Practise All MCQs in JEST Past Papers. Attempt multiple-choice questions, check answers and revise related subtopics.
Study All through multiple-choice questions in JEST Past Papers. This subtopic contains 992 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.
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Answer: Of
Explanation The correct phrase is " beg forgiveness of someone ", meaning to ask that person for pardon. So, "beg forgiveness of this gentleman" is grammatically correct and idiomatic .
رفتار = ______ × رفتار۔
Answer: Mass
Explanation Momentum is the product of an object’s mass and its velocity → Momentum = Mass × Velocity. Momentum is given by the formula: p = mv It is a vector quantity . It is conserved in closed systems during collisions. It depends on mass and speed , not on acceleration, so momentum is independent of acceleration.
ہماری کہکشاں _____ شکل میں ہے۔
Answer: Spiral
Explanation Our Milky Way Galaxy is a barred spiral galaxy Looks like a rotating pinwheel from above or below, with a bright disk and spiral arms. Meaning it has a central bar-shaped structure, extending outwards like a giant pinwheel, with our solar system located on one of these arms
ایک کیمیائی عمل جو سبزیوں کے تیل کو چربی میں تبدیل کرتا ہے ________ کہلاتا ہے؟
Answer: Hydrogenation
Explanation A hydrogenation reaction occurs when vegetable oils are converted to fats. The double bonds of vegetable oils are broken down resulting in a saturated fat i.e. ghee.
اگر میگنیشیم کی ربن کی بجائے پاؤڈر استعمال کیا جائے تو ہائیڈروکلورک ایسڈ کے ساتھ ردِعمل کی رفتار پر کیا اثر ہوگا؟
Answer: The rate would increase
Explanation Powdered magnesium has a much larger surface area compared to magnesium ribbon . A greater surface area allows more collisions between magnesium and hydrochloric acid particles. This increases the frequency of successful collisions. Therefore, the reaction rate increases . So, powdered magnesium reacts faster than ribbon. Last verified on 12-04-2026
وہ عضیہ کون سا ہے جسے خلیے کا خودکشی تھیلا کہا جاتا ہے؟
Answer: Lysosome
Explanation Lysosomes are cell organelles that contain digestive enzymes. They break down waste materials, old cell parts, and foreign substances. When a cell is damaged, lysosomes can cause self-destruction . That is why they are called the “ suicide bags ” of the cell. They help in maintaining cellular cleanliness. Last verified on 12-04-2026
اسکول کی تنظیم میں بنیادی تعین کرنے والا عنصر اسکول کا _____ ہے۔
Answer: Curriculum
Explanation The curriculum defines the goals, content, and learning experiences of a school, shaping its overall structure and function. It serves as the foundation for teaching, assessment, and student learning , guiding school organization.
Answer: At
Explanation The sentence refers to the location where the branches were joined — specifically “ at the top .” The correct preposition for pointing to a specific point or location is “ at .”
Answer: To
Explanation " To the north " is used to indicate direction or location relative to something. So, "There are mountains to the north" means the mountains lie in the northern direction.
مندرجہ ذیل میں ، ایک مادہ منتخب کریں جو اس مساوات کو مکمل کرے: ______ + سوڈیم ہائیڈرو آکسائیڈ → سوڈیم کلورائد + پانی۔
Answer: Hydrochloric acid
Explanation Hydrochloric acid (HCl) reacts with Sodium hydroxide (NaOH) to form Sodium chloride (NaCl) and Water (H₂O) — a typical acid-base neutralization reaction. The balanced equation is: NaOH + HCl → NaCl + H₂O
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