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All questions of Classification for CLAT Exam

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Directions: In this the following question, four words have been given, out of which three are alike in some manner and the fourth one is different. Choose the odd one out. 
  • a)
    Spectacles       
  • b)
    Goggles            
  • c)
    Binoculars               
  • d)
    Microphone                                                    
Correct answer is option 'D'. Can you explain this answer?

Neil prakash answered
Odd One Out: Spectacles, Goggles, Binoculars, Microphone

Spectacles, Goggles, and Binoculars

  • Spectacles, goggles, and binoculars are all visual aids used for enhancing or correcting vision.

  • Spectacles and goggles are worn directly on the face.

  • Binoculars are handheld or mounted on a stand to view objects from a distance.



Microphone

  • A microphone is an electronic device used to record or amplify sound.

  • It is not related to vision.



Therefore, the odd one out is Microphone.

Directions: In each of the following questions, five words have been given out of which four are alike in some manner, while the fifth one is different. Choose the word which is different from the rest.
Choose the word which is different from the rest.
  • a)
    Potassium
  • b)
    Silicon
  • c)
    Zirconium
  • d)
    Gallium
  • e)
    Germanium
Correct answer is option 'A'. Can you explain this answer?

Govind dube answered
Different Element from Given Words

Explanation:
The given words are all chemical elements. Among them, 'Potassium' is the only alkali metal, while the others are all metalloids or transition metals. Therefore, the different word from the rest is 'Potassium'.

Directions: In this following question, four words have been given, out of which three are alike in some manner and the fourth one is different. Choose the odd one out. 
  • a)
    Poland                              
  • b)
    Greece                              
  • c)
    Spain                
  • d)
    Korea
Correct answer is option 'D'. Can you explain this answer?

Madhuri das answered
Odd one out: Korea

Similarity among the options: All are countries located in Europe.

Explanation:

• Poland, Greece, and Spain are all European countries, while Korea is in Asia. Therefore, Korea is the odd one out.

• Poland is located in Central Europe and is known for its medieval architecture and Jewish heritage.

• Greece is in Southern Europe and is known for its ancient history and beautiful beaches.

• Spain is in Western Europe and is known for its art, culture, and cuisine.

• Korea, on the other hand, is a country located in East Asia, known for its rich culture, history, and technological advancements. It is not a part of Europe, making it different from the other three options.

Therefore, the correct answer is option D - Korea.

Directions: In this following question, four words have been given, out of which three are alike in some manner and the fourth one is different. Choose the odd one out. 
  • a)
    Coal                  
  • b)
    Petroleum        
  • c)
    Natural gas      
  • d)
    Biogas
Correct answer is option 'D'. Can you explain this answer?

Dhruba Pillai answered
Odd One Out: Coal, Petroleum, Natural Gas, Biogas

Similarity: All are sources of fuel.

Difference: Biogas is produced from organic waste, while the other three are fossil fuels.

Explanation:
- Coal, petroleum, and natural gas are fossil fuels that are formed over millions of years from the remains of dead plants and animals.
- Biogas, on the other hand, is produced by the breakdown of organic waste, such as animal manure, sewage, and agricultural waste. It is a renewable source of energy.
- While all four can be used as sources of fuel, biogas is a more environmentally friendly option as it is produced from organic waste that would otherwise be discarded.
- Thus, the odd one out is Biogas, which is a renewable source of fuel, while the other three are non-renewable fossil fuels.

Directions: In this following question, four words have been given, out of which three are alike in some manner and the fourth one is different. Choose the odd one out. 
  • a)
    Bajra                
  • b)
    Mustard           
  • c)
    Rice                  
  • d)
    Wheat              
Correct answer is option 'B'. Can you explain this answer?

Urvashi shah answered
Odd One Out: Bajra, Mustard, Rice, Wheat

The odd one out is "Mustard".

Similarity among Bajra, Rice, and Wheat:
- All three are grains.
- All three are staple food items in many parts of the world.
- All three are cultivated in large quantities.

Difference with Mustard:
- Mustard is not a grain, it is a plant that is mainly grown for its seeds, which are used to make mustard oil and condiments.
- Mustard is not a staple food item and is not cultivated in large quantities like the other three options.
- Mustard has a pungent taste and flavor, unlike the other three options.

Hence, the correct answer is "B) Mustard".

Directions: In this following question, four words have been given, out of which three are alike in some manner and the fourth one is different. Choose the odd one out. 
  • a)
    Assassinate     
  • b)
    Kill                    
  • c)
    Kidnap             
  • d)
    Stab
Correct answer is option 'C'. Can you explain this answer?

Advait Chavan answered
Odd One Out: Kidnap

Similarity: Actions that involve harm or violence towards another person.

Difference: Kidnap involves taking someone by force or deception, while the others involve directly causing harm or death.

