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CSS MCQs

Civil Superior Services β€” Complete MCQ Bank

899 Questions
Exam Preparation Guide

How to prepare for CSS

CSS is Pakistan’s premier federal competitive examination. Strong preparation requires conceptual clarity, broad general knowledge and consistent practice across compulsory and optional areas.

Pakistan AffairsCurrent AffairsEnglishEveryday Science
Combine daily MCQ practice with analytical reading, vocabulary building and regular revision of national and international affairs.
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631

The concept of 'zero' as a number was first developed in which ancient civilization?

  • AGreek
  • BEgyptian
  • CIndian
  • DBabylonian
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Correct Answer: Option C β€” Indian
Explanation: The concept of zero as a number in its own right was developed in ancient India. The mathematician Brahmagupta in 628 AD was the first to define zero and its operations formally. While Babylonians used a placeholder for zero Indian mathematicians gave it mathematical properties enabling modern arithmetic and algebra.
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632

Transparency International publishes which annual index?

  • AHuman Development Index
  • BGlobal Peace Index
  • CCorruption Perceptions Index
  • DPress Freedom Index
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Correct Answer: Option C β€” Corruption Perceptions Index
Explanation: Transparency International publishes the Corruption Perceptions Index annually ranking countries by perceived levels of public sector corruption based on expert assessments and surveys. Countries with higher scores are perceived as less corrupt. This index is widely referenced in governance policy and international development research.
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633

The United Nations Security Council has how many permanent members?

  • A3
  • B5
  • C7
  • D10
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Correct Answer: Option B β€” 5
Explanation: The UN Security Council has five permanent members known as the P5 which are the United States United Kingdom France Russia and China. These nations have veto power over substantive resolutions. The Council also has ten non-permanent members elected by the General Assembly for two-year terms.
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634

Which ancient wonder was located in Alexandria Egypt?

  • ATemple of Artemis
  • BColossus of Rhodes
  • CLighthouse of Alexandria
  • DStatue of Zeus
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Correct Answer: Option C β€” Lighthouse of Alexandria
Explanation: The Lighthouse of Alexandria also known as the Pharos of Alexandria was built between 280 and 247 BC on the island of Pharos. Standing between 100 and 140 meters tall it was among the tallest man-made structures for centuries and guided sailors into the busy port of Alexandria.
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635

The Berlin Wall fell in which year?

  • A1987
  • B1988
  • C1989
  • D1990
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Correct Answer: Option C β€” 1989
Explanation: The Berlin Wall which divided East and West Berlin fell on November 9 1989 following a peaceful revolution in East Germany. Its fall marked the end of the Cold War division of Germany and symbolized the broader collapse of communist regimes in Eastern Europe leading to German reunification in 1990.
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636

The Silk Road was a network of trade routes connecting which regions?

  • AEurope and America
  • BChina and Europe
  • CIndia and Africa
  • DArabia and China
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Correct Answer: Option B β€” China and Europe
Explanation: The Silk Road was an ancient network of trade routes that connected China to Europe passing through Central Asia South Asia the Middle East and East Africa. It facilitated trade in silk spices gold and ideas including religions and technologies for over a millennium from about 130 BC to 1453 AD.
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637

Which element is the most abundant in the Earth's crust?

  • ASilicon
  • BAluminum
  • CIron
  • DOxygen
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Correct Answer: Option D β€” Oxygen
Explanation: Oxygen is the most abundant element in the Earth's crust making up approximately 46% by mass. It is found primarily in silicate minerals. Silicon is the second most abundant. Despite being a gas at standard conditions oxygen is bound in rocks and minerals making it the dominant crustal element.
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638

Who wrote 'The Republic'?

  • AAristotle
  • BSocrates
  • CPlato
  • DCicero
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Correct Answer: Option C β€” Plato
Explanation: The Republic was written by the ancient Greek philosopher Plato around 380 BC. It is a Socratic dialogue exploring justice politics and the ideal state. In it Plato describes philosopher-kings as ideal rulers and presents the Allegory of the Cave a foundational concept in philosophy and political thought.
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639

The International Court of Justice is located in?

  • ABrussels
  • BThe Hague
  • CGeneva
  • DVienna
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Correct Answer: Option B β€” The Hague
Explanation: The International Court of Justice is the principal judicial organ of the United Nations and is located in The Hague Netherlands at the Peace Palace. It settles legal disputes between nation states and provides advisory opinions on international legal questions referred to it by UN organs and agencies.
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640

Which country has the highest population in the world?

  • AUnited States
  • BIndia
  • CChina
  • DIndonesia
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Correct Answer: Option B β€” India
Explanation: As of 2023 India surpassed China to become the world's most populous country with over 1.4 billion people. China had held the top position for decades but its declining birth rates and aging population resulted in India taking the lead. This demographic shift has significant global economic implications.
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