General knowledge MCQ – Change your future

991. Believe that the help of priests is necessary to achieve enlightenment. [LIC AAO Examination-1983]

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

Exam Relevance: LIC AAO, UPSC, SSC, Banking Exams

Difficulty: Moderate

Concept notes: In Hinduism, priests (Brahmins) are considered essential for performing rituals, ceremonies, and providing spiritual guidance, which are believed to be necessary for achieving enlightenment or moksha.

Common Mistakes: Students may confuse the roles of priests in different religions, particularly Buddhism, which does not emphasize the necessity of priests for enlightenment.

Explanations: Hinduism believes in the importance of priests for various religious practices and rituals that are considered crucial for spiritual progress and ultimately achieving enlightenment. In contrast, Buddhism emphasizes individual effort and meditation, often de-emphasizing the role of priests in the path to enlightenment.

Option Analysis:

Option A: Correct. Hinduism believes in the necessity of priests for achieving enlightenment.
Option B: Incorrect. Buddhism does not believe that the help of priests is necessary for enlightenment.
Option C: Incorrect. Both religions do not hold the same belief regarding the necessity of priests for enlightenment.
Option D: Incorrect. Hinduism does believe in the necessity of priests for enlightenment.

Mnemonic: Hindu priests help, Buddhist monks meditate.

992. Why did some leaders reject Buddhism? [SSC ASI SI Examination-2013]

Correct Answer: Correct answer is: (A) Didn't want to give up control over their castes.

Exam Relevance: SSC, UPSC, Civil Services

Difficulty: Moderate

Concept notes: The rejection of Buddhism by some leaders was influenced by their desire to maintain control over their castes.

Common Mistakes: Students may mistakenly believe that leaders rejected Buddhism due to personal beliefs or political reasons unrelated to caste control.

Explanations: Buddhism challenged the existing caste system by promoting equality and rejecting the hierarchical structure of Hindu society. Leaders who benefited from the caste system would have resisted Buddhism to maintain their power and control over their respective castes. This rejection was not primarily due to personal beliefs or political reasons unrelated to caste control.

Option Analysis:

Option A: Correct. Leaders did not want to relinquish their control over the caste system, which was a significant source of their power.
Option B: Incorrect. There is no historical evidence to suggest that leaders rejected Buddhism to retain their thrones.
Option C: Incorrect. The rejection was more about maintaining social control rather than a belief in the Buddha as a false prophet.
Option D: Incorrect. The spread of Islam occurred much later and is not relevant to the early rejection of Buddhism.

993. Using purgatives on a regular basis is harmful to health. Which deficiency does it cause? [Jharkhand Police Examination-2002]

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

Exam Relevance: Jharkhand Police Examination, UPSC, SSC

Difficulty: Moderate

Concept notes: Purgatives are substances that induce bowel movements. Regular use can lead to electrolyte imbalances, particularly a deficiency in potassium.

Common Mistakes: Students may confuse the effects of purgatives with other digestive aids or laxatives, which can have different impacts on nutrient absorption.

Explanations: Regular use of purgatives can lead to excessive loss of fluids and electrolytes through the gastrointestinal tract. Potassium is an essential electrolyte that plays a critical role in muscle function, nerve signaling, and maintaining fluid balance. When purgatives are used frequently, they can disrupt the normal absorption and retention of potassium, leading to a deficiency.

Option Analysis:

Option A: Iron is not typically depleted by the use of purgatives.
Option B: Potassium is depleted due to the excessive loss of fluids and electrolytes.
Option C: Iodine deficiency is not commonly associated with the use of purgatives.
Option D: Chromium deficiency is not typically caused by the use of purgatives.

Mnemonic: Purgatives Purge Potassium

994. A computer device that displays pictures and text on its screen is called [CLAT Examination-1981]

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

Exam Relevance: CLAT, GRE, GMAT, CAT

Difficulty: Very Easy

Concept notes: A monitor is a computer device that displays pictures and text on its screen.

