PPSC Past Papers & Solved MCQs

The question asks to identify the author of the book “Mein Kampf.” “Mein Kampf,” which translates to “My Struggle,” is an autobiographical manifesto that outlines the author's political ideology and future plans for Germany.

The correct answer is Adolf Hitler. Hitler wrote this book while imprisoned after the failed Beer Hall Putsch in 1923. It became a foundational text for Nazism, detailing his antisemitic views, racial theories, and expansionist foreign policy, which profoundly influenced the course of World War II and the Holocaust.

• Bill Clinton served as the 42nd President of the United States and is known for his political memoirs, not “Mein Kampf.”
• Nelson Mandela was an anti-apartheid revolutionary and former President of South Africa, famous for his autobiography “Long Walk to Freedom.”
• All of these is incorrect because only one individual authored “Mein Kampf.”

Thus, Adolf Hitler is the sole author of “Mein Kampf.”

Sam Nujoma is a pivotal figure in African history, renowned as the first President of Namibia. He led the South West Africa People's Organization (SWAPO) in its struggle for independence against South African rule. After decades of conflict and political activism, Namibia finally achieved independence in 1990, with Nujoma subsequently elected as its inaugural president, serving three terms until 2005.

• Morocco, South Africa, and Algeria are all sovereign African nations, but none are Nujoma's home country.
• South Africa historically administered Namibia (then South West Africa), but Nujoma fought against this occupation, making it an incorrect choice for his nationality.

The theory of evolution is a cornerstone of modern biology, explaining the diversity of life on Earth through natural processes over vast periods. Its development revolutionized scientific understanding of life's origins and development.

• C: Darwin, specifically Charles Darwin, is credited with developing the theory of evolution by natural selection. His seminal work, 'On the Origin of Species,' published in 1859, presented compelling evidence and a mechanism for evolutionary change.
• A: Maulana Hasan Ahmad Madani and B: Shabir Ahmad Usmani were prominent Islamic scholars, not figures in evolutionary biology.
• D: Mendeleev, Dmitri Mendeleev, is renowned for formulating the Periodic Law and creating the periodic table of elements in chemistry, not for the theory of evolution.

The question asks where the Cerebrum, Thalamus, and Hypothalamus are parts of. These are crucial structures within the human nervous system, each with distinct and vital functions.

The correct answer is Brain. The Cerebrum is the largest part of the brain, responsible for higher functions like thought, voluntary movement, language, and memory. The Thalamus acts as a relay station for sensory information, directing it to the appropriate areas of the cerebrum. The Hypothalamus controls essential bodily functions such as hunger, thirst, body temperature, and hormone release. All three are integral components of the brain.

• The Spinal Cord is part of the Central Nervous System but is distinct from the brain and does not contain these specific structures.
• The CNS (Central Nervous System) includes both the brain and the spinal cord. While these structures are in the CNS, 'Brain' is a more precise answer.
• The PNS (Peripheral Nervous System) consists of nerves outside the brain and spinal cord, not containing these central processing units.

Therefore, the Cerebrum, Thalamus, and Hypothalamus are all parts of the brain.

A light-year is a unit of distance, not time, used in astronomy to measure the vast expanses of space. It represents the distance that light travels in a vacuum in one Julian year, which is approximately 9.461 trillion kilometers (about 5.879 trillion miles). This immense unit is essential for comprehending the scale of the universe.

• The correct answer is Stars because light-years are primarily used to measure distances between celestial bodies that are incredibly far apart, such as different star systems or galaxies.
• Distances between the Earth and Moon, Sun and Earth, or within our solar system's planets are much smaller and are typically measured in kilometers, miles, or Astronomical Units (AU), making a light-year an impractical and excessively large unit for these relatively close distances.

Keyboard navigation keys are essential tools for efficient text editing and document manipulation. Understanding the primary function of each key can significantly improve productivity when working with various applications.

• D: Moves cursor to beginning of line is the correct primary function of the Home key. When pressed alone, it repositions the cursor to the leftmost character of the current line of text.
• A: Moves cursor to beginning of document is incorrect for the standalone Home key; this action typically requires a combination like Ctrl+Home.
• B: Moves cursor to beginning of paragraph is not the standard function of the Home key.
• C: Moves cursor to beginning of screen is also not its primary function; it's line-specific, not screen-specific.

