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Universe and Solar System – GK Quiz with Answers – Level 1

Beginner-level GK on the universe and solar system: the Big Bang, light years, constellations and the Pole Star, terrestrial and Jovian planets, the Moon and Pluto's dwarf planet status.

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Choose Normal practice or a Simulated test.

Questions, answer key and solutions.

Questions
50
Duration
25 min
Marks
50

Negative marking

Attempts
100
Access
Free
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Normal practice, or a Simulated test

Both use the same questions. Normal practice is untimed and needs no account: choose an option and the answer and solution appear at once. The Simulated test is the real computer-based format, with one 25-minute clock, a question palette and full screen, and your score, the key and the solutions arrive when you submit.

Open Normal practiceTake the Simulated test
How the two modes differ
No account needed

Normal

Untimed

Every question on one page, loading as you scroll. Choose an option and see straight away whether it was right.

  • No timer. Nothing to start and nothing to submit. Stop whenever you like.
  • Answered as you choose. Tap an option and it is marked at once, with the correct answer shown.
  • Solutions in place. The explanation, and the video where one has been added, sit under the question.
  • Open to guests. Normal practice needs no sign-in.
Real exam conditions

Simulated

Timed CBT

The computer-based test format: one clock, a question palette, and a score the moment you submit.

  • A clock that does not pause. 25 minutes from the moment you begin, and the paper is submitted for you when it reaches zero.
  • Question palette. Answered, not answered and marked for review, section by section, as the real interface has it.
  • Full screen, proctored. The test takes over the screen; leaving it three times submits the paper.
  • Answers hidden until you submit. The key, the explanations and your score all arrive together at the end.

About this test

Universe and Solar System GK Practice Quiz for Beginners: Level 1

This Level 1 Geography set covers the basics of the universe and the solar system, from the Big Bang and galaxies to stars, planets and the Moon. It suits the general awareness section of competitive exams. Aptitude360 offers it free, and every question comes with an explanation so you can fix basic facts quickly.

Topics covered in this universe and solar system quiz

  • The Big Bang, galaxies and the Milky Way, known in ancient India as Akash Ganga
  • The light year as a unit of distance and the speed of light
  • Stars, constellations, Saptarishi and the Pole Star
  • Inner rocky planets and outer gaseous Jovian planets, Earth's position and Venus as Earth's twin
  • The Moon as Earth's natural satellite and why it looks large in the sky
  • Asteroids, meteoroids and why Pluto became a dwarf planet

Key concepts for basic astronomy GK

  • Difference between stars, which have their own heat and light, and planets, which shine by reflected sunlight
  • Order of planets from the Sun and their ranking by size
  • The shape of the Earth, described as a geoid, and why it is called the blue planet
  • The role of the International Astronomical Union in reclassifying Pluto

How to revise the solar system effectively

  • Use a simple sketch of the solar system to remember planet order and the asteroid belt
  • Keep a short table of approximate distances and orbit periods for the Sun, Moon and planets
  • Revise the NCERT geography chapter on the Earth in the solar system alongside this set

Who this Level 1 set is for

Beginners starting the geography part of general awareness who want to build basic facts before moving to harder levels.

FAQs about Universe and Solar System – GK Quiz with Answers – Level 1

What is a light year?
A light year is a unit of distance, not time. It is the distance light travels in one year.
Why is Pluto not considered a planet now?
In August 2006 the International Astronomical Union classified Pluto as a dwarf planet. Pluto has not cleared its orbital path of other objects, which a full planet must do.
What is the difference between terrestrial and Jovian planets?
Terrestrial planets (Mercury, Venus, Earth and Mars) are small and made of rock and metals. Jovian planets (Jupiter, Saturn, Uranus and Neptune) are large and made mostly of gases.
Which planet is called Earth's twin?
Venus is called Earth's twin because its size and shape are very similar to those of the Earth.

Test structure

How the paper is split, and how long each part runs. A section you have finished cannot be returned to.

SectionQuestionsTime
Universe and Solar System GK Level 15025 min

Marking & rules

Total marks
50 across 50 questions.
Negative marking
A wrong answer costs marks. Leaving a question unanswered costs nothing.
Attempts
100 in total. An attempt is spent the moment you begin one.

What you get when you submit

The analysis is ready the moment you submit the paper.

Score and accuracy

Marks, percentage, right, wrong and skipped, and the time you took.

Section by section

The same figures for each section, so a weak one cannot hide in an average.

The full answer key

Every question with your answer, the right one, the working, and the video where there is one.

Where you stand

Your score against the spread of everyone else who has sat this test.

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