments inside tools
Step 2: "All instruments are utensils" → instruments inside utensils
Step 3: instruments inside both tools and utensils

Checking Conclusions:

✗ Conclusion I: "All tools are utensils"
We only know instruments is inside both - tools could be larger - DOES NOT FOLLOW

✓ Conclusion II: "Some utensils are tools"
All instruments are tools and all instruments are utensils
The instruments portion is common to both - FOLLOWS

Answer: Only conclusion II follows

Question 6

Statements: Only innovative are reliable. All reliable are useful. Conclusions: I. All innovative are useful. II. Some useful are innovative.
Understanding 'Only' Statement:
"Only innovative are reliable" means "All reliable are innovative" (reversal!)

Conversion:
Original: Only innovative are reliable
Converted: All reliable are innovative

Venn Diagram:
Step 1: "All reliable are innovative" → reliable inside innovative
Step 2: "All reliable are useful" → reliable inside useful
Step 3: reliable inside both innovative and useful

Checking Conclusions:

✗ Conclusion I: "All innovative are useful"
We only know reliable is inside both - innovative could be larger - DOES NOT FOLLOW

✓ Conclusion II: "Some useful are innovative"
All reliable are innovative and all reliable are useful
The reliable portion is common to both - FOLLOWS

Answer: Only conclusion II follows

Question 7

Statements: Only useful are rare. All rare are valuable. Conclusions: I. All useful are valuable. II. Some valuable are useful.
Understanding 'Only' Statement:
"Only useful are rare" means "All rare are useful" (reversal!)

Conversion:
Original: Only useful are rare
Converted: All rare are useful

Venn Diagram:
Step 1: "All rare are useful" → rare inside useful
Step 2: "All rare are valuable" → rare inside valuable
Step 3: rare inside both useful and valuable

Checking Conclusions:

✗ Conclusion I: "All useful are valuable"
We only know rare is inside both - useful could be larger - DOES NOT FOLLOW

✓ Conclusion II: "Some valuable are useful"
All rare are useful and all rare are valuable
The rare portion is common to both - FOLLOWS

Answer: Only conclusion II follows

Question 8

Statements: Only furniture are electronics. All electronics are ornaments. Conclusions: I. All furniture are ornaments. II. Some ornaments are furniture.
Understanding 'Only' Statement:
"Only furniture are electronics" means "All electronics are furniture" (reversal!)

Conversion:
Original: Only furniture are electronics
Converted: All electronics are furniture

Venn Diagram:
Step 1: "All electronics are furniture" → electronics inside furniture
Step 2: "All electronics are ornaments" → electronics inside ornaments
Step 3: electronics inside both furniture and ornaments

Checking Conclusions:

✗ Conclusion I: "All furniture are ornaments"
We only know electronics is inside both - furniture could be larger - DOES NOT FOLLOW

✓ Conclusion II: "Some ornaments are furniture"
All electronics are furniture and all electronics are ornaments
The electronics portion is common to both - FOLLOWS

Answer: Only conclusion II follows

Question 9

Statements: Only equipment are gadgets. All gadgets are electronics. Conclusions: I. All equipment are electronics. II. Some electronics are equipment.
Understanding 'Only' Statement:
"Only equipment are gadgets" means "All gadgets are equipment" (reversal!)

Conversion:
Original: Only equipment are gadgets
Converted: All gadgets are equipment

Venn Diagram:
Step 1: "All gadgets are equipment" → gadgets inside equipment
Step 2: "All gadgets are electronics" → gadgets inside electronics
Step 3: gadgets inside both equipment and electronics

Checking Conclusions:

✗ Conclusion I: "All equipment are electronics"
We only know gadgets is inside both - equipment could be larger - DOES NOT FOLLOW

✓ Conclusion II: "Some electronics are equipment"
All gadgets are equipment and all gadgets are electronics
The gadgets portion is common to both - FOLLOWS

Answer: Only conclusion II follows

Question 10

Statements: Only pharmacists are lawyers. All lawyers are engineers. Conclusions: I. All pharmacists are engineers. II. Some engineers are pharmacists.
Understanding 'Only' Statement:
"Only pharmacists are lawyers" means "All lawyers are pharmacists" (reversal!)