Explanation:

Assassinate, Kill, Stab, and Kidnap are all actions that involve harm or violence towards another person. However, Kidnap is the odd one out because it involves taking someone by force or deception, while the others involve directly causing harm or death.

Assassinate: This means to murder someone, usually a famous or important person, often for political reasons.

Kill: This means to cause the death of someone or something.

Stab: This means to thrust a knife or other pointed weapon into someone or something.

Kidnap: This means to take someone away illegally by force or deception, often for ransom or political reasons.

Therefore, the correct answer is option 'C' Kidnap.

Directions: In this following question, four words have been given, out of which three are alike in some manner and the fourth one is different. Choose the odd one out. 
  • a)
    Reader                             
  • b)
    Writer                               
  • c)
    Printer                               
  • d)
    Publisher
Correct answer is option 'A'. Can you explain this answer?

Shubham Chatterjee answered
Odd One Out: Reader, Writer, Printer, Publisher

Explanation:
The given words are related to the process of book publishing. Let's see how they are related and how they differ from each other:

Reader:
A reader is a person who reads a book. The reader is a consumer who consumes the content of the book.

Writer:
A writer is a person who writes a book. The writer is a content creator who creates the content of the book.

Printer:
A printer is a machine that prints the content of the book. The printer is a medium that is used to print the content created by the writer.

Publisher:
A publisher is a person or a company that publishes the book. The publisher is responsible for editing, printing, and marketing the book.

From the above explanation, we can say that:
- Reader and Writer are related to the content creation and consumption process.
- Printer is related to the printing process.
- Publisher is related to the publishing process.

Hence, the odd word out is Reader because it is related to the consumption of the content, while the other three words are related to the creation, printing, and publishing of the content.

Directions: In this following question, four words have been given, out of which three are alike in some manner and the fourth one is different. Choose the odd one out. 
  • a)
    Fern                  
  • b)
    Moss                 
  • c)
    Algae                
  • d)
    Grass
Correct answer is option 'D'. Can you explain this answer?

Sumedha Gupta answered
Odd One Out: Fern, Moss, Algae, Grass

Introduction:
In this question, we are given four words: Fern, Moss, Algae, and Grass. We need to identify the word that does not belong to the same category as the others.

Fern:
- A fern is a type of non-flowering plant that reproduces via spores.
- It has long, feathery leaves called fronds.
- Ferns are commonly found in moist and shady environments.

Moss:
- Moss is a small, non-vascular plant that lacks true roots, stems, and leaves.
- It usually grows in dense green clumps or mats in damp or shady locations.
- Mosses play an important role in preventing soil erosion and retaining moisture.

Algae:
- Algae are a diverse group of photosynthetic organisms that range from single-celled to multicellular forms.
- They are found in aquatic environments, including freshwater and marine ecosystems.
- Algae are important for oxygen production and form the base of the food chain in many aquatic ecosystems.

Grass:
- Grass is a flowering plant that belongs to the Poaceae family.
- It has long, narrow leaves and a fibrous root system.
- Grasses are commonly found in open areas and are used for lawns, pastures, and as food for grazing animals.

Odd One Out:
The odd one out in this group is Grass.
- Fern, Moss, and Algae are all non-flowering plants, while Grass is a flowering plant.
- Fern, Moss, and Algae are also typically found in moist or shady environments, whereas Grass is commonly found in open areas.

Therefore, the correct answer is option 'D', Grass.

Directions: In this following question, four words have been given, out of which three are alike in some manner and the fourth one is different. Choose the odd one out. 
  • a)
    Milk                  
  • b)
    Soda water      
  • c)
    Cold drink                       
  • d)
    Beer
Correct answer is option 'A'. Can you explain this answer?

Maulik Choudhary answered
Odd One Out: Milk, Soda water, Cold drink, Beer

Similarity: All are beverages.

Difference: Milk is a dairy product, while the other three are carbonated drinks.

Explanation:

Milk is a dairy product that is obtained from mammals such as cows, goats, and sheep. It is a rich source of nutrients such as calcium, protein, and vitamins.

Soda water is a carbonated drink that is made by dissolving carbon dioxide in water. It is often used as a mixer in cocktails or consumed on its own as a refreshing drink.

Cold drinks are carbonated drinks that are flavored with artificial sweeteners and have a fizziness due to the carbon dioxide present in them. They are often consumed as a refreshing drink on hot days.

Beer is an alcoholic beverage made from fermented grains such as barley, wheat, or rice. It is typically consumed for its intoxicating effects and is often served chilled.

Therefore, the odd one out is Milk because it is not a carbonated drink and does not contain any artificial sweeteners or alcohol.

