Power Play MCQ: 8th Math Chapter 2 Quiz

Enhance your CBSE exam preparation with our Class 8 Math Chapter 2 – Power Play MCQ Test. Based on NCERT textbooks, CBSE syllabus, and Vidyalite’s Flashcards, this quiz strengthens your understanding of exponents, laws of exponents, and their applications in simplifying expressions. Ideal for quick self-assessment before tests and competitive exams.

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Time: 10 Minutes for 10 Question.


8th Math: Power Play

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1. Which expression gives the thickness after n folds of initial thickness v?

2 / 10

2. What is 5⁴ × 5⁶ expressed as a single power?

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3. Simplify (2³)⁴ in exponential form.

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4. How many combinations for a 3-slot lock with digits 0–9?

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5. After folding a paper once, its thickness doubles from 0.001 cm to what value?

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6. If a population triples every day, starting 1, after 4 days it is 3⁴. How many after next 4 days?

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7. The thickness after 10 folds increases by what factor relative to the initial?

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8. What is (–4)³?

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9. Express 2,401 × 49 in exponential notation given 2,401=7⁴ and 49=7².

10 / 10

10. In scientific notation, 80,00,000 is written as:

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This quiz contains 10 important MCQs to be solved within 10 minutes. It’s free, requires no registration, and provides instant results — but answers are hidden to promote critical thinking and concept revision. Join our Monthly Quiz Challenge to earn your self-assessment digital certificate.

Check 8th Math MCQ Chapters

You can practice all chapters of Class 8 NCERT Mathematics to strengthen your preparation.

A Square and A Cube MCQ: 8th Math Chapter 1 Quiz

A Story of Numbers MCQ: 8th Math Chapter 3 Quiz

Quadrilaterals MCQ: 8th Math Chapter 4 Quiz

Number Play MCQ: 8th Math Chapter 5 Quiz

We Distribute, Yet Things Multiply MCQ: 8th Math Chapter 6 Quiz

Proportional Reasoning-1 MCQ: 8th Math Chapter 7 Quiz

FAQ’s Power Play MCQ

Q1. Which topics are covered in the Power Play quiz?

This quiz covers NCERT Class 8 topics like exponents, powers, laws of exponents, and applying them in simplifying mathematical expressions. It also tests understanding of standard form and real-life applications.

Q2. How can this quiz help in CBSE and competitive exam preparation?

By attempting this quiz, students gain speed, accuracy, and confidence in solving exponent-related questions. It also familiarizes them with CBSE-style objective questions useful for Olympiads and scholarship tests.

Q3. What is the time limit for the Power Play quiz?

The quiz has 10 MCQs from Class 8 Math Chapter 2 to be completed in 10 minutes. This format is perfect for short, focused revision sessions and improving problem-solving speed.

Must Participate in School Level Monthly Quiz Challenge
Study 8th Math through Flashcard + Quiz.
Download Original NCERT Books from Government Official Website
CBSE Official Website

Vidyalite Team

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  • geetha
    January 26, 2026, 2:33 pm