General Science Class 4 MCQs MCQs - General Science Practice | PakExamPoint

Practise General Science Class 4 MCQs MCQs in General Science. Attempt multiple-choice questions, check answers and revise related subtopics.

General Science Class 4 MCQs MCQs and revision practice

Study General Science Class 4 MCQs through multiple-choice questions in General Science. This subtopic contains 296 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.

Use these General Science Class 4 MCQs 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.

Continue your revision with related topics: Biology Class 10th MCQs MCQs, Biology Class 9th MCQs MCQs, Chemistry Class 10th MCQs MCQs, Chemistry Class 9th MCQs MCQs, General Science Class 10 MCQs MCQs, General Science Class 5 MCQs MCQs, General Science Class 6 MCQs MCQs, General Science Class 7 MCQs MCQs.

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General Science Class 4 MCQs: 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.

251. Carnivores that eat only?

گوشت خور جو صرف ______ کھاتے ہیں؟

Check answer and explanation

Answer: Animals

Explanation Carnivores are animals that eat only meat , primarily from other animals. Examples of carnivores include lions, tigers, bears, wolves, and sharks.

252. Which act as barrier and prevents harmful germs, diseases from entering your body?

کون سا رکاوٹ کا کام کرتا ہے اور نقصان دہ جراثیم، بیماریوں کو آپ کے جسم میں داخل ہونے سے روکتا ہے؟

Check answer and explanation

Answer: Skin

Explanation The skin is the body's first line of defense against external pathogens, such as harmful germs and diseases. It acts as a physical barrier, preventing them from entering the body and causing infection or illness.

253. Places where two bones meet are called?

وہ جگہ جہاں دو ہڈیاں ملتی ہیں؟

Check answer and explanation

Answer: Joints

Explanation Places where two bones meet are called joints . Joints are the connections between bones that allow for movement, flexibility, and support.

254. Fats are found in following except? Oil, Margarine, Vegetables, Nuts

سوائے مندرجہ ذیل میں چربی پائی جاتی ہے؟

Check answer and explanation

Answer: Vegetables

Explanation Fats are not found in vegetables . Most vegetables are primarily composed of carbohydrates , water, and fiber, with very small amounts of fat.

255. Heat is measured in?

گرمی کی پیمائش ______ میں جاتی ہے؟

Check answer and explanation

Answer: Joule

Explanation Heat is measured in Joules (J), which is the unit of energy. Heat is a form of energy transferred from one body to another due to a temperature difference.

256. The SI unit of energy is?

توانائی کی ایس۔آءِ یونٹ کیا ہے؟

Check answer and explanation

Answer: Joule

Explanation The SI unit of energy is the Joule (J). It is the unit of energy, work, and heat. Additional information : 1 Joule (J) = 1 Newton × 1 meter Calorie – 1 cal = 4.184 J Kilowatt-hour (kWh) – 1 kWh = 3.6 × 10⁶ J Electronvolt (eV) – 1 eV ≈ 1.602 × 10⁻¹⁹ J Erg (CGS unit) – 1 erg = 10⁻⁷ J Last verified on 17-01-2026

257. Which type of vitamin prevents various skin diseases, keeps the nervous system healthy and prevents Beriberi; a disease which drains energy?

کس قسم کا وٹامن جلد کی مختلف بیماریوں سے بچاتا ہے، اعصابی نظام کو صحت مند رکھتا ہے اور بیری بیری کو روکتا ہے۔ ایک بیماری جو توانائی کو ختم کرتی ہے؟

Check answer and explanation

Answer: Vitamin B Complex (Vitamin B1)

Explanation Vitamin B Complex , specifically Vitamin B1 (Thiamine), prevents: Beriberi, a disease that drains energy Various skin diseases, such as dermatitis and acne Nervous system disorders, like neuropathy and nerve damage Vitamin B Complex is essential for: Energy production Nervous system function Healthy skin, hair, and nails Brain function and mood regulation

258. Which part of the body is the made up of internal and external parts?

جسم کا کون سا حصہ اندرونی اور بیرونی حصوں سے بنا ہے؟

Check answer and explanation

Answer: Ear

Explanation The Ear is made up of both internal and external parts. The external part is the visible outer ear. The internal parts include the middle ear and the inner ear. Which contain the cochlea and the vestibular system.

259. How many Muscles are there in the human body?

انسانی جسم میں کتنے مسلز ہوتے ہیں؟

Check answer and explanation

Answer: 639

Explanation There are around 639 skeletal muscles. The three main types of muscle include skeletal, smooth, and cardiac. The sartorius muscle is a thin, long, superficial muscle in the anterior compartment of the thigh.

260. Each bronchial tube is joined to each?

ہر ایک برانچیئل ٹیوب ہر ایک میں شمولیت اختیار کی ہے؟

Check answer and explanation

Answer: Lung

Explanation Each bronchial tube (bronchus) is joined to each lung . The bronchi are airways that branch off from the trachea (windpipe) and enter the lungs, allowing air to pass through during breathing.

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