All Courses
Get the App Signup / Login
Sign in Open App
Class 8 Exam  >  Class 8 Tests  >  Mathematics (Maths) Class 8  >  Test: Exponents And Powers- 1 - Class 8 MCQ

Test: Exponents And Powers- 1 - Class 8 MCQ


Test Description

10 Questions MCQ Test Mathematics (Maths) Class 8 - Test: Exponents And Powers- 1

Test: Exponents And Powers- 1 for Class 8 2024 is part of Mathematics (Maths) Class 8 preparation. The Test: Exponents And Powers- 1 questions and answers have been prepared according to the Class 8 exam syllabus.The Test: Exponents And Powers- 1 MCQs are made for Class 8 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Exponents And Powers- 1 below.
Solutions of Test: Exponents And Powers- 1 questions in English are available as part of our Mathematics (Maths) Class 8 for Class 8 & Test: Exponents And Powers- 1 solutions in Hindi for Mathematics (Maths) Class 8 course. Download more important topics, notes, lectures and mock test series for Class 8 Exam by signing up for free. Attempt Test: Exponents And Powers- 1 | 10 questions in 10 minutes | Mock test for Class 8 preparation | Free important questions MCQ to study Mathematics (Maths) Class 8 for Class 8 Exam | Download free PDF with solutions
Test: Exponents And Powers- 1 - Question 1
Save

(−2)5÷ (−2)8 = ?

Detailed Solution for Test: Exponents And Powers- 1 - Question 1

Test: Exponents And Powers- 1 - Question 2
Save

Write the expression using exponents: 61 × 61 × 61 × 61 × 61

Detailed Solution for Test: Exponents And Powers- 1 - Question 2

Answers is  61^5 because 61 is multiplied 5 times

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Exponents And Powers- 1 - Question 3
Save

Find the value of x, if 32 = 2x.

Detailed Solution for Test: Exponents And Powers- 1 - Question 3

Factorisation of 32 is 2 x 2 x 2 x 2 x 2
32 = 25
X = 5

Test: Exponents And Powers- 1 - Question 4
Save

The repeated factor in an exponential expression is called ____.
Detailed Solution for Test: Exponents And Powers- 1 - Question 4

The repeated factor in an exponential expression is called an Exponent.

Test: Exponents And Powers- 1 - Question 5
Save

A group of students were given an assignment to collect different types of leaves. The group collected 32 types of leaves. Represent the number of leaves collected in the form of exponential expression with its base being indivisible.
Detailed Solution for Test: Exponents And Powers- 1 - Question 5

32 = 2 x 2 x 2 x 2 x 2 =  25

Therfore, the correct answer is A.

Test: Exponents And Powers- 1 - Question 6
Save

Find the value of the expression a2 for a = 10.
Detailed Solution for Test: Exponents And Powers- 1 - Question 6

Multiply 10 twice i.e 10 × 10 because they asked 'a' to the power 2 . so multiply by twice, the solution is 100 .

Test: Exponents And Powers- 1 - Question 7
Save

Evaluate the exponential expression (−b)4 × (−b)5, for b = 4.
Detailed Solution for Test: Exponents And Powers- 1 - Question 7

(-b)4= (-44) =(-4 × -4) × (-4 × -4)

=16×16 (as -×-=+) =256

(-b)5=1024

so, -1024 × 256 = -262144

Test: Exponents And Powers- 1 - Question 8
Save

When we have to add numbers in standard form, we convert them into numbers with the ________ exponents.
Detailed Solution for