Test: Classification- 1 - Class 10 MCQ

The answer is A: Chicken.

Explanation:
The given words can be categorized as follows:
Chicken- It is a bird and lays eggs.
Snake, Crocodile, and Frog- These are reptiles and amphibians, and they lay eggs.
Swan- It is a bird and lays eggs.
Among these, Chicken is different because it is the only domesticated bird, while the others are wild animals.

The correct answer is: Shoes

Explanation:

• A: Cap - a type of headwear commonly used for casual occasions.
• B: Turban - a type of headwear, often associated with certain cultural or religious practices.
• C: Helmet - a type of headwear used for protection during activities such as sports or work.
• D: Shoes - a type of footwear worn on the feet for protection and comfort.
• E: Hat - a type of headwear that can be worn for various purposes, such as fashion, protection, or cultural significance.

In this list, the word "Shoes" is different from the rest because it refers to a type of footwear, while all the other options refer to different types of headwear.

The answer is B: Eagle.

Explanation:
Kiwi, Emu, and Ostrich:
- These are all flightless birds.
- They belong to a group of birds called ratites, which have flat breastbones without a keel.
- They are generally large, ground-dwelling birds that rely on running for defense and movement.
Eagle:
- Eagles are powerful birds of prey.
- They have strong wings and are capable of flight.
- They belong to the family Accipitridae, which includes hawks, kites, and harriers.
Conclusion: The word that is different from the rest is B: Eagle, because it is a bird of prey capable of flight, while the others are flightless birds.

The word that is different from the rest is: C: Oil
Explanation:
The given words are all related to dairy products and cooking ingredients. However, there is a difference in their sources and composition.
Curd, Butter, Cheese, and Cream
- All are derived from milk.
- They are dairy products.
- These products contain milk proteins, such as casein, and milk fat.
Oil
- Derived from plant or animal sources, not from milk.
- It is not a dairy product.
- Oil is made up of fatty acids and does not contain milk proteins.

The answer is C: Oil.

Difference between the Vedas and Ayurveda
Vedas:
- Rigveda, Yajurveda, Atharvaveda, and Samveda are the four sacred texts of Hinduism, known as the Vedas.
- These texts contain hymns, rituals, and spiritual knowledge that originated in ancient India.
- The Vedas play a significant role in the religious and philosophical beliefs of Hinduism.
Ayurveda:
- Ayurveda, on the other hand, is a traditional system of medicine and health care that also originated in ancient India.
- It is not one of the Vedas but is considered an Upaveda or a supplement to the Vedas, specifically the Atharvaveda.
- Ayurveda focuses on maintaining a balance between the body, mind, and spirit to promote overall health and well-being.
In conclusion, the term that is different from the rest is D: Ayurveda, as it is a traditional system of medicine and not one of the four sacred texts of Hinduism.All except Ayurveda are names of holy scriptures, the four Vedas.

Answer: A: Potassium
Explanation:

• Potassium is an alkali metal, found in Group 1 of the periodic table. It is highly reactive, and its properties are different from the other elements listed.
• Silicon, Tin, Lead, and Germanium are all metalloids or post-transition metals, which are found in Groups 13-16 of the periodic table. These elements have properties that are intermediate between metals and nonmetals.

In summary, Potassium is different from the rest of the elements because it is an alkali metal with distinct properties, whereas the others are metalloids or post-transition metals with intermediate properties.All except Potassium belongs to the same group i.e. Group 14.

Explanation:
The list of words provided has a common theme, except for one word that is different. Let us analyze each word:
- Tea: Tea is a plant product used to make a popular beverage.
- Cinchona: Cinchona is a plant used to extract quinine, a compound used to treat malaria.
- Rubber: Rubber is a natural material derived from the sap of the rubber tree.
- Cardamom: Cardamom is a plant product used as a spice in various cuisines.
These four words are related to plants and their products. However, the last word:
- Chalk: Chalk is a soft, white, porous sedimentary rock composed primarily of calcite, a mineral.
Chalk is not related to plants or their products, making it the odd one out. Therefore, the correct answer is E.All except Chalk are obtained from crops.

Explanation:
The word different from the rest is Park (D). Here's why:
Similarities among other options:

• Hangar: A large building with extensive floor area, typically for housing aircraft.
• Platform: A raised level surface on which people or things can stand, often used for train stations.
• Dock: A structure extending alongshore or out from the shore into a body of water, to which boats may be moored.
• Bus stand: A designated place where buses stop for passengers to board or alight from a bus.

The word that is different from the rest is Park (D) because it is not specifically related to the storage, loading, or unloading of vehicles, vessels, or aircraft. Instead, it is a public space mainly used for recreational and leisure purposes.Park: A large public green area in a town, used for recreation. It is not a specific structure designed for transportation or housing vehicles, unlike the other options.

All except Park are halting places of various transport means.

Answer : The word that is different from the rest is: B: Swan
Reasons:
- Size: Swans are significantly larger than sparrows, parrots, and koels.
- Habitat: While the other birds (sparrow, parrot, and koel) are primarily found in various terrestrial environments, swans are mainly found in aquatic habitats such as lakes, ponds, and rivers.
- Behavior: Swans are known for their elegance and unique mating rituals (such as the famous "swan dance"), which are not seen in the other mentioned birds.
- Body Structure: Swans have long, curved necks, and their bodies are streamlined for swimming, whereas the other birds have shorter necks and are primarily adapted for perching or flying.Swan is the only water bird in the group.

