All MCQs - JEST Past Papers Practice | PakExamPoint

Practise All MCQs in JEST Past Papers. Attempt multiple-choice questions, check answers and revise related subtopics.

All MCQs and revision practice

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.

Use these All MCQs to identify the facts, rules or methods you need to revise. Where an explanation is available, work through it and write down why your chosen option was correct or incorrect. Revisit difficult questions after reviewing your notes, then use exam mode for timed practice.

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All: questions and answer review

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221. We should own the organization we work for. The Antonym of OWN is?

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Answer: Disown

Explanation Own means کسی چیز کی قبول ، مدد ، یا کسی چیز کی ذمہ داری قبول کرنا Disown means مسترد کرنا ، ذمہ داری سے انکار کرنا ، یا تسلیم کرنے سے انکار کرنا

222. X-rays are produced when cathode rays strike on?

ایکس ریز اس وقت پیدا ہوتی ہیں جب کیتھوڈ ریز کس چیز سے ٹکراتی ہیں؟

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Answer: Metal

Explanation X-rays are a form of electromagnetic radiation. They are produced in X-ray tubes . High-speed cathode rays (electrons) hit a solid target. The sudden stopping of electrons produces X-rays. The target is usually made of metal (like tungsten) . Last verified on 11-04-2026

223. What is the shortcut key for “Superscript” the selected text?

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Answer: Ctrl + Shift + =

Explanation Superscript raises the text slightly above the normal line, often used for exponents, footnotes, or ordinal numbers . Shortcut in MS Word: Ctrl + Shift + = Example: x² (2 is superscript) Additional information : Subscript : Ctrl + = (text goes below the line) Bold : Ctrl + B Italic : Ctrl + I Underline : Ctrl + U Last verified on 06-03-2026

224. One of them was well-dressed and appeared to be a well-to-do respectable citizen. The Synonym of Well-to-do is?

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Answer: Well off

Explanation " Well-to-do " means wealthy or financially comfortable. Well-to-do means دولت مند یا مالی طور پر آرام دہ Well off means دولت مند یا مالی طور پر آرام دہ

225. Which of the following correctly lists electromagnetic waves in order from longest to shortest wavelength?

مندرجہ ذیل میں سے کون سے صحیح طور پر برقی مقناطیسی لہروں کی فہرست میں طویل ترین سے کم ترین طول موج تک کی فہرست ہے؟

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Answer: Television, infrared, visible light, X-rays

Explanation Electromagnetic spectrum order (longest to shortest wavelength): Radio waves (includes TV signals) → Infrared → Visible light → X-rays . It follows this order, starting with television (radio waves) and ending with X-rays .

226. The Muhammad Ali Bogra Formula was presented as a framework for?

محمد علی بوگرہ فارمولا کس چیز کے لیے ایک فریم ورک کے طور پر پیش کیا گیا تھا؟

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Answer: A federal constitution

Explanation The Muhammad Ali Bogra Formula (1953) was a constitutional proposal . It aimed to resolve political imbalance in Pakistan. It focused on fair representation of East and West Pakistan. It was designed to reduce constitutional deadlock . It became part of efforts to frame a federal constitution . Last verified on 11-04-2026

227. Rock salt is also known as ______?

راک نمک ______ کے نام سے بھی جانا جاتا ہے؟

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Answer: Sodium chloride

Explanation Rock salt is also known a s halite. It is the mineral form of sodium chloride (NaCl) It is commonly used for de-icing roads and as table salt in cooking .

228. The process that takes place on the inner inner membrane of mitochondria is?

مائٹوکونڈریا کی اندرونی جھلی پر کون سا عمل ہوتا ہے؟

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Answer: Electron transport chain

Explanation Mitochondria are the “ powerhouse ” of the cell . The inner membrane is the site of energy production steps. The Electron Transport Chain (ETC) occurs there. It produces most of the ATP in cellular respiration. Last verified on 10-04-2026

229. ھيٺين مان اھڙي جملي جي چونڊ ڪريو جنھن ۾ ڪا غلطي موجود آھي: مزدور جو گزر سفر ڏاڍو ڏکيو ٿئي ٿو، جھاز ھڪ عجيب ايجاد آھي، شاگردياڻيون ھاڻي اسڪول پھريون آھن، انھن مان ڪو بہ نہ

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Answer: مزدور جو گزر سفر ڏاڍو ڏکيو ٿئي ٿو

Explanation ھيٺين مان اھڙي جملي جي چونڊ ڪريو جنھن ۾ ڪا غلطي موجود آھي: مزدور جو گزر سفر ڏاڍو ڏکيو ٿئي ٿو

230. Shortcut Key to use the paste the selected and copied text?

منتخب اور کاپی شدہ متن کو پیسٹ کرنے کے لیے شارٹ کٹ کلید؟

Check answer and explanation

Answer: Ctrl+V

Explanation Select the text you want to copy and press Ctrl+C . Place your cursor where you want to paste the copied text and press Ctrl+V. S.No. Shortcut Keys Explanation 1. Ctrl+A It allows you to select all the documents from the open window including images and other objects. 2. Ctrl+X Used to cut the selected content or item. 3. Ctrl+C Used to Copy the selected content or item. 4. Ctrl+Ins Used to Copy the selected content or item. 5. Ctrl+V Used to paste the selected content or item. 6. Ctrl+D Deletes the selected content or item. 7. Ctrl+Alt+Del Opens Windows task manager. 8. Ctrl+Z Undo the last action. SH4-9-2023

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