All questions of Singular and Plural for Class 1 Exam

Plural form of Commander-in-chief

The plural form of the word "Commander-in-chief" is "Commanders-in-chief".

Explanation:

The term "Commander-in-chief" is a compound noun that is used to refer to the highest-ranking officer in a military or other organization. In this case, it specifically refers to the person who holds supreme command authority over a nation's armed forces.

When forming the plural form of compound nouns, it is common to make the main noun (in this case, "commander") plural, while leaving the modifying noun (in this case, "in-chief") unchanged. This maintains the structure and meaning of the original term.

In the case of "Commander-in-chief," the word "commander" is made plural by adding an "s" to the end, resulting in "Commanders-in-chief." This indicates that there are multiple individuals holding the position of commander-in-chief.

Example:

- The United States has had many Commanders-in-chief throughout its history.
- The Commanders-in-chief of the armed forces gathered for a meeting.

Conclusion:

Therefore, the correct plural form of "Commander-in-chief" is "Commanders-in-chief."

Singular and Plural

In grammar, nouns can be either singular or plural. Singular nouns refer to one person, place, thing, or idea, while plural nouns refer to more than one.

Examples:
- Singular: cat, book, chair
- Plural: cats, books, chairs

Identifying Singular Nouns

To identify whether a noun is singular or plural, we need to look at its form and meaning.

- Form: Singular nouns typically end in -s, -x, -o, -z, -ch, or -sh. However, there are many exceptions to this rule.
Examples: bus, box, potato, quiz, church, fish

- Meaning: Singular nouns refer to one person, place, thing, or idea.
Examples: dog, house, car, idea

Answer Explanation

Out of the given options, only "Mathematics" is regarded as singular because:

- Its form is not indicative of plurality.
- Its meaning refers to a field of study or an academic subject, which is considered singular.

The other options ("Dogs", "Cats", "Cars") are all plural because they refer to multiple objects or animals.

Understanding Plurals
In English, many nouns have unique plural forms. Some nouns are irregular and do not follow standard pluralization rules. Let's analyze the options given.
Plural Forms of the Options
- Sheep: The plural of sheep is also "sheep." This noun remains unchanged in its plural form.
- Swine: Similar to sheep, the plural of swine is "swine." This term refers to multiple pigs and also does not change form.
- Aircrafts: The correct plural of "aircraft" is "aircraft." The addition of "s" to make it "aircrafts" is incorrect. This is a common mistake since many nouns do follow the pattern of adding "s" or "es" to indicate plurality.
- Species: The plural of species is also "species." This noun remains unchanged, similar to the first two examples.
Conclusion
The incorrect plural in this list is "aircrafts." The proper term to denote more than one aircraft is simply "aircraft." Understanding these exceptions helps in mastering the English language and improving communication skills. Always remember that some nouns don't adhere to the regular pluralization rules, and it's essential to familiarize yourself with these irregular forms.

It is not specified which words are given to choose from. Please provide the options so that I can assist you.

Plural of Medium is Media
Medium is a singular noun that refers to a means of communication or a material used for a particular purpose. When we need to refer to more than one medium, we use the plural form of the word.

Explanation:
- Singular form: Medium
- Plural form: Media

Usage:
- "The artist used different media to create her masterpiece."
- "There are various media available for advertising, such as television, radio, and social media."
In summary, the correct plural form of the word "medium" is "media."

Answer.

1. What is the capital of Brazil?
a) Rio de Janeiro
b) Brasília
c) São Paulo
Answer: b) Brasília

2. What is the largest continent by land area?
a) North America
b) Europe
c) Asia
Answer: c) Asia

3. What is the highest mountain in Africa?
a) Kilimanjaro
b) Mount Kenya
c) Mount Everest
Answer: a) Kilimanjaro

4. What is the currency of Japan?
a) Yen
b) Won
c) Yuan
Answer: a) Yen

5. What is the largest country by area in South America?
a) Argentina
b) Brazil
c) Chile
Answer: b) Brazil

6. What is the official language of the United States?
a) English
b) Spanish
c) French
Answer: a) English

7. What is the currency of Australia?
a) Dollar
b) Euro
c) Pound
Answer: a) Dollar

8. What is the smallest continent by land area?
a) Australia
b) Europe
c) Antarctica
Answer: a) Australia

9. What is the capital of France?
a) Rome
b) Paris
c) Madrid
Answer: b) Paris

10. What is the currency of China?
a) Yuan
b) Yen
c) Won
Answer: a) Yuan

Plural form of compound word "Daughter-in-law"

The correct plural form of the compound word "Daughter-in-law" is "Daughters-in-law."

Explanation:

Compound words are made up of two or more words that function as a single unit of meaning. When making a compound word plural, we usually add an "s" at the end of the word that is being made plural.

In the case of "Daughter-in-law," the word "daughter" is the main noun, and "in-law" is a modifier that specifies the relationship between the daughter and another person. To make this compound word plural, we need to add an "s" at the end of the main noun, which is "daughter."

Therefore, the correct plural form of "Daughter-in-law" is "Daughters-in-law."

Plural form of Alumnus

Alumnus is a Latin word that refers to a male graduate or former student of a school, college, or university. The plural form of alumnus is used to refer to a group of graduates or former students. The correct plural form of alumnus is:

Option A: Alumni

Alumni is the plural form of alumnus and is used to refer to a group of male graduates or former students. It is the most commonly used plural form of alumnus.

Option B: Alumnae

Alumnae is the plural form of alumna, which is used to refer to a group of female graduates or former students. It is not the correct plural form of alumnus.

Option C: Alumna

Alumna is the singular form of alumnae and is used to refer to a female graduate or former student. It is not the correct plural form of alumnus.

Option D: Alumus

Alumus is not a correct spelling of the word and is not a valid plural form of alumnus.

Therefore, the correct plural form of alumnus is option A: Alumni.