General knowledge MCQ – Change your future

751. Do the North poles on two magnets ..... [RPSC Examination-1982]

Correct Answer: Correct answer is: (B) Push a part.

Exam Relevance: RPSC, UPSC, SSC, GATE

Difficulty: Easy

Concept notes: Magnetic poles follow the principle that like poles repel and opposite poles attract.

Common Mistakes: Students may confuse the behavior of magnetic poles, thinking that like poles attract.

Explanations: The North poles of two magnets repel each other because like poles repel. This is a fundamental property of magnets.

Option Analysis:

Option A: Incorrect, as North poles repel each other.
Option B: Correct, as North poles repel each other.
Option C: Incorrect, as the behavior is consistent and not variable.
Option D: Incorrect, as the behavior is well-defined and not neutral.

Mnemonic: N-N repel, S-S repel, N-S attract.

752. Where does the President of America live: [High Manipur Court Examination-2021]

Correct Answer: Correct answer is: (A) The White House.

Exam Relevance: UPSC, GRE, GMAT, Civil Services

Difficulty: Very Easy

Concept notes: The President of the United States lives in The White House, located in Washington, D.C.

Common Mistakes: Students may confuse the name of the residence with other color-themed buildings or residences of leaders in other countries.

Explanations: The White House is the official residence and workplace of the President of the United States. It is located at 1600 Pennsylvania Avenue NW in Washington, D.C. The building has been the residence of every U.S. president since John Adams in 1800.

Option Analysis:

Option A: Correct. The White House is the official residence of the President of the United States.
Option B: Incorrect. The Blue House is the official residence of the President of South Korea.
Option C: Incorrect. There is no widely recognized "Black House" associated with any leader's residence.
Option D: Incorrect. There is no widely recognized "Red House" associated with any leader's residence.

Mnemonic: White House, White President, White America

753. WHICH IS THE RECENTLY FOUNDED 8TH CONTINENT OF THE EARTH? [Goa Police Examination-2020]

Correct Answer: Correct answer is: (C) Zelandia.

Exam Relevance: Goa Police Examination, UPSC, SSC, Banking Exams

Difficulty: Moderate

Concept notes: Zelandia is a nearly submerged continent that was recently recognized by geologists. It includes New Zealand and several surrounding islands.

Common Mistakes: Students may confuse Zelandia with New Zealand, which is part of Zelandia but not the entire continent.

Explanations: Zelandia is a recently recognized continent that is mostly submerged beneath the Pacific Ocean. It includes New Zealand and several other islands. The term "Zelandia" was proposed in 2017 to describe this large, submerged landmass, making it the eighth continent of the Earth. The other continents listed (Asia, New Zealand, and Europe) are not newly recognized continents.

Option Analysis:

Option A: Asia is one of the seven traditionally recognized continents and is not newly discovered.
Option B: New Zealand is part of Zelandia but is not the entire continent.
Option C: Zelandia is the recently recognized eighth continent, mostly submerged beneath the Pacific Ocean.
Option D: Europe is one of the seven traditionally recognized continents and is not newly discovered.

Mnemonic: Z for Zelandia, the submerged eighth continent.

754. Which FIFA team is called Azzurri [Manipur High Court Examination-2001]

Correct Answer: Correct answer is: (C) Italy.

Exam Relevance: SSC, UPSC, Bank PO, Civil Services

Difficulty: Easy

Concept notes: The term "Azzurri" refers to the Italian national football team. It is derived from the Italian word "azzurro," meaning "azure" or "light blue," which is the color of the team's home kit.

Common Mistakes: Students might confuse the term "Azzurri" with other national teams or think it refers to a different sport.

Explanations: The Italian national football team is commonly known as "Azzurri" due to the light blue color of their home kit. This nickname is deeply ingrained in football culture and is widely recognized by football fans and sports enthusiasts.

Option Analysis:

Option A: Germany is not known as "Azzurri."
Option B: Uruguay is not known as "Azzurri."
Option C: Italy is correctly known as "Azzurri."
Option D: Spain is not known as "Azzurri."

Mnemonic: Azzurri = Azure Italy

755. The playground of lawn tennis is called

Correct Answer: Correct answer is: (A) Court.

Exam Relevance: SSC, UPSC, GRE, GMAT

Difficulty: Very Easy

Concept notes: The term "court" is used to describe the playing area in lawn tennis.

Common Mistakes: Students may confuse the term "court" with other sports or activities, such as basketball or boxing.

Explanations: In lawn tennis, the playing area is referred to as a court. This is a standard term used in the sport to describe the rectangular area where the game is played.

Option Analysis:

Option A: Correct. The playing area in lawn tennis is called a court.
Option B: Incorrect. "Ring" is not the term used for the playing area in lawn tennis.
Option C: Incorrect. "Arena" is a broader term and not specific to lawn tennis.
Option D: Incorrect. "Rink" is typically used for ice skating or roller skating, not lawn tennis.

756. What is the Capital of Hungary [SSC MTS Examination-2021]

Correct Answer: Correct answer is: (D) Budapest.

Exam Relevance: SSC MTS, UPSC, Bank PO, Civil Services

Difficulty: Very Easy

Concept notes: Budapest is the capital city of Hungary.

Common Mistakes: Students may confuse Budapest with other Central European capitals like Brussels or Bratislava.

Explanations: Budapest is the capital and largest city of Hungary. It is located in the north-central part of the country, on both banks of the Danube River. The city is known for its historical, cultural, and architectural landmarks.

Option Analysis:

Option A: Brussels is the capital of Belgium, not Hungary.
Option B: London is the capital of the United Kingdom, not Hungary.
Option C: Bratislava is the capital of Slovakia, not Hungary.
Option D: Budapest is the correct capital of Hungary.

Mnemonic: Budapest, Budapest, Hungary's heart.

757. Where can you buy a hammer? [UPSC Geologist Examination-2016]

Correct Answer: Correct answer is: (B) At the hardware store.

Exam Relevance: UPSC, SSC, Banking Exams

Difficulty: Easy

Concept notes: Hardware stores specialize in selling tools and equipment for home improvement and construction, including hammers.

Common Mistakes: Students might mistakenly think a hammer can be bought at a grocery store or drugstore, which typically do not carry such items.

Explanations: Hardware stores are specifically designed to sell tools and equipment for home improvement and construction. Hammers are a common tool sold in these stores. Grocery stores and drugstores generally do not carry hammers as part of their inventory.

Option Analysis:

Option A: Grocery stores primarily sell food and household items, not tools like hammers.
Option B: Hardware stores specialize in tools and equipment, making them the correct place to buy a hammer.
Option C: Hospitals are medical facilities and do not sell tools or equipment like hammers.
Option D: Drugstores primarily sell medications and personal care items, not tools like hammers.

758. ..... is not an UNESCO Heritage Site. [(PPS) Service Police Pondicherry Examination-1983]

Correct Answer: Correct answer is: (C) Nalanda.

Exam Relevance: UPSC, SSC, PSC

Difficulty: Moderate

Concept notes: UNESCO World Heritage Sites are cultural or natural landmarks recognized by UNESCO for their outstanding universal value. The question asks which of the given options is not a UNESCO World Heritage Site.

Common Mistakes: Students may confuse the status of historical sites, especially if they are not familiar with the specific UNESCO listings.

Explanations: The Mahabodhi Temple, Fatehpur Sikri, and the Shore Temple are all UNESCO World Heritage Sites. Nalanda, while historically significant, is not listed as a UNESCO World Heritage Site. Therefore, Nalanda is the correct answer.

Option Analysis:

Option A: The Mahabodhi Temple Complex at Bodh Gaya is a UNESCO World Heritage Site.
Option B: Fatehpur Sikri is a UNESCO World Heritage Site.
Option C: Nalanda is not a UNESCO World Heritage Site.
Option D: The Shore Temple at Mahabalipuram is a UNESCO World Heritage Site.

759. Development of Goitre (enlarged thyroid gland) is mainly due to deficiency of [General Knowledge for HSSPP Examination-1989]

Correct Answer: Correct answer is: (B) Iodine.

Exam Relevance: HSSPP Examination, Medical Entrance Exams, Public Health Exams

Difficulty: Easy

Concept notes: Goitre is an enlargement of the thyroid gland, primarily caused by iodine deficiency.

Common Mistakes: Students may confuse the role of other minerals like sodium, calcium, or iron in thyroid function.

Explanations: Iodine is essential for the production of thyroid hormones. A deficiency in iodine leads to an increased production of thyroid-stimulating hormone (TSH) by the pituitary gland, which in turn causes the thyroid gland to enlarge in an attempt to produce more hormones. This enlargement is known as goitre.

Option Analysis:

Option A: Sodium is not directly related to thyroid function.
Option B: Iodine deficiency is the primary cause of goitre.
Option C: Calcium is important for bone health but not directly linked to thyroid enlargement.
Option D: Iron is crucial for hemoglobin production but does not affect thyroid function.

Mnemonic: Iodine, Important for Thyroid (IIT)

760. In the debt equity ratio, equity refers to [Indian Service Accounts (ICAS) Examination-2003]

Correct Answer: Correct answer is: (D) Both preference and equity capitals plus all reserves.

Exam Relevance: CA Final, CFA, ICAS

Difficulty: Moderate

Concept notes: The debt equity ratio is a financial metric that compares a company's total liabilities to its total equity. Equity in this context includes both preference and equity capitals, as well as all reserves.

Common Mistakes: Students often mistakenly believe that equity only includes equity capital or reserves, neglecting preference capital.

Explanations: Equity in the debt equity ratio encompasses all forms of capital that do not involve debt. This includes equity capital, preference capital, and all reserves. Equity capital represents the funds invested by shareholders, preference capital represents funds from preference shareholders, and reserves are accumulated profits retained by the company. Therefore, the correct answer includes all these components.

Option Analysis:

Option A: Incorrect, as equity is not limited to reserves alone.
Option B: Incorrect, as equity is not limited to equity capital alone.
Option C: Incorrect, as equity is not limited to preference capital alone.
Option D: Correct, as it includes both preference and equity capitals plus all reserves.

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