The question asks to identify the longest river in the world. Rivers are natural flowing watercourses, and their length can sometimes be subject to debate due to varying measurement methods.

The correct answer is Nile. The Nile River, flowing approximately 6,650 kilometers (4,132 miles) through northeastern Africa, has traditionally been recognized as the longest river globally. It has played a pivotal role in the development of ancient Egyptian civilization and continues to be a vital water source for many countries.

• The Amazon River, primarily in South America, is the largest river by discharge volume and is sometimes contended to be longer than the Nile, depending on the definition of a river's source. However, conventionally, the Nile holds the title.
• The Yangtze River is the longest river entirely within Asia and the third-longest in the world.
• The Mississippi River is a major river in the United States, but significantly shorter than the Nile or Amazon.

Thus, the Nile River is widely accepted as the longest river in the world.

The phrase “Weal and Woe” is an idiomatic expression that encapsulates the full spectrum of human experience, particularly regarding fortune and misfortune. It refers to the alternating periods of good times and bad times, or happiness and sadness, that individuals encounter throughout their lives.

• The correct answer, Sorrow and Joy, perfectly captures this meaning. 'Weal' signifies well-being, prosperity, or joy, while 'woe' denotes great sorrow, distress, or misfortune.
• Up and Down is too general and doesn't specifically convey the emotional or experiential depth of the phrase.
• Extreme hate is entirely unrelated to the meanings of 'weal' or 'woe,' which pertain to states of fortune or emotion rather than animosity.
• Therefore, 'Sorrow and Joy' accurately represents the contrasting elements of life's fortunes.

The question asks about the gas commonly used in welding. Acetylene (C2H2) is the correct answer because it is a highly combustible hydrocarbon gas that, when combined with oxygen in an oxy-fuel torch, produces an extremely hot flame (up to 3,500 °C or 6,330 °F). This intense heat is ideal for melting and joining metals, making it a primary fuel gas for various welding and cutting applications.

• Hydrogen can be used in some specialized welding processes, but it does not achieve the same high temperatures as oxy-acetylene and is not as universally applied for general welding.
• Nitrogen is an inert gas primarily used as a shielding gas in certain welding techniques to prevent atmospheric contamination, not as a fuel gas to generate heat.
• Therefore, 'all' is incorrect as hydrogen and nitrogen do not serve the same primary fuel purpose as acetylene in common welding practices.

The question asks to whom the title “Madr-e-Millat” belongs. “Madr-e-Millat” is an Urdu title that translates to “Mother of the Nation,” signifying immense respect and national importance.

The correct answer is Fatima Jinnah. Fatima Jinnah was the younger sister of Muhammad Ali Jinnah, the founder of Pakistan. She was a prominent figure in the Pakistan Movement, actively participating in political and social activities alongside her brother. Her unwavering support and contributions to the nation's establishment, as well as her advocacy for women's rights, earned her the revered title of “Madr-e-Millat” in Pakistan.

• Sheikh Hasina is the current Prime Minister of Bangladesh.
• Benazir Bhutto was a former Prime Minister of Pakistan and the first woman to head a democratic government in a Muslim-majority country.
• None is incorrect, as Fatima Jinnah is indeed known by this title.

Therefore, Fatima Jinnah is rightfully known as “Madr-e-Millat.”

Among the four Grand Slam tennis tournaments, each is traditionally played on a distinct surface, influencing the game's style and speed. These major tournaments are the Australian Open, French Open, Wimbledon, and US Open.

• Wimbledon, held annually in London, England, is famously the only Grand Slam tournament played on grass courts. This traditional surface results in a faster game with lower ball bounces, favoring players with strong serves and volleys.
• The Australian Open and US Open are played on hard courts, which offer a consistent bounce and medium speed.
• The French Open (Roland Garros) is unique for being played on red clay courts, known for slowing down the ball and producing higher bounces, favoring baseline players.

The question asks to identify Usher and Zakat. The correct answer is Two kinds of tax in Islam. These terms refer to specific forms of obligatory financial contributions within Islamic economic jurisprudence, designed for wealth redistribution and social welfare.