Common Mistakes: Students may confuse the monitor with other input devices like the keyboard or mouse.

Explanations: A monitor is the primary output device used to display visual information from a computer. It converts electronic signals into visual images and text, making it the correct answer for the device that displays pictures and text on its screen.

Option Analysis:

Option A: Monitor is the correct answer as it is the device that displays visual information.
Option B: Keyboard is an input device used to enter data into a computer, not for displaying information.
Option C: Mouse is also an input device used to control the cursor on the screen, not for displaying information.
Option D: Joystick is another input device used for controlling games or other applications, not for displaying information.

Mnemonic: Monitor = "Most Output, No Input Required"

995. 'Dwarasamudra' was the capital of which dynastic power? [General Knowledge for RPSC Examination-1988]

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

Exam Relevance: RPSC, UPSC, SSC, State PSCs

Difficulty: Moderate

Concept notes: Dwarasamudra was the capital of the Hoysala dynasty, a prominent South Indian dynasty that ruled during the 11th to 14th centuries.

Common Mistakes: Students may confuse the capitals of different South Indian dynasties, such as Ganga or Kadamba, with Dwarasamudra.

Explanations: The Hoysala dynasty, known for its architectural achievements and cultural contributions, had Dwarasamudra as its capital. This city, located in present-day Karnataka, was the center of the Hoysala administration and culture. The other dynasties listed, such as Ganga, Kakatiya, and Kadamba, had different capitals.

Option Analysis:

Option A: Ganga dynasty did not have Dwarasamudra as its capital.
Option B: Kakatiya dynasty did not have Dwarasamudra as its capital.
Option C: Dwarasamudra was the capital of the Hoysala dynasty.
Option D: Kadamba dynasty did not have Dwarasamudra as its capital.

Mnemonic: D-Hoysala: Dwarasamudra-Hoysala

996. Vulture [Kerala PSC Examination-1997]

Correct Answer: Correct answer is: (C) A large diurnal bird of prey feeding chiefly on carrion.

Difficulty: Easy

Concept notes: Vultures are birds of prey that primarily feed on carrion, which is the flesh of dead animals. They are diurnal, meaning they are active during the day.

Common Mistakes: Students may confuse vultures with other birds of prey, such as eagles or hawks, which primarily hunt live prey.

Explanations: Vultures are known for their scavenging behavior, feeding on the carcasses of dead animals. This makes them important for maintaining ecological balance by removing dead and decaying matter. They are diurnal, meaning they are active during the day, unlike some other birds of prey that are nocturnal.

Option Analysis:

Option A: This describes a behavior that is not specific to vultures.
Option B: This describes a physical action that is not related to vultures.
Option C: This accurately describes the characteristics of a vulture.
Option D: This describes a physical condition that is not related to vultures.

Mnemonic: Vultures: V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vultures, V for Vult

997. What stone was so valuable 4,000 years ago that it was traded from the quarry? [Indian Revenue Service (IRS-IT) Examination-1981]

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

Exam Relevance: Indian Revenue Service (IRS), UPSC Civil Services, IAS Prelims

Difficulty: Moderate

Concept notes: Flint was a highly valuable stone 4,000 years ago due to its use in tool-making and fire-starting.

Common Mistakes: Students may confuse flint with other valuable stones like diamonds, which were not traded in the same manner during this period.

Explanations: Flint was a highly valued stone 4,000 years ago because it was used to make tools and start fires. Its ability to produce sparks when struck against steel made it essential for survival and daily life. Flint was widely traded from quarries to various regions, making it a valuable commodity.

Option Analysis:

Option A: Flint was highly valued for its use in tool-making and fire-starting.
Option B: Diamonds were not traded in the same manner 4,000 years ago.
Option C: Coal was not a significant trade item 4,000 years ago.
Option D: Redstone is not a known valuable stone from this period.