Directions: In this following question, four words have been given, out of which three are alike in some manner and the fourth one is different. Choose the odd one out. 
  • a)
    Giraffe                             
  • b)
    Hyena                              
  • c)
    Deer                                  
  • d)
    Rhinoceros      
Correct answer is option 'B'. Can you explain this answer?

Akash sinha answered
Odd One Out - CLAT

Explanation:
In this question, we are given four animals, namely Giraffe, Hyena, Deer, and Rhinoceros. We have to identify the odd one out among them.

Giraffe:
- Giraffes are the tallest animals in the world.
- They have long necks and legs.
- They are herbivorous and feed on leaves and shoots of trees.

Hyena:
- Hyenas are carnivorous animals.
- They are known for their scavenging behavior.
- They have a unique vocalization system that allows them to communicate with each other.

Deer:
- Deer are herbivorous animals.
- They are known for their antlers, which are used for defense and attracting mates.
- They are found in various habitats such as forests, grasslands, and mountains.

Rhinoceros:
- Rhinoceros are large herbivorous animals.
- They have thick skin and two horns on their nose.
- They are found in Africa and Asia.

The odd one out among these four animals is the Hyena. The reason for this is that it is the only carnivorous animal in the given options. The other three animals are herbivorous in nature.

Therefore, the correct answer is option 'B' - Hyena.

Directions: In this following question, four words have been given, out of which three are alike in some manner and the fourth one is different. Choose the odd one out. 
  • a)
    Triangle            
  • b)
    Rectangle        
  • c)
    Circle                
  • d)
    Square
Correct answer is option 'C'. Can you explain this answer?

Peshal Joshi answered
Triangle, square and rectangle have vertices as well as edges, whereas a circle does not have vertices or edges.
Triangle, square and rectangle have straight lines, whereas circle does not have straight lines.
So circle is the odd one out!

Directions: In this following question, four words have been given, out of which three are alike in some manner and the fourth one is different. Choose the odd one out. 
  • a)
    Iron                   
  • b)
    Nickel                               
  • c)
    Cobalt                              
  • d)
    Aluminum
Correct answer is option 'D'. Can you explain this answer?

Shreya kapoor answered
The odd one out in this question is option 'D' - Aluminum.

Explanation:

Similarity between Iron, Nickel, and Cobalt:
1. All three - Iron, Nickel, and Cobalt - are metals, while Aluminum is also a metal. So, being a metal is not the distinguishing factor.
2. All three - Iron, Nickel, and Cobalt - are transition metals, meaning they occupy the central block of the periodic table. Aluminum, on the other hand, is not a transition metal. This is the distinguishing factor that sets Aluminum apart from the other three elements.

Transition metals:
Transition metals are the elements that form a transition series between the main group elements on the left side and the post-transition metals on the right side of the periodic table. These elements have partially filled d orbitals in their atomic or ionic states. They are known for their variable oxidation states, multiple valencies, and the ability to form colored compounds.

Iron, Nickel, and Cobalt:
Iron, Nickel, and Cobalt are all transition metals, sharing several similarities:
1. They belong to the same group in the periodic table, specifically group 8, also known as the iron group.
2. They have similar chemical properties and are known for their high melting points, magnetic properties, and ability to form stable coordination compounds.
3. They are commonly used in various applications due to their properties - for example, Iron is used in construction and manufacturing, Nickel is used in batteries and alloys, and Cobalt is used in magnets and rechargeable batteries.

Aluminum:
Aluminum, on the other hand, is not a transition metal. It belongs to group 13 of the periodic table and is considered a post-transition metal. It has different properties compared to Iron, Nickel, and Cobalt:
1. Aluminum has a lower melting point compared to the other three metals.
2. It is less dense and lighter in weight.
3. Aluminum is highly reactive and readily forms a protective oxide layer on its surface, which prevents further corrosion.

In conclusion, the odd one out in this question is Aluminum because it does not belong to the transition metal group, unlike Iron, Nickel, and Cobalt.

Directions: In this following question, four words have been given, out of which three are alike in some manner and the fourth one is different. Choose the odd one out. 
  • a)
    Assassinate     
  • b)
    Kill                    
  • c)
    Kidnap                                             
  • d)
    Stab
Correct answer is option 'C'. Can you explain this answer?

Rajveer Sen answered
Odd word out

Explanation:
The words 'Assassinate', 'Kill' and 'Stab' all involve causing harm or death to someone. However, 'Kidnap' means taking someone away illegally by force or deception, which is different from the other three words. Hence, the odd word out is option 'C', 'Kidnap'.

Chapter doubts & questions for Classification - 4 Months Preparation Course for CLAT UG 2025 is part of CLAT exam preparation. The chapters have been prepared according to the CLAT exam syllabus. The Chapter doubts & questions, notes, tests & MCQs are made for CLAT 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests here.

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