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.

Return to all JEST Past Papers topics to choose your next area of study. Read the MCQ study guide to plan your revision, or try a JEST Past Papers practice quiz.

All: questions and answer review

Try each question before opening its answer. Record the concept behind each mistake and revisit it during your next practice session.

431. Which method can be used to separate a mixture of salt and water to obtain both parts of the mixture?

نمک اور پانی کے مرکب کو الگ کر کے دونوں اجزاء حاصل کرنے کے لیے کون سا طریقہ استعمال کیا جاتا ہے؟

Check answer and explanation

Answer: Distillation

Explanation A salt and water mixture is a homogeneous solution. To separate both components , we need a method that recovers water and salt separately. Some methods only recover one component. Proper separation depends on physical properties like boiling point. Distillation is used for complete separation of both substances. Last verified on 11-04-2026

432. We should always ask permission ______ entering someone’s house or room.

Check answer and explanation

Answer: Before

Explanation " Before entering " is the correct phrase, indicating the action should happen prior to entering. It properly links with the verb " ask permission " to show timing and respect.

433. دانت کاٹی روٹی ہونا محاورہ ہے۔ اس کے معنی کیا ہیں؟

Check answer and explanation

Answer: یک جان دو قالب ہونا

Explanation محاورہ: دانت کاٹی روٹی ہونا معنی: انتہائی گہری دوستی یا محبت رکھنا — جیسے کہ دو الگ جسم لیکن ایک جان ہوں ۔

434. Dilute acids react with many metals to give ______ gas.

Check answer and explanation

Answer: Hydrogen

Explanation When dilute acids react with many metals, they produce hydrogen gas. For example: 2HCl + Zn → ZnCl2 + H2.

435. Which of the following is not a web design tool? Oracle, WordPress, Figma, Wix

درج ذیل میں سے کون سا ویب ڈیزائن ٹول نہیں ہے؟

Check answer and explanation

Answer: Oracle

Explanation Web design tools are used to create and design websites. WordPress, Figma, and Wix are used for web design and development. Oracle is a database management company/system, not a design tool . Last verified on 11-04-2026

436. Environmental pollution becomes bad to worse by certain other kinds of pollution. The Synonym of Certain is?

ماحولیاتی آلودگی بعض دیگر اقسام کی آلودگی سے خراب ہوجاتی ہے۔ کچھ کا مترادف ہے؟

Check answer and explanation

Answer: Some

Explanation Certain means کچھ Some means کچھ

437. Their mother had died ______ their childhood.

Check answer and explanation

Answer: During

Explanation " During " is used to indicate something happening within a period of time, like " childhood ". So, "died during their childhood" is grammatically correct.

438. Carbonated water is a solution of?

کاربونیٹڈ پانی کس چیز کا محلول ہے؟

Check answer and explanation

Answer: Carbon in water under high pressure

Explanation Carbonated water contains carbon dioxide (CO₂) dissolved in water. The gas is dissolved under high pressure . It forms weak carbonic acid (H₂CO₃). This gives fizzy drinks their bubbles. So, it is carbon (CO₂) in water under high pressure . Last verified on 12-04-2026

439. If you think you’ll lose, you’re lost. The Antonym of Lose is?

Check answer and explanation

Answer: Win

Explanation Lose means to fail to win or be defeated . Win means to succeed or be victorious . Lose means جیتنے یا شکست دینے میں ناکام ہونا Win means کامیاب یا فاتح ہونا

440. The Pythagorean triples whose smallest number is 6 _____?

Check answer and explanation

Answer: 6, 8, 10

Explanation To find the Pythagorean triple with the smallest number being 6: Let's check the options: 1. 6² + 8² = 36 + 64 = 100 = 10² So, 6, 8, 10 is a Pythagorean triple.

Found a mistake? Use “Report correction” in the practice tool or contact us with the question and a supporting source.