• Zakat is an annual obligatory charity or religious tax paid by Muslims who meet a certain threshold of wealth (nisab) to specific categories of beneficiaries, such as the poor and needy. It is one of the Five Pillars of Islam.
• Usher (or Ushr) is an agricultural tax levied on the produce of land, typically 10% for naturally irrigated land and 5% for artificially irrigated land. Both are fundamental components of the Islamic economic system.
• Options like 'Two prominent warriors' or 'Two months of Islamic calendar' are incorrect as they bear no relation to the established meanings of Usher and Zakat.

K2, also known as Mount Godwin-Austen or Chhogori, is the second-highest mountain on Earth, with a total elevation of 8,611 meters (28,251 feet) above sea level. Located on the China–Pakistan border in the Karakoram range, K2 is widely regarded by climbers as one of the most challenging and dangerous mountains to summit, earning it the nickname "The Savage Mountain." Its extreme height, combined with severe weather conditions, treacherous climbing routes, and significant technical difficulty, makes it a formidable objective for even the most experienced mountaineers. Unlike Mount Everest, which has a higher total altitude, K2's isolation and steep, vertical relief create a more demanding environment that requires exceptional skill and stamina to navigate. The 8,611-meter elevation makes it the highest point in the Karakoram range and a prominent feature of the high-altitude landscape of northern Pakistan.

The Two-Nation Theory was a foundational concept for the creation of Pakistan, asserting that Hindus and Muslims in British India were two distinct nations with separate cultures, religions, and social customs, thus requiring separate homelands. While many figures contributed to its development and popularization, one individual is widely credited with its initial articulation.

• Sir Syed Ahmad Khan is recognized as the first to formally present and articulate the Two-Nation Theory in the mid-19th century. He observed the growing divergence between the two communities after the 1857 revolt.
• Allama Iqbal, a renowned poet and philosopher, later provided a philosophical vision for a separate Muslim state.
• Quaid-e-Azam Muhammad Ali Jinnah was the political leader who ultimately championed and achieved the creation of Pakistan based on this theory, but he built upon the intellectual groundwork laid by others.

The original sentence, 'Lying on the grass, a snake bit him,' contains a dangling modifier. The introductory phrase 'Lying on the grass' incorrectly suggests that the snake was lying on the grass, not the person. The phrase must logically modify the subject immediately following it.

• The correct sentence is 'Lying on the grass, he was bitten by a snake.' Here, 'Lying on the grass' correctly modifies 'he,' clarifying that the person was the one on the grass.
• Option A, 'Lying on the grass, a snake was bitten by him,' still implies the snake was on the grass.
• Option B, 'A snake bit him lying on the grass,' is grammatically correct but changes the sentence structure significantly and doesn't directly address the dangling modifier in the initial position as effectively as option C.
• Therefore, option C provides the most accurate and grammatically sound correction.

The stethoscope is a crucial medical instrument used for auscultation, allowing healthcare professionals to listen to internal sounds of the body, such as heartbeats, lung sounds, and bowel movements. The correct answer is Rene Laennec.

• Rene Laennec, a French physician, invented the stethoscope in 1816. He developed it after observing that a rolled-up paper tube could amplify heart sounds, leading to his creation of the first wooden monaural stethoscope.
• Martin Cooper is widely recognized for inventing the first handheld cellular mobile phone in 1973.
• Dave Hyatt is a prominent software engineer known for his work on web browsers, including Safari and Firefox.
• Steven Sasson is an electrical engineer credited with inventing the first self-contained digital camera in 1975.

Jamaat-e-Islami is a significant Islamist political party in South Asia, known for its advocacy of an Islamic way of life and the establishment of an Islamic state. Its founding marked a crucial moment in the political and religious landscape of the Indian subcontinent.

• The party was established in 1941 by the influential Islamic scholar and ideologue Abul A'la Maududi. The founding took place in Lahore, which was then part of British India and is now in Pakistan.
• Its formation predates the partition of India and Pakistan in 1947.
• The years 1901, 1961, and 1951 are incorrect dates for the establishment of Jamaat-e-Islami. The party's origins are firmly rooted in the pre-partition era, reflecting the intellectual and political currents leading up to the creation of Pakistan.

The idiom 'Fly in the face of' means to openly disregard, defy, or go against something, often a rule, convention, or established fact. It implies a direct confrontation or opposition to something. Therefore, 'Against' is the most accurate meaning.

• For example, if someone's actions 'fly in the face of' company policy, it means their actions are directly contrary to or defy that policy.
• While 'Disobey' is related, 'Against' captures a broader sense of contradiction or defiance, not just a direct command. One can fly in the face of logic or evidence, which isn't strictly 'disobeying' but rather acting contrary to.
• 'Reward' and 'Joyful' are completely unrelated to the meaning of the idiom, representing opposite or irrelevant concepts.

National flowers are symbolic representations of a country's identity, culture, and natural beauty. The correct answer for the national flower of Pakistan is Jasmine.

• Jasmine, specifically Jasminum officinale, known locally as 'Chambeli', was officially declared the national flower of Pakistan in 1961. It is cherished for its beautiful white flowers and sweet fragrance, symbolizing purity, grace, and love within Pakistani culture.
• Rose is the national flower of several countries, including the United States and England, but not Pakistan.
• Lily is the national flower of countries like France and Italy, but it does not hold this distinction in Pakistan.
• None is incorrect because Jasmine is indeed the national flower of Pakistan.

The Simla Deputation of 1906 was a pivotal event where a delegation of Muslim leaders met with Viceroy Lord Minto. Their primary objective was to secure political safeguards for the Muslim community in British India, fearing their voice would be marginalized by the Hindu majority in a unified electorate.

• The correct answer is D: Separate Electorate. The main and most significant demand was for Muslims to have their own separate constituencies and elect their own representatives, ensuring their political interests were protected.
• A: Funds for establishing university was not the central demand, although educational advancement was a general concern.
• B: Equal rights and justice for Muslims was an underlying goal, but the specific mechanism proposed to achieve it politically was the separate electorate.
• C: Employment opportunities was also a general concern for the community but not the defining demand of this specific political deputation.

Dating systems are fundamental for organizing historical events. The terms BC and AD are traditional notations used with the Julian and Gregorian calendars. The correct answer is Before Christ.

• BC stands for 'Before Christ', referring to the years preceding the traditionally calculated birth year of Jesus Christ. This system is widely used in historical and academic contexts to denote time before the common era.
• BCE stands for 'Before the Common Era', which is a secular alternative to BC, but it is not what BC itself means.
• AH stands for 'Anno Hegirae', meaning 'in the year of the Hijra', and refers to the Islamic calendar system, which begins with the migration of Prophet Muhammad from Mecca to Medina.
• CE stands for 'Common Era', a secular alternative to AD (Anno Domini), which refers to the years after the birth of Christ.

Cataract is a common eye condition characterized by the clouding of the eye's natural lens, which lies behind the iris and pupil. This clouding obstructs light from reaching the retina, leading to blurred vision, difficulty seeing at night, and sensitivity to light.

Option A: Eye is correct because cataracts exclusively affect the lens of the human eye. This condition is a leading cause of blindness worldwide, but it is treatable with surgery to replace the cloudy lens with an artificial one. Option B, Trachoma, is incorrect because it is a bacterial infection of the eye, not an organ itself. Options C and D, Lungs and Throat, are incorrect as they are parts of the respiratory and digestive systems, respectively, and are not affected by cataracts.

This question tests vocabulary and the understanding of synonyms. The word "exude" means to discharge or emit (a liquid or smell) slowly and steadily, or to display an emotion or quality strongly and openly.

• Option A (ooze) is correct. "Ooze" means to flow or leak slowly, or to give a powerful impression of a quality. This aligns perfectly with the primary meaning of "exude."
• Option B (Overflow) means to flow over the brim of a container, implying a larger, less controlled volume than "exude."
• Option C (Evaporate) means to turn from liquid into vapor, a change of state, not a slow emission.
• Option D (Wither) means to become dry and shriveled, which is unrelated to the meaning of "exude."

The question asks for the geographical location of Sandspit Beach. Identifying specific landmarks and their regions is a key aspect of geographical knowledge.

• Karachi, Sindh (C) is the correct answer. Sandspit Beach is a popular tourist destination situated on the coastline of the Arabian Sea, near Karachi, which is the capital city of the Sindh province in Pakistan. It is renowned for its clear waters, sandy shores, and as a nesting site for green turtles and olive ridley sea turtles.
• Mumbai, Maharashtra (A) is a major city in India, not Pakistan.
• Lanka (B) refers to Sri Lanka, an island nation south of India.
• Durban, South Africa (D) is a city on the eastern coast of South Africa.