GENERAL SCIENCE
MCQ Question with Answers Class 1 to 12 in Pdf
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
کس ملک نے پہلا مصنوعی سیٹلائٹ خلا میں چھوڑا؟
United States
Soviet Union (USSR)
China
Germany
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Explanation
The Soviet Union launched the first artificial satellite in space. It named Sputnik 1, on October 4, 1957.
Planet
Element
Asteroid
Star
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Explanation
The Sun is a star.
There are lots of stars, but the Sun is the closest one to Earth.
It is the center of our solar system.
The Sun is a hot ball of glowing gases.
The sun is composed of layers made up almost entirely of hydrogen and helium.
نظام شمسی کا سب سے بڑا سیارہ کونسا ہے؟
Earth
Mars
Jupiter
Saturn
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Explanation
Jupiter is the largest planet of the solar system. It is the 5th planet in our solar system. The planet in the solar system with the maximum number of moons is Jupiter. Jupiter has 79 known moons. The Great Red Spot is a prominent feature of Jupiter. Jupiter is the giant planet and the fastest-rotating planet in our solar system. It rotates approximately once every 10 hours. The age of Jupiter is about 4.603 billion years. Mercury is the smallest planet of the solar system.
زمین کس زاویہ پر جھکی ہوئی ہے؟
23.5°
23.0°
23.08°
24.30°
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Explanation
The Earth is tilted at an angle of 23.5 degrees . This tilt is responsible for the changing of the seasons and the difference in the amount of sunlight reaching a given point on the surface during the course of a year. The tilt varies between 22.1 and 24.5 degrees in a cycle that averages about 40,000 years.
پاکستان اسپیس اینڈ اپر ایٹموسفیئر ریسرچ کمیشن (سپارکو) کب قائم ہوا؟
1957
1962
1961
1971
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Explanation
The Pakistan Space and Upper Atmosphere Research Commission ( SUPARCO ) was established in 1961 . It was originally formed as a Committee in 1961 and gained Commission status in 1981. The SUPARCO is Pakistan's national space agency and is responsible for the development of space technology and its p eaceful applications in the country. It is headquartered in Islamabad and has technical facilities in Karachi, Lahore, Multan, Quetta, Peshawar and Gilgit.
Mixture and Compound
Element and Mixture
Solvent and Compound
Solute and Solvent
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Explanation
A solution is a homogeneous mixture of two or more substances. It consists of a solute (dissolved substance) and a solvent (dissolving medium). The solute is evenly distributed, creating a uniform composition. Examples : Sugar in water, salt in water, gasoline.
بیکٹیریا اور فنگس کا تعلق حیاتیاتی اجزاء کے گروپ سے ہے جسے _____ کہا جاتا ہے؟
Producers
Consumers
Predators
Decomposers
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Explanation
Bacteria and fungi are examples of decomposers. Which are organisms that break down dead organic matter into simpler compounds, releasing nutrients back into the ecosystem. This process is essential for nutrient cycling and the health of ecosystems.
انسانی آنکھ کا حصہ نہیں؟ _____
Cochlea
Retina
Pupil
Cornea
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Explanation
The cochlea is a part of the human ear , not the eye.
اُس عنصر کو پہچانیں جو فوٹو سنتھیس کے عمل کو متاثر نہیں کرتا؟
O2
CO2
H20
Light
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Explanation
Oxygen is a byproduct of photosynthesis. It not a factor that affects the process.
Cellulose
Starch
Protein
Lipid
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Explanation
Plants store the glucose produced during photosynthesis in the form of starch. A complex carbohydrate made up of many glucose molecules. Starch is stored in the plants roots, stems, leaves, and seeds, and serves as a energy reserve for the plant.