The Solar System GK Questions in Hindi: 25+ Important MCQs Quiz is designed for students preparing for SSC, Railway, Banking, UPSC, Police, and other competitive examinations. Questions related to the Sun, planets, satellites, asteroids, comets, and other objects in the Solar System are commonly asked in General Knowledge and General Science sections.
This quiz includes 25+ important MCQs covering different topics related to the Solar System. The questions are written in simple language so students can easily understand the concepts and revise important facts about the planets, their features, moons, movements, and other astronomical objects.
The Solar System GK Quiz is also useful for students who want to test their knowledge through an online practice set. Try to solve each question without checking the answer first, and then review your mistakes. This will help you remember important facts for a longer time and improve your accuracy.
Regular practice is an important part of competitive exam preparation. Solve these Solar System 25+ Important GK Questions carefully and revise the questions again after completing the quiz. With consistent practice, you can improve your General Knowledge preparation and build more confidence for the actual examination.
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Solar System GK Questions in Hindi: 25+ Important MCQs Quiz
Q. How many planets are there in the solar system?
(A) 7
(B) 8
(C) 9
(D) 10
Answer – (B) 8
Q. What is a body that revolves around the Sun called?
(A) Satellite
(B) Star
(C) Planet
(D) Comet
Answer – (C) Planet
Q. What is a body that revolves around a planet called?
(A) Star
(B) Satellite
(C) Planet
(D) Meteor
Answer – (B) Satellite
Q. Who first discovered the laws of planetary motion?
(A) Newton
(B) Galileo
(C) Kepler
(D) Copernicus
Answer – (C) Kepler
Q. Who discovered the solar system?
(A) Galileo
(B) Newton
(C) Copernicus
(D) Kepler
Answer – (C) Copernicus
Q. Which gas is found in the greatest quantity in the Sun?
(A) Oxygen
(B) Nitrogen
(C) Hydrogen
(D) Helium
Answer – (C) Hydrogen
Q. What is the temperature of the Sun’s surface?
(A) 3000K
(B) 4000K
(C) 5778K
(D) 10,000K
Answer – (C) Approximately 5778K
Q. Which planet is closest to the Sun? ( Which planet is closest to the Sun? )
(A) Earth
(B) Venus
(C) Mercury
(D) Mars
Answer – (C) Mercury
Q. Which planet is known as Earth’s sister? ( Which planet is known as Earth’s sister? )
(A) Mars
(B) Venus
(C) Mercury
(D) Jupiter
Answer – (B) Venus
Q. What is Earth’s satellite? ( What is Earth’s satellite? )
(A) Sun
(B) Mars
(C) Moon
(D) Venus
Answer – (C) Moon
Q. Which of the following satellites is known as the ‘Fossil Planet’? ( Which of the following satellites is known as the ‘Fossil Planet’? )
(A) Moon
(B) Phobos
(C) Ganymede
(D) Titan
Answer – (A) Moon
Q. How many satellites does the planet Mars have? ( How many satellites does the planet Mars have? )
(A) 1
(B) 2
(C) 3
(D) 4
Answer – (B) 2
Q. Phobos and Deimos are satellites of which planet? ( Phobos and Deimos are satellites of which planet? )
(A) Jupiter
(B) Saturn
(C) Mars
(D) Venus
Answer – (C) Mars
Q. Which is the largest satellite in the solar system? ( Which is the largest satellite in the solar system? )
(A) Titan
(B) Moon
(C) Ganymede
(D) Europa
Answer – (C) Ganymede
Q. Which is the nearest star to our solar system? ( Which is the nearest star to our solar system? )
(A) Sirius
(B) Proxima Centauri
(C) Polaris
(D) Vega
Answer – (B) Proxima Centauri
Q. What is the average distance from the Sun to the Earth? ( What is the average distance from the Sun to the Earth? )
(A) 100 million kilometers
(B) 149.6 million kilometers
(C) 200 million kilometers
(D) 250 million kilometers
Answer – (B) 149.6 million kilometers
Q. What is the bright part of the Sun called? ( What is the bright part of the Sun called? )
(A) Corona
(B) Chromosphere
(C) Photosphere
(D) Magnetosphere
Answer – (C) Photosphere
Q. Against which harmful rays from the Sun does the ozone layer protect us? ( Against which harmful rays from the Sun does the ozone layer protect us? )
(A) Infrared rays
(B) Ultraviolet rays
(C) Radio waves
(D) Microwaves
Answer – (B) Ultraviolet
Q. Which planet is located farthest from the Sun in the solar system? ( Which planet is located farthest from the Sun in the solar system? )
(A) Uranus
(B) Saturn
(C) Neptune
(D) Jupiter
Answer – (C) Neptune
Q. Which planet takes the longest time to complete an orbit around the Sun? ( Which planet takes the longest time to complete an orbit around the Sun? )
(A) Saturn
(B) Uranus
(C) Neptune
(D) Jupiter
Answer – (C) Neptune
Q. Through which medium does the Sun’s heat reach us? ( Through which medium does the Sun’s heat reach us? )
(A) Conduction
(B) Convection
(C) Radiation
(D) Reflection
Answer – (C) Radiation
Q. How long does it take for sunlight to reach the Earth? ( How long does it take for sunlight to reach the Earth? )
(A) 4 minutes 20 seconds
(B) 6 minutes 30 seconds
(C) 8 minutes 16.6 seconds
(D) 12 minutes 10 seconds
Answer – (C) 8 minutes 16.6 seconds
Q. In which process does the source of the Sun’s energy lie?
(A) Nuclear fission
(B) Combustion
(C) Nuclear fusion
(D) Chemical reaction
Answer – (C) Nuclear fusion
Q. Which planet is known as the ‘Blue Planet’?
(A) Mars
(B) Earth
(C) Venus
(D) Neptune
Answer – (B) Earth
Conclusion
The Solar System GK Questions in Hindi: 25+ Important MCQs Quiz is a useful way to revise important facts and test your knowledge. Regular practice of these questions can help improve your accuracy, confidence, and performance in competitive exams.
