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.
Explanation Carnivores are animals that eat only meat , primarily from other animals. Examples of carnivores include lions, tigers, bears, wolves, and sharks.
کون سا رکاوٹ کا کام کرتا ہے اور نقصان دہ جراثیم، بیماریوں کو آپ کے جسم میں داخل ہونے سے روکتا ہے؟
A. Skeleton
B. Skin
C. None
D. Muscles
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.
Explanation Places where two bones meet are called joints . Joints are the connections between bones that allow for movement, flexibility, and support.
Explanation Fats are not found in vegetables . Most vegetables are primarily composed of carbohydrates , water, and fiber, with very small amounts of fat.
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.
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
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؟
A. Vitamin C
B. Vitamin D
C. Vitamin B Complex (Vitamin B1)
D. Vitamin A
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
جسم کا کون سا حصہ اندرونی اور بیرونی حصوں سے بنا ہے؟
A. Nose
B. Eye
C. Brain
D. Ear
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.
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.
ہر ایک برانچیئل ٹیوب ہر ایک میں شمولیت اختیار کی ہے؟
A. Heart
B. Brain
C. Lung
D. Liver
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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