Mnemonic: Flint, Fire, Tools: FTT

998. Which of these was established because there was a need for a local government with elected representatives in the colonies? [Tamil Nadu PSC Examination-2010]

Correct Answer: Correct answer is: (D) House of Burgesses.

Exam Relevance: Tamil Nadu PSC, UPSC, Civil Services Exam

Difficulty: Moderate

Concept notes: The House of Burgesses was the first representative legislative body in the English colonies in North America, established in 1619 in the Virginia Colony.

Common Mistakes: Students may confuse the House of Burgesses with other early colonial documents or institutions that also aimed to establish governance structures.

Explanations: The House of Burgesses was established in 1619 in Jamestown, Virginia, to provide a local government with elected representatives. This was a significant step towards self-governance in the colonies, as it allowed colonists to have a say in their own affairs. The other options, such as the Fundamental Orders of Connecticut, the Magna Carta, and the Mayflower Compact, were important documents but did not specifically establish a local government with elected representatives.

Option Analysis:

Option A: The Fundamental Orders of Connecticut were the first written constitution in the American colonies, but they did not establish a local government with elected representatives.
Option B: The Magna Carta was a charter of rights in England, not a colonial institution.
Option C: The Mayflower Compact was an agreement among the Plymouth Colony settlers, but it did not establish a local government with elected representatives.
Option D: The House of Burgesses was the first representative legislative body in the English colonies, established to provide a local government with elected representatives.

999. What tyrannical president had the first name of Coriolanus? [JKPSC Examination-1983]

Correct Answer: Correct answer is: (C) President Snow.

Exam Relevance: UPSC, JKSSB, Competitive Exams

Difficulty: Moderate

Concept notes: President Snow is the tyrannical leader in the "Hunger Games" series by Suzanne Collins. The name Coriolanus is a reference to the Roman general Coriolanus, known for his military prowess and later for his role in a political conflict.

Common Mistakes: Students might confuse the name with other fictional presidents or characters from different series.

Explanations: President Snow is the tyrannical leader in the "Hunger Games" series. The name Coriolanus is a reference to the Roman general Coriolanus, known for his military prowess and later for his role in a political conflict. This connection makes President Snow a fitting character name, as it alludes to a historical figure who was both a military leader and involved in political strife.

Option Analysis:

Option A: President Prentiss is not a character in the "Hunger Games" series.
Option B: President Cordero is not a character in the "Hunger Games" series.
Option C: President Snow is the correct answer as he is the tyrannical leader in the "Hunger Games" series.
Option D: President Smith is not a character in the "Hunger Games" series.

Mnemonic: Snow, Tyranny, Hunger Games

1000. What is the average blood pressure of human being? [NDA NA Examination-2010]

Correct Answer: Correct answer is: (A) 120/80 mm hg.

Exam Relevance: NDA NA Examination, UPSC, SSC, Banking Exams

Difficulty: Easy

Concept notes: The average blood pressure of a healthy human being is typically 120/80 mm Hg.

Common Mistakes: Students may confuse the systolic (top number) and diastolic (bottom number) pressures or may not be familiar with the standard values.

Explanations: The systolic pressure, which is the top number, represents the pressure in the arteries when the heart beats and pushes blood through the body. The diastolic pressure, the bottom number, is the pressure in the arteries when the heart is at rest between beats. The standard average blood pressure for a healthy adult is 120/80 mm Hg.

Option Analysis:

Option A: This is the correct average blood pressure for a healthy adult.
Option B: This is not the standard average blood pressure. The systolic pressure is higher than the standard value.
Option C: This is not the standard average blood pressure. The diastolic pressure is higher than the standard value.
Option D: This is not the standard average blood pressure. Both the systolic and diastolic pressures are higher than the standard values.

Mnemonic: Systolic 120, Diastolic 80, Think "120/80, Healthy and Steady"

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