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PPSC MCQs

Punjab Public Service Commission β€” Complete MCQ Bank

1,259 Questions
Exam Preparation Guide

How to prepare for PPSC

PPSC examinations recruit candidates for Punjab government departments and commonly test general knowledge, current affairs, English and post-related subjects.

Punjab AffairsGeneral KnowledgeCurrent AffairsEnglish
Give special attention to Punjab geography, history and administration alongside the advertised post’s specialist syllabus.
PPSC preparation illustration
1061

What is the perimeter of a rectangle with length 8 cm and width 5 cm?

  • A26 cm
  • B28 cm
  • C30 cm
  • D32 cm
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Correct Answer: Option A β€” 26 cm
Explanation: Perimeter of rectangle = 2Γ—(length + width) = 2Γ—(8+5) = 2Γ—13 = 26 cm. Perimeter measures total boundary length. Rectangle perimeter formulas are used in fencing construction and measurement problems and appear regularly in entry-level competitive exam geometry sections alongside area and diagonal calculations.
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1062

Which of the following is a prime number?

  • A1
  • B9
  • C15
  • D17
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Correct Answer: Option D β€” 17
Explanation: 17 is a prime number having exactly two factors: 1 and itself. The number 1 is neither prime nor composite. 9 equals 3Γ—3 and 15 equals 3Γ—5 so both are composite. Prime numbers are fundamental in number theory cryptography and competitive exam questions on divisibility HCF LCM and factorization.
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1063

What is 2 raised to the power of 10?

  • A512
  • B1000
  • C1024
  • D2048
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Correct Answer: Option C β€” 1024
Explanation: 2 to the power of 10 equals 1024 calculated as ten successive multiplications of 2. Powers of 2 are important in computer science and mathematics. Memorizing powers of 2 up to at least 2 to the power 12 (4096) is useful for competitive exams involving binary calculations and number theory topics.
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1064

The sum of angles in a triangle is?

  • A90 degrees
  • B180 degrees
  • C270 degrees
  • D360 degrees
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Correct Answer: Option B β€” 180 degrees
Explanation: The interior angles of any triangle always sum to exactly 180 degrees. This fundamental theorem of Euclidean geometry applies to all triangles whether equilateral isosceles scalene right-angled or obtuse. It is frequently used to find unknown angles in triangles and polygons and is foundational for all geometry questions.
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1065

What is the LCM of 4 and 6?

  • A12
  • B18
  • C24
  • D36
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Correct Answer: Option A β€” 12
Explanation: The Least Common Multiple of 4 and 6 is 12. For 4 (2Β²) and 6 (2Γ—3) LCM = 2Β²Γ—3 = 12. LCM is the smallest positive integer divisible by both numbers. It is used in adding fractions finding common denominators and solving problems involving cycles or periodic events in competitive exam arithmetic.
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1066

If x + 5 = 12 what is the value of x?

  • A5
  • B6
  • C7
  • D8
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Correct Answer: Option C β€” 7
Explanation: Solving x + 5 = 12: subtract 5 from both sides giving x = 7. This is a basic linear equation in one variable. Linear equations form the foundation of algebra and appear in virtually every competitive exam. Mastering quick solutions to such equations is essential for tackling more complex word problems accurately.
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1067

What is the value of Ο€ (pi) up to two decimal places?

  • A3.12
  • B3.14
  • C3.16
  • D3.18
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Correct Answer: Option B β€” 3.14
Explanation: Pi (Ο€) is an irrational constant representing the ratio of a circle's circumference to its diameter. Its value is approximately 3.14159 rounded to 3.14. Pi appears extensively in geometry trigonometry and calculus including formulas for area circumference of circles volume of spheres and numerous physics and engineering equations.
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1068

Which mountain is the highest peak in Africa?

  • AMount Kenya
  • BKilimanjaro
  • CMount Elgon
  • DRas Dejen
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Correct Answer: Option B β€” Kilimanjaro
Explanation: Mount Kilimanjaro located in Tanzania is Africa's highest peak at 5895 meters above sea level. It is a dormant stratovolcano and one of the Seven Summits. It is also notable as the highest free-standing mountain in the world.
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1069

The capital city of Australia is?

  • ASydney
  • BMelbourne
  • CCanberra
  • DBrisbane
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Correct Answer: Option C β€” Canberra
Explanation: Canberra is the capital city of Australia chosen as a compromise between the rival cities of Sydney and Melbourne. It was purpose-built as the capital and became the seat of government in 1927 when Parliament House opened.
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1070
English Medium

Choose the word that means the opposite of 'Transient'.

  • ATemporary
  • BPermanent
  • CBrief
  • DFleeting
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Correct Answer: Option B β€” Permanent
Explanation: 'Transient' describes something lasting only for a short time. Its antonym 'Permanent' refers to something that lasts indefinitely without change.
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