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PTS papers papers Solved MCQs

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PAKISTAN TESTING SERVICES PTS past papers Solved MCQs For  Related to Chemistry

  • Each day human body breathe in 15,000 to 20,000 liters of air
  • The most abundant element in the universe is Hydrogen
  • The substance which increases the rate of chemical reaction is Catalyst.
  • The average human body contains about 250 gram of Sodium Chloride.
  • pH is an abbreviation for Power of Hydrogen.
  • The best soil pH value for most crops and plants is 6.5.
  • Enzymes are biological catalysts.
  • The most abundant constituent in Air is Nitrogen.
  • Isotopes are atoms of the same element with different numbers of Neutrons.
  • Over 75% of the elements in the Periodic Table are Metals.
  • Those substances which give hydroxyl ions in water is called Base.
  • Those substances which give hydrogen ions in water is called Acid.
  • KHSO4 is a Acid.
  • Neutral solution has pH value 7.
  • According to bronsted acid are Proton donor.
  • NH3 is Base.
  • Salts are Neutral.
  • Organic compounds are originated from Living organisms.
  • Alkanes are insoluble in water.
  • Poly Hydroxyl compounds of Aldehyde and ketones are called Carbohydrates.
  • Wheat, rice and honey are the sources of Carbohydrates.
  • Polymers of amino acids are called Proteins.
  • Nucleic acids are of Two types.
  • Vitamin-C is also called ascorbic acid.
  • Fats and oils are example of Lipids.
  • The major component of troposphere is Nitrogen.
  • Ozone depletion causes Skin Cancer.
  • The pH of the acid rains is less than 5.6.
  • Ozone is a Bluish gas.
  • In water, ratio of oxygen and hydrogen by mass is 8:1.
  • PH of the neutral solution is 7.
  • PH of the acidic solution is less than 7.
  • The branch of chemistry in which we study
  • Hydrocarbon and their derivatives is called Organic chemistry.
  • The metal present in combine state is called Minerals.
  • Which of the following is homogeneous mixture Air?
  • Hydrogen has a positive charge Proton.
  • Electron in its ground state does not Radiate energy.
  • Number of periods in modern periodic table is 7.
  • Which of the following is transition element Cu.?
  • Ink spreads in water because of Diffusion.
  • Lower the pH value Strong will be an acid.
  • C 2 H2 is an organic compound.
  • C n H2n is the general formula of alkenes.
  • The Homologues has the same Chemical Properties.
  • Carbon atom usually Forms four covalent bonds.

Pts past papers (PAKISTAN TESTING SERVICES) Solved MCQs For Related to mathematics

  • A Singleton set has………………. One element
  • The set {1, 2, 3} and {2, 1, 3} are ……………….
  • What number comes next in this sequence? 1, 3, 11, 47, ? Ans. 239: 1 × 2 + 1 = 3; 3 × 3 + 2 = 11; 11 × 4 + 3 = 47; 47 × 5 + 4 = 239;
  • Gallery is to balcony as stalls is to: proscenium, stage, audience, footlights, pit (Ans. pit;)
  • What is 5/9 divided by 15/18? (Ans. 2/3)
  • What is the longest word in the English language that can be produced from the set of letters below? Letters may only be used once in the word produced. EOIALJTBG (Ans. OBLIGATE;)
  • The average of three numbers is 48. The average of two of these numbers is 56. What is the third number? (Ans. 32: the total of three numbers must be 48 × 3 =)
  • How much does a bag of flour weigh if it weighs 1 kilogram plus the weight of half the bag of flour? (42)
  • 16 men build a house in 10 days. How much time will it take 8 men to do this work? (Ans 20 days )
  • Insert the missing number: 341 (250) 466 282 ( ) 398 (Ans 232 )
  • If Log x (1 / 8) = – 3 / 2, then x is equal to (Ans B. 4)
  • The population of a country increased by an average of 2% per year from 2000 To 2003. If the population of this country was 2 000 000 on December 31, 2003, then the population of this country on January 1, 2000, to the nearest thousand would have been ( ANS 1 846 000)
  • The three solutions of the equation f(x) = 0 are -2, 0, and 3. Therefore, the three solutions of the equation f(x – 2) = 0 are (Ans 0, 2 and 5)

Pts past papers (PAKISTAN TESTING SERVICES) Solved MCQs For Related to English

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  1. Sir
    Agr ap k pas PTS k past papers hy Sub Engineer Civil
    Railway department k thu plzz send karo mujhe.
    [email protected]

  2. Sir agr past paper hai, Sub Electrical engg to muje mail kary kindly
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  7. Ager kisi k pass PTS k sub Engineer civil k old papers hain to kindly email kr dy.
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  10. Sir
    If u have solved past pts paper so please send me at my mail I’d.

  11. Plz sent me past paper …DCMA

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