Objective Questions and Answer on the Solar System and its Planets(GK Quiz)

Hello, readers today in this blog we are going to read and learn Objective Questions and Answer on the Solar System and its Planets(GK Quiz). This is helpful for your upcoming competitive exams like UPSC, BPSC, Bank, SSC, RAILWAY, etc. This Objective questions on the solar system and its planets(GK Quiz) help more.

Our Solar System

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The Solar System constituted the Sun, Planets, Meteors, comets, satellite, and asteroids. The main center of the Solar system is Sun and all the planets move around the Sun. In the universe there may be more than 100 Billions of Galaxy and Stars are available. Our earth has its own Galaxy whose name is Milkway. Galileo was the first person who saw this Galaxy. According to the science, 80% of Milkway is spiral. Nebula is the place where stars born. Here are some important questions and answers on the solar system and its planet for your competitive exam.

Also read- Important objective questions on Mahavir Swami

Multiple Choice questions and answers 

Q1. Big-Bang theory was introduced by

A. George Lamenteyor

B. Thomas Gold

C. Harmon Body

D. Tollmy

Ans: George Lamenteyor

Q2. According to NASA, what is the age of the Universe?

A. 13.5 Billion

B. 13.8 Billion

C. 13.7 Billion

D. 12.5 Billion

Ans: 13.8 Billion

Q3. Which one is a dead star?

A. Vale vivar

B. Shyam Vivar

C. Kark Vivar

D. None 

Ans: Shaym Vivar

Q4. What is the diameter of the 'Sun'?

A. 13 Lakh 80 Thousand

B. 12 Lakh 92 Thousand

C. 13 Lakh 92 Thousand

D. 12 Lakh 98 Thousand

Ans:13 Lakh 92 Thousand

Q5. Which of the following planet moves anticlockwise? 

A. Venus

B. Saturn

C. Mercury

D. Mars

Ans: Venus

Q6.  Choose a terrestrial planet from the following?
A. Mars
B. Venus
C. Neptune
D. Saturn

Ans: Mars

Q7. Which is the biggest planet in the Solar System?
A. Venus
B. Jupiter
C. Saturn
D. Mercury

Ans: Jupiter

Q8. Which is the brightest planet in the Solar System?
A. Jupiter
B. Uranus
C. Mercury
D. Venus

Ans: Venus

Q10. What is the distance between the Sun and the Earth?
A. 130 Million
B. 140 Million
C. 143 Million
D. 149 Million

Ans: 149 Million

Q11. Which planet has rings around them?
A. Saturn
B. Uranus
C. Neptune
D. Jupiter

Ans: All of the above

Q12. Which planet is closest to the Sun?
A. Mercury
B. venus
C. Earth
D. Neptune

Ans: Mercury

Q13. Which planet has no Satellite? 
A. Venus
B. Neptune
C. Jupiter
D. Mercury

Ans: A and D

Q14. What is Orbital period of Moon?
A. 25 days
B. 26 days
C. 27 days
D. 28 days

Ans: 27 days

Q15. What is the speed of the moon when it moves around the Sun? 
A. 2400 Km/hour
B. 2250 Km/ hour
C. 2525 Km/ hour
D. None 

Ans: 2250 Km/ hour

Q16. Which planet has the most satellite?
A. Saturn
B. Jupiter
C. Uranus
D. Mars

Ans: Jupiter

Q17. Which gas is most available in the Sun? 
A. Hydrogen
B. Helium
C. Oxygen
D. None

Ans: Hydrogen

Q18. Which of the following planet takes the shortest revolution of time?
A. Mercury
B. Venus
C. Jupiter
D. Uranus

Ans: Mercury

Q19. Which planet has the most density?
A. Mars
B. Jupiter
C. Neptune
D. Venus

Ans: Venus

Q20. Which planet is called red planet?
A. Mercury
B. Jupiter
C. Mars
D. A and B

Ans: Mars

Important objective questions on Bauddh Dharm

Q21. Which of the following year called Blue moon year?
A. 2019
B. 2017
C. 2014
D. 2018

Ans: 2018

Q22. Which is the Jovean planet?
A. Venus
B. Mars
C. Earth
D. Neptune

Ans: Neptune

Q23. How much time the sunray takes to reach on the Earth?
A. 7 Min
B. 8 Min
C. 9 Min
D. 10 Min

Ans: 8 Min

Q24. Which planet is known as the morning star and the evening star?
A. Mercury
B. Mars
C. Jupiter
D. Venus

Ans: Venus

Q25. How many satellites does Mars have?
A. 3
B. 6
C. 2
D. 4

Ans: 2

Q26. Who was the first person who reached in the space?
A. Magallon
B. Gargin
C. Right brothers
D. Rakesh Sharm

Ans: Gargin

Q27. When was the Pluto considered as the dwarf planet?
A. 2005 
B. 2003
C. 2004
D. 2006

Ans: 2006

Q28. What is the average diameter of the Earth?
A. 12,742 Km
B. 12,256 Km
C. 11,756 Km
D. 14,800 Km

Ans: 12,742 Km

Q29. What we called the central part of the Sun?
A. Core
B. Chromosphere
C. Corona
D. Photosphere

Ans: Core

Q30. Which planet is known as a green planet? 
A. Uranus
B. Earth
C. Pluto
D. Neptune

Ans: Neptune

Q31. Which is the hottest planet in our solar system?
A. Mercury
B. Venus
C. Mars
D.Jupiter

Ans: Venus

Q32. Which is the farthest planet in our system?
A. Neptune
B. Uranus
C. Jupiter
D. None

Ans: Neptune

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