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Easy Free School Quiz Class 8

Class 8 School Quiz

Use Class 8 practice questions to revise important school subjects and check your understanding of key concepts.

25 Questions
30 min Duration
40% To pass
1.00 Marks / correct

Instructions

  • This quiz has 25 questions.
  • You have 30 minutes. The quiz submits automatically when time runs out.
  • You need 40% to pass.
  • There is no negative marking.
  • You can mark questions for review and return to them before submitting.
  • Correct answers and explanations are shown after you submit.

Sample Questions & Answers

A preview of 12 questions from this quiz, each with the correct answer and a written explanation. Attempt the full, timed quiz to be scored and earn XP.

  1. Question 1

    What is the value of 2³?

    • 6
    • 9
    • 12
    • 8 Correct answer
    Explanation: 2³ means 2×2×2 = 8.
  2. Question 2

    Which number is irrational?

    • 3/5
    • √2 Correct answer
    • 4
    • 0.25
    Explanation: √2 cannot be expressed as a ratio of two integers.
  3. Question 3

    The basic unit of an element is the:

    • Cell
    • Atom Correct answer
    • Tissue
    • Molecule only
    Explanation: An atom is the smallest unit retaining the chemical identity of an element.
  4. Question 4

    Which force attracts objects toward Earth?

    • Friction
    • Magnetism
    • Buoyancy
    • Gravity Correct answer
    Explanation: Earth's gravity attracts objects toward its centre.
  5. Question 5

    Which constitutional body audits public expenditure?

    • UPSC
    • CAG Correct answer
    • RBI
    • SEBI
    Explanation: The Comptroller and Auditor General audits government accounts.
  6. Question 6

    What is the area of a rectangle 12 cm by 5 cm?

    • 60 cm² Correct answer
    • 34 cm²
    • 50 cm²
    • 120 cm²
    Explanation: Area = length × breadth = 12×5 = 60 cm².
  7. Question 7

    Which acid is present in vinegar?

    • Hydrochloric acid
    • Sulfuric acid
    • Nitric acid
    • Acetic acid Correct answer
    Explanation: Vinegar contains acetic acid.
  8. Question 8

    What is photosynthesis?

    • Process by which green plants make food using light Correct answer
    • Respiration in animals
    • Movement of water only
    • Breakdown of food in the stomach
    Explanation: Green plants use light energy to synthesize food from carbon dioxide and water.
  9. Question 9

    Which movement of Earth causes day and night?

    • Rotation Correct answer
    • Orbiting the Moon
    • Precession
    • Revolution
    Explanation: Earth's rotation on its axis causes day and night.
  10. Question 10

    Who was associated with the policy of Doctrine of Lapse?

    • Lord Mountbatten
    • Lord Curzon
    • Warren Hastings
    • Lord Dalhousie Correct answer
    Explanation: Lord Dalhousie used the Doctrine of Lapse during his tenure.
  11. Question 11

    If 3x = 27, x equals:

    • 12
    • 6
    • 8
    • 9 Correct answer
    Explanation: 27 divided by 3 is 9.
  12. Question 12

    Which is a non-renewable resource?

    • Coal Correct answer
    • Sunlight
    • Wind
    • Tidal energy
    Explanation: Coal is a finite fossil fuel.

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Explore more: All School Quiz quizzes · Class 8

Class 8 School Revision

Regular question practice can support learning in Mathematics, Science, Social Science, English and Computer studies. It is useful after reading a chapter or completing classroom work.

Check Your Understanding

Attempt the questions without referring to your notes first. Then review the answers and return to any topic where your understanding is incomplete.

Frequently Asked Questions

This quiz has 25 questions and 30 minutes.

You need at least 40% to pass this quiz.

No, there is no negative marking on this quiz.

Yes. You can attempt this quiz again at any time, though first-attempt XP bonuses apply only once.

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