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Solar System

214 MCQ questions with answers and explanations · page 6 of 9

Test yourself▶ 25 question test▶ 50 question test

Q126. Which of the following is the largest satellite of the solar system?

  1. ATitan
  2. BMiranda
  3. CMoon
  4. DGanymede
Show answer & explanation

Answer: D) Ganymede

Q127. Which of the following planets has a ring around it?

  1. AJupiter
  2. BArun
  3. CVarun
  4. DSaturn
Show answer & explanation

Answer: D) Saturn

Q128. "Juna" is NASA's mission related to which of the following?

  1. ASaturn
  2. BFortunate
  3. CJupiter
  4. Dnone of these
Show answer & explanation

Answer: C) Jupiter

Q129. Titan, one of the largest satellites of the solar system, is a satellite of which of the following?

  1. AJupiter
  2. BSaturn
  3. CUranus
  4. DNeptune
Show answer & explanation

Answer: B) Saturn

Q130. Saturn is the planet-

  1. Acolder than Pluto
  2. Bcolder than Neptune
  3. Chotter than Neptune
  4. Dhotter than Jupiter
Show answer & explanation

Answer: C) hotter than Neptune

Q131. Which astronomer first observed the planet Saturn?

  1. AGalileo
  2. BCopernicus
  3. CPtolemy
  4. DKepler
Show answer & explanation

Answer: A) Galileo

Q132. The farthest planet visible to the naked eye is

  1. AJupiter
  2. BSaturn
  3. CUranus
  4. DPluto and the Sun
Show answer & explanation

Answer: B) Saturn

Q133. What is the total number of rings found around Saturn?

  1. A6
  2. B7
  3. C9
  4. D12
Show answer & explanation

Answer: B) 7

Q134. The planet with the lowest density in the solar system is-

  1. AArun
  2. BVarun
  3. CEarth
  4. DSaturn
Show answer & explanation

Answer: D) Saturn

Q135. Which is the second largest planet in the solar system?

  1. AArun
  2. BVarun
  3. CSaturn
  4. DEarth
Show answer & explanation

Answer: C) Saturn

Q136. Which is the largest satellite of Saturn?

  1. ATitan
  2. BAtlas
  3. CTelesto
  4. DLapets
Show answer & explanation

Answer: A) Titan

Q137. Which of the following planets has a distinct ring around it?

  1. AUranus
  2. BJupiter
  3. CSaturn
  4. DFortunate
Show answer & explanation

Answer: C) Saturn

Q138. Who discovered Uranus?

  1. AHerschel
  2. BGalileo
  3. CCopernicus
  4. DKepler
Show answer & explanation

Answer: A) Herschel

Q139. Which planet is surrounded by the most gases?

  1. AJupiter
  2. BPluto
  3. CUranus
  4. DVenus
Show answer & explanation

Answer: C) Uranus

Q140. How many satellites does Uranus have?

  1. A27
  2. B18
  3. C10
  4. D12
Show answer & explanation

Answer: A) 27

Q141. The planet that moves towards the west is-

  1. AYama
  2. BArun
  3. CVarun
  4. DSaturn
Show answer & explanation

Answer: B) Arun

Q142. Oberon, Titania, Ariel, Umbriel and Miranda - these five are satellites of which planet?

  1. AJupiter
  2. BArun
  3. CVarun
  4. DFortunate
Show answer & explanation

Answer: B) Arun

Q143. Which of the following planets is known as the 'lying planet' due to its greater inclination towards the Sun on its axis?

  1. AJupiter
  2. BSaturn
  3. CArun
  4. DVarun
Show answer & explanation

Answer: C) Arun

Q144. How many years does it take for Uranus to complete one revolution around the Sun?

  1. A29 years
  2. B48 years
  3. C84 years
  4. D92 years
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Answer: C) 84 years

Q145. Which planet rotates in the opposite direction compared to other planets?

  1. ANeptune
  2. BPluto
  3. CUranus
  4. DSaturn
Show answer & explanation

Answer: C) Uranus

Q146. Which planet emits green light?

  1. AJupiter
  2. BVesper
  3. CUranus
  4. DVarun
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Answer: D) Varun

Q147. Which of the following planets of the solar system is the coldest planet?

  1. ANeptune
  2. BEarth
  3. CFortunate
  4. DMercury
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Answer: A) Neptune

Q148. Due to the presence of which gas the planet Varuna appears green in colour?

  1. Amethane
  2. Bammonia
  3. Cnitrogen
  4. Dhydrogen and helium
Show answer & explanation

Answer: A) methane

Q149. Which of the following two planets are known as 'siblings'?

  1. AMercury and Venus
  2. BEarth and Venus
  3. CJupiter and Saturn
  4. DArun and Varun
Show answer & explanation

Answer: D) Arun and Varun

Q150. Which is the smallest planet in the solar system?

  1. AMercury
  2. BVesper
  3. CFortunate
  4. DEarth
Show answer & explanation

Answer: A) Mercury

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