Conversion:
Original: Only pharmacists are lawyers
Converted: All lawyers are pharmacists

Venn Diagram:
Step 1: "All lawyers are pharmacists" → lawyers inside pharmacists
Step 2: "All lawyers are engineers" → lawyers inside engineers
Step 3: lawyers inside both pharmacists and engineers

Checking Conclusions:

✗ Conclusion I: "All pharmacists are engineers"
We only know lawyers is inside both - pharmacists could be larger - DOES NOT FOLLOW

✓ Conclusion II: "Some engineers are pharmacists"
All lawyers are pharmacists and all lawyers are engineers
The lawyers portion is common to both - FOLLOWS

Answer: Only conclusion II follows

Question 11

Statements: Only accessible are valuable. All valuable are efficient. Conclusions: I. All accessible are efficient. II. Some efficient are accessible.
Understanding 'Only' Statement:
"Only accessible are valuable" means "All valuable are accessible" (reversal!)

Conversion:
Original: Only accessible are valuable
Converted: All valuable are accessible

Venn Diagram:
Step 1: "All valuable are accessible" → valuable inside accessible
Step 2: "All valuable are efficient" → valuable inside efficient
Step 3: valuable inside both accessible and efficient

Checking Conclusions:

✗ Conclusion I: "All accessible are efficient"
We only know valuable is inside both - accessible could be larger - DOES NOT FOLLOW

✓ Conclusion II: "Some efficient are accessible"
All valuable are accessible and all valuable are efficient
The valuable portion is common to both - FOLLOWS

Answer: Only conclusion II follows

Question 12

Statements: Only omnivores are warm-blooded. All warm-blooded are vertebrates. Conclusions: I. All omnivores are vertebrates. II. Some vertebrates are omnivores.
Understanding 'Only' Statement:
"Only omnivores are warm-blooded" means "All warm-blooded are omnivores" (reversal!)

Conversion:
Original: Only omnivores are warm-blooded
Converted: All warm-blooded are omnivores

Venn Diagram:
Step 1: "All warm-blooded are omnivores" → warm-blooded inside omnivores
Step 2: "All warm-blooded are vertebrates" → warm-blooded inside vertebrates
Step 3: warm-blooded inside both omnivores and vertebrates

Checking Conclusions:

✗ Conclusion I: "All omnivores are vertebrates"
We only know warm-blooded is inside both - omnivores could be larger - DOES NOT FOLLOW

✓ Conclusion II: "Some vertebrates are omnivores"
All warm-blooded are omnivores and all warm-blooded are vertebrates
The warm-blooded portion is common to both - FOLLOWS

Answer: Only conclusion II follows

Question 13

Statements: Only equipment are ornaments. All ornaments are instruments. Conclusions: I. All equipment are instruments. II. Some instruments are equipment.
Understanding 'Only' Statement:
"Only equipment are ornaments" means "All ornaments are equipment" (reversal!)

Conversion:
Original: Only equipment are ornaments
Converted: All ornaments are equipment

Venn Diagram:
Step 1: "All ornaments are equipment" → ornaments inside equipment
Step 2: "All ornaments are instruments" → ornaments inside instruments
Step 3: ornaments inside both equipment and instruments

Checking Conclusions:

✗ Conclusion I: "All equipment are instruments"
We only know ornaments is inside both - equipment could be larger - DOES NOT FOLLOW

✓ Conclusion II: "Some instruments are equipment"
All ornaments are equipment and all ornaments are instruments
The ornaments portion is common to both - FOLLOWS

Answer: Only conclusion II follows

Question 14

Statements: Only processes are strategies. All strategies are concepts. Conclusions: I. All processes are concepts. II. Some concepts are processes.
Understanding 'Only' Statement:
"Only processes are strategies" means "All strategies are processes" (reversal!)

Conversion:
Original: Only processes are strategies
Converted: All strategies are processes

Venn Diagram:
Step 1: "All strategies are processes" → strategies inside processes
Step 2: "All strategies are concepts" → strategies inside concepts
Step 3: strategies inside both processes and concepts

Checking Conclusions:

✗ Conclusion I: "All processes are concepts"
We only know strategies is inside both - processes could be larger - DOES NOT FOLLOW

✓ Conclusion II: "Some concepts are processes"
All strategies are processes and all strategies are concepts
The strategies portion is common to both - FOLLOWS

Answer: Only conclusion II follows

Question 15

Statements: Only versatile are reliable. All reliable are accessible. Conclusions: I. All versatile are accessible. II. Some accessible are versatile.
Understanding 'Only' Statement:
"Only versatile are reliable" means "All reliable are versatile" (reversal!)

Conversion:
Original: Only versatile are reliable
Converted: All reliable are versatile

Venn Diagram:
Step 1: "All reliable are versatile" → reliable inside versatile
Step 2: "All reliable are accessible" → reliable inside accessible
Step 3: reliable inside both versatile and accessible

Checking Conclusions:

✗ Conclusion I: "All versatile are accessible"
We only know reliable is inside both - versatile could be larger - DOES NOT FOLLOW

✓ Conclusion II: "Some accessible are versatile"
All reliable are versatile and all reliable are accessible
The reliable portion is common to both - FOLLOWS

Answer: Only conclusion II follows

Question 16

Statements: Only accountants are pilots. All pilots are managers. Conclusions: I. All accountants are managers. II. Some managers are accountants.
Understanding 'Only' Statement:
"Only accountants are pilots" means "All pilots are accountants" (reversal!)

Conversion:
Original: Only accountants are pilots
Converted: All pilots are accountants

Venn Diagram:
Step 1: "All pilots are accountants" → pilots inside accountants
Step 2: "All pilots are managers" → pilots inside managers
Step 3: pilots inside both accountants and managers

Checking Conclusions:

✗ Conclusion I: "All accountants are managers"
We only know pilots is inside both - accountants could be larger - DOES NOT FOLLOW

✓ Conclusion II: "Some managers are accountants"
All pilots are accountants and all pilots are managers
The pilots portion is common to both - FOLLOWS

Answer: Only conclusion II follows

Question 17

Statements: Only artists are managers. All managers are writers. Conclusions: I. All artists are writers. II. Some writers are artists.
Understanding 'Only' Statement:
"Only artists are managers" means "All managers are artists" (reversal!)

Conversion:
Original: Only artists are managers
Converted: All managers are artists

Venn Diagram:
Step 1: "All managers are artists" → managers inside artists
Step 2: "All managers are writers" → managers inside writers
Step 3: managers inside both artists and writers

Checking Conclusions:

✗ Conclusion I: "All artists are writers"
We only know managers is inside both - artists could be larger - DOES NOT FOLLOW

✓ Conclusion II: "Some writers are artists"
All managers are artists and all managers are writers
The managers portion is common to both - FOLLOWS

Answer: Only conclusion II follows

Question 18

Statements: Only methods are strategies. All strategies are ideas. Conclusions: I. All methods are ideas. II. Some ideas are methods.
Understanding 'Only' Statement:
"Only methods are strategies" means "All strategies are methods" (reversal!)

Conversion:
Original: Only methods are strategies
Converted: All strategies are methods

Venn Diagram:
Step 1: "All strategies are methods" → strategies inside methods
Step 2: "All strategies are ideas" → strategies inside ideas
Step 3: strategies inside both methods and ideas

Checking Conclusions:

✗ Conclusion I: "All methods are ideas"
We only know strategies is inside both - methods could be larger - DOES NOT FOLLOW

✓ Conclusion II: "Some ideas are methods"
All strategies are methods and all strategies are ideas
The strategies portion is common to both - FOLLOWS

Answer: Only conclusion II follows

Question 19

Statements: Only nurses are accountants. All accountants are entrepreneurs. Conclusions: I. All nurses are entrepreneurs. II. Some entrepreneurs are nurses.
Understanding 'Only' Statement:
"Only nurses are accountants" means "All accountants are nurses" (reversal!)

Conversion:
Original: Only nurses are accountants
Converted: All accountants are nurses

Venn Diagram:
Step 1: "All accountants are nurses" → accountants inside nurses
Step 2: "All accountants are entrepreneurs" → accountants inside entrepreneurs
Step 3: accountants inside both nurses and entrepreneurs

Checking Conclusions:

✗ Conclusion I: "All nurses are entrepreneurs"
We only know accountants is inside both - nurses could be larger - DOES NOT FOLLOW

✓ Conclusion II: "Some entrepreneurs are nurses"
All accountants are nurses and all accountants are entrepreneurs
The accountants portion is common to both - FOLLOWS

Answer: Only conclusion II follows

Question 20

Statements: Only architects are entrepreneurs. All entrepreneurs are musicians. Conclusions: I. All architects are musicians. II. Some musicians are architects.
Understanding 'Only' Statement:
"Only architects are entrepreneurs" means "All entrepreneurs are architects" (reversal!)

Conversion:
Original: Only architects are entrepreneurs
Converted: All entrepreneurs are architects

Venn Diagram:
Step 1: "All entrepreneurs are architects" → entrepreneurs inside architects
Step 2: "All entrepreneurs are musicians" → entrepreneurs inside musicians
Step 3: entrepreneurs inside both architects and musicians

Checking Conclusions:

✗ Conclusion I: "All architects are musicians"
We only know entrepreneurs is inside both - architects could be larger - DOES NOT FOLLOW

✓ Conclusion II: "Some musicians are architects"
All entrepreneurs are architects and all entrepreneurs are musicians
The entrepreneurs portion is common to both - FOLLOWS

Answer: Only conclusion II follows
Next Worksheet