Explanation:
The word "Sharp" is different from the rest of the words. Here's why:
Similarities among A, B, C, and E:

• Tall, Huge, Thin, and Small are all adjectives used to describe the size, height, or width of an object or a person.

Difference in D:

• Sharp is an adjective used to describe the edge or point of an object or to describe the quality of a sense, taste, or sound. It does not describe size, height, or width.

All except Sharp are related to dimension.

Answer:
- Fruit Category:
- The fruits A, B, C, and D (Pear, Apple, Litchi, and Guava) are all categorized as non-citrus fruits.

- Texture:
- The fruits A, B, C, and D generally have a similar texture, with a firm but somewhat soft flesh.

- Citrus Fruit:
- Choice E (Orange) is a citrus fruit, which is different from the other fruits in the list.
- Citrus fruits are known for their acidic and tangy flavor, as well as their high vitamin C content.

Based on these differences, the correct answer is E (Orange) as it is the only citrus fruit in the list and has a different flavor profile and nutritional composition compared to the other fruits.Orange is the only citrus fruit in the group.

Answer: B

Explanation:

• A dagger, knife, sword, and blade are all types of cutting or stabbing instruments primarily used for self-defense, combat, or cutting tasks.
• On the other hand, a hammer is a tool primarily used for pounding or hitting objects, such as nails into wood, and is not designed for cutting or stabbing purposes.
• Therefore, the word that is different from the rest is Hammer.

All except Hammer are sharp-edged and have a cutting action.

Answer: C

Explanation:
The word that is different from the rest is Scallop (C). The reasons are as follows:
- Oyster (A), Clam (B), and Mussel (D) are all bivalve mollusks, meaning they have a shell that is divided into two hinged parts. On the other hand, Scallop (C) is also a bivalve mollusk, but it has some unique features that set it apart.
- Scallop's unique features:
- Scallops have a distinct shell shape, which is rounder and flatter compared to the other three.
- Scallops have an ability to swim by opening and closing their shells rapidly, which is not a common feature among the other three mollusks.
- The adductor muscle of the scallop, the part that is commonly consumed, is larger and more developed than in oysters, clams, or mussels, making it a more popular choice for culinary dishes.
These differences make Scallop (C) the word that stands out from the rest.All except Scallop, live in shells.

Answer : The word that is different from the rest is: D: Mathura
Reasons:
- Geographical Location:
- Kanpur, Allahabad, and Varanasi are all cities located in the Indian state of Uttar Pradesh. Mathura is also located in Uttar Pradesh, but it is in a different region than the other three cities.
- Holy Significance:
- Kanpur, Allahabad, and Varanasi are all considered holy cities in Hinduism due to their association with the Ganges River.
- Mathura, although also a holy city in Hinduism, is not directly associated with the Ganges River. Instead, it is considered sacred due to its association with Lord Krishna, who is believed to have been born in Mathura.All except Mathura are cities situated on the banks of the Yamuna river.

Answer: B

Explanation:
The words provided can be categorized into two groups:
Parts of a Ship:
- Deck
- Stern
- Bow
- Mast
Structure related to a Ship:
- Quay
Reasoning:
- Deck, Stern, Bow, and Mast are all parts of a ship.
- Quay, on the other hand, is a structure on the shore where ships can dock or unload their cargo.
Hence, the word different from the rest is Quay.All except Quay are parts of a ship.

The correct option is B Director
All except Director spend money

Answer: c

Explanation:
The words given can be categorized into two groups:
Group 1: Words with 'tri' prefix (meaning three):
- A: Tricycle (a vehicle with three wheels)
- B: Trident (a three-pronged spear)
- E: Trilogy (a series of three related works)
Group 2: Words related to three colors:
- D: Tricolour (having three colors)
The word C: Trifle does not fit into either of these groups, as it is a dessert and has no connection to the concept of three. Therefore, the correct answer is:
C: TrifleIn all except Trifle, 'tri' indicates 'three'.

All except Locust are reptiles, while locust is an insect.

All others are parts of a calendar.

All except Mysore are harbours.

All except Groundnut are spices.

The word that is different from the rest is B: Chocolate.

Explanation: All the options except for B: Chocolate are types of baked goods. Biscuits, Cake, Bread, and Pastry are all food items that are typically baked. However, Chocolate is not a baked good; it is a type of confectionery that is made from cocoa beans. Although chocolate can be used as an ingredient in baked goods such as chocolate cake or brownies, it is not a baked good in and of itself. Therefore, the correct answer is B: Chocolate.

The word that is different from the rest is E: Stain.

Explanation: All the other options - Sweep, Wipe, Scrub, and Wash - involve cleaning or removing dirt, dust, or other substances from a surface. However, Stain refers to a mark or spot that is difficult to remove from a surface, and it does not necessarily involve cleaning or removing dirt. Instead, it involves discoloration or a mark that has penetrated the surface and cannot be easily removed with regular cleaning methods. Therefore, the correct answer is E: Stain.

• The word that is different from the rest is "Trousers" (Option D).

  Explanation: All the other options - Coat, Shirt, Blouse, and Sweater - are upper-body clothing items, while Trousers are a lower-body clothing item. Hence, Trousers are the odd one out.

The answer is B: Argentina.

Explanation: All the options except for Argentina are continents or regions. Asia, Africa, Australia, and Antarctica are all continents, while Argentina is a country in South America. Therefore, Argentina is the odd one out among the given options.