English Olympiad Test: One Word- 1 - Class 10 MCQ

Option C: A lover of mankind. An altruist is a person who is genuinely concerned for the well-being of others and acts selflessly to help and support them.

Other options explained:

• Option A: One who is a lover of beauty is usually referred to as an aesthete or a philocalist.


• Option B: One who never stops doesn't have a specific term, but may be described as persistent, relentless or unwavering.


• Option D: A person who hates mankind is called a misanthrope.

Explanation: Ambidextrous refers to the ability of an individual to use both their left and right hands with equal ease and skill. This term is often used to describe people who can perform tasks like writing, drawing, or playing sports with either hand proficiently. The correct option is: C: One who can use either hand with ease.

Arbitrator

An arbitrator is:

• A person appointed by two parties to solve a dispute

An arbitrator is a neutral third party who helps two parties in conflict come to an agreement or resolution. They are chosen by both parties involved in the dispute and are responsible for reviewing the evidence, hearing arguments from both sides, and making a fair decision to resolve the issue. This role is different from a judge or a mediator, as arbitrators have the authority to make legally binding decisions, while mediators help parties reach a voluntary agreement.

Explanation of Bohemian:

• Bohemian refers to a person who leads an unconventional lifestyle, often in the company of like-minded people.
• It is associated with artists, writers, and intellectuals who live and work outside of traditional societal norms.
• Bohemian culture is characterized by a focus on creativity, freedom of expression, and a rejection of materialism and societal constraints.
• The term "bohemian" originally referred to people from the region of Bohemia, in the present-day Czech Republic. However, it has since come to represent a broader cultural movement that values individualism, creativity, and an alternative way of life.

With this explanation, the correct option is D: An unconventional style of living, which best describes the term "bohemian".

Chauvinist

A chauvinist is:

• A person displaying aggressive or exaggerated patriotism
• Someone who believes in the superiority of their own group, country, or culture
• Often associated with a negative connotation due to intolerance or bias towards others

Therefore, the correct option that best explains the given word is A: A person displaying aggressive or exaggerated patriotism.

Answer: B: Alchemy Explanation: - Alchemy is the ancient study of chemistry, philosophy, and natural sciences. - Practiced in various civilizations like ancient Egypt, Greece, India, and China. - Alchemists aimed to transform base metals into noble metals, create the philosopher's stone, and find the elixir of life. - Alchemy laid the foundation for modern chemistry through its experiments, theories, and discoveries.

Answer: B - Demography The study of human population with the help of the records of the number of births and deaths is called Demography. Here's a brief explanation: - Demography is a social science that deals with the statistical study of human populations, their size, composition, and distribution across space and time. - It involves the collection and analysis of data related to birth rates, death rates, migration, and other demographic trends. - Demographers use this information to understand the dynamics of population growth and decline, and to make predictions about future trends in population changes. - This information is crucial for policymakers, economists, public health officials, and urban planners, among others, as it helps them make informed decisions about resource allocation, social services, and economic development.

Answer: A. Chromatics The art of making fireworks is called Chromatics. This term refers to the science and art of creating colorful displays using various chemical compounds and pyrotechnic techniques. Here's a breakdown of the options given: - Chromatics: The science and art of creating colorful displays, such as fireworks, using chemical compounds and pyrotechnic techniques. - Cosmogony: The study of the origin and development of the universe or a specific cosmological system. - Cosmography: The science that describes the structure, composition, and distribution of the main celestial bodies in the universe. - Cosmology: The branch of science that deals with the study of the origin, evolution, and eventual fate of the universe. In conclusion, the correct answer is A. Chromatics, as it is the term that specifically relates to the art of making fireworks.

The technique of communication by signs made with the fingers is called: Dactylology Explanation: - Dactylology is a system of communication that involves the use of finger and hand movements to represent words, letters, or ideas. - It is often used by individuals who are deaf or hard of hearing, but it can also be utilized in situations where speaking aloud is not possible or appropriate. - Examples of dactylology include American Sign Language (ASL), British Sign Language (BSL), and finger-spelling alphabets.

Answer: C - An expert judge Explanation: A connoisseur is someone who has a deep understanding, knowledge, and appreciation of a particular subject, often related to arts, food, or wine. They are considered expert judges in their field due to their extensive experience and refined taste. Key features of a connoisseur include: - Expertise: A connoisseur possesses a high level of knowledge and skill in their area of interest. - Discernment: They can make fine distinctions and evaluations, often noticing subtle differences that others may overlook. - Appreciation: They have a genuine love and admiration for the subject matter, which drives their passion for learning and sharing their knowledge. - Reputation: Connoisseurs are often respected and sought after for their opinions and recommendations by others who share their interests.