PU Pre-Engineering (PU-E) Past Paper 25 June 2023 PDF
Islamic Studies & Pakistan Studies
Q. When was Qibla changed?
Answer: Shaban 2 AH
Q. Hazrat Muhammad (SAW) conquered Makkah in?
Answer: 8 Hijri
Q. Bait-e-Rizwan was for revenge of?
Answer: Hazrat Usman (RA)
Q. Bait-e-Rizwan took place in?
Answer: 6 A.H
Q. Correct order of holy books?
Answer: Torah → Psalms → Gospel
Q. The state means?
Answer: Federal Government
Q. Council resolving federal-provincial disputes?
Answer: Council of Common Interest
Q. Battle of Plassey year?
Answer: 1757
Q. Who imposed 3rd Martial Law?
Answer: Gen. Muhammad Zia ul Haq
Q. Who became President after Ayub Khan?
Answer: Gen. Yahya Khan
Q. Current Chairman CII?
Answer: Muhammad Raghib Hussain Naeemi
Q. Meaning of Arab?
Answer: Desert / Land of no vegetation
Q. Cold War led to dissolution of?
Answer: USSR
Q. Great Depression began in?
Answer: 1929
Q. Ayub Khan ruled for almost?
Answer: 10 years
Q. Who discovered sea route to India?
Answer: Vasco da Gama
Q. Rashidun Caliphate lasted?
Answer: 30 years
Q. Ameer Hamza (RA) martyred in?
Answer: Uhad
Q. British PM in WWII?
Answer: Winston S. Churchill
English
Q. If he works hard, he ______ the examination.
Answer: Will pass
Q. She was envious _____ her sister’s beauty?
Answer: Of
Q. In “Over Coat,” how did wounded man reach hospital?
Answer: By taxi
Q. In “Hitchhiking Across the Sahara,” Ghardaia famous for?
Answer: Flies
Q. In “A Man Who Was a Hospital,” first disease?
Answer: Liver disorder
Q. In “Mr. Chips,” Chips saw exhibition as a child?
Answer: Wobbling
Q. Why did Pasteur forget his marriage?
Answer: Engrossed in work
Q. Why Eliot called modern man Hollow?
Answer: Lack of spiritual depth
Q. Theme of “Ozymandias”?
Answer: Death levels everything
Q. Who wrote “God’s Attributes”?
Answer: Jalaluddin Rumi
Q. Most important condition for life?
Answer: Temperature
Q. Synonym of illustrious?
Answer: Splendid
Q. In “Overcoat,” evening promenade ended?
Answer: Death
Q. Inspiration of Moulvi Abul?
Answer: Quran & teachings of Prophet
Q. In “Visit to a Small Planet,” Kreton picks things?
Answer: Realizes
Q. Original language of “Gulistan-e-Sa’di”?
Answer: Persian
Q. Synonym of Rattled?
Answer: Clattered
Q. In “Dark They Were and Golden Eyed,” what seen?
Answer: Old cities
Q. In “Button Button,” what in box?
Answer: Nothing
Q. Synonym of Anguish?
Answer: Agony
Q. Correct preposition: He was sitting _ desk?
Answer: At
Q. Antonym of Erect?
Answer: Bend / Flat
Q. Antonym of Cluster?
Answer: Scatter
Q. Antonym of Orthodox?
Answer: Unorthodox
Q. Correct sentence?
Answer: Whose book is this?
Physics & Chemistry
Q. Kilowatt is the unit of?
Answer: Power
Q. Law of conservation of energy is based on?
Answer: Bernoulli’s theorem
Q. Hydrolysis of fats is brought about by?
Answer: Lipase
Q. Which compound is acetophenone?
Answer: C₆H₅COCH₃
Q. Which is not a nucleophile?
Answer: BF₃
Q. Acetamide is prepared by?
Answer: Heating ammonium acetate
Q. Alkanoic acid is another name of?
Answer: Carboxylic acid
Q. Reactions given by alkanes?
Answer: Substitution
Q. Which element occurs free in nature?
Answer: Nitrogen
Q. Used in making fireproof clothes?
Answer: Asbestos
Q. A single chloride radical can destroy ozone molecules?
Answer: 100,000
Q. Rate = k[A]²[B]³, overall order?
Answer: 5
Q. Cu in FeSO₄ solution gives?
Answer: No reaction
Q. Example of colligative property?
Answer: Boiling point elevation
Q. When HCl added to H₂S, ionization?
Answer: Decreases
Q. BCC unit cell arrangement?
Answer: One at center, eight at corners
Q. Temperature of natural plasma?
Answer: 20,000°C
Q. In decolorization, animal charcoal is boiled with?
Answer: Suitable solvent
Q. CO₂ absorbent in combustion analysis?
Answer: 50% KOH
Q. Central region of transistor?
Answer: Base
Q. Geometry of water (VSEPR)?
Answer: Bent angular
Q. Number of moles per kg solvent?
Answer: Molality
Q. A black body is?
Answer: Ideal absorber and radiator
Mathematics
Q. An angle measuring less than 90 degree is called?
Answer: Acute angle
Q. What is the sum of the interior angles of a triangle?
Answer: 180 degrees
Q. The pair lines of homogeneous second-degree equation ax² + 2hxy + by² = 0 are real and coincident, if:
Answer: h² = ab
Q. The radius of the circle x² + y² + 2gx + 2fy + c = 0 is?
Answer: √(g² + f² − c)
Q. If a is the first term, r>1 is the common ratio of G.P, then sum of n term (Sn) =?
Answer: Sn = a(rⁿ − 1) / (r − 1)
Q. The circle passes through the vertices of a triangle is called a?
Answer: Circumcircle
Q. y = (x−1) is an ______ function of x?
Answer: Explicit
Q. If sinθ < 0, cosθ < 0 then terminal arm of angle θ lies in?
Answer: 3rd quadrant
Q. If cosθ > 0 and tanθ < 0 then terminal arm lies in?
Answer: 4th quadrant
Q. The middle term of (a + b)¹⁶ is?
Answer: 9th term
Q. To determine if x − a is a factor of f(x), check whether?
Answer: f(a) = 0
Q. Product of roots of x² − 3x + 5 = 0 is?
Answer: 5
Q. If one root of 2x² + ax + 6 = 0 is 2 then a =?
Answer: -7
Q. If order and corresponding elements of matrices are same then matrices are called?
Answer: Equal
Q. Every real number is a complex number with imaginary part equal to?
Answer: 0
Q. Three partners shared profit in ratio 5:7:8. Investment ratio?
Answer: 20:49:64
Q. Ages: 16, 17, 18, 16, 19, 20. Range?
Answer: 4
Q. Fruit seller had 35 mangoes, sold 12 then 8. Left?
Answer: 15
Q. Confidence level 95% corresponds to significance level?
Answer: 0.05
Q. In parallelogram, one angle is 120°. Adjacent angle?
Answer: 60°
Q. If a number ×7 ÷4 = 14, number is?
Answer: 8
Q. Polygon with six sides is?
Answer: Hexagon
Q. Value of x in 3x + 7 = 22?
Answer: 5
Q. Sum of prime numbers between 20 and 30?
Answer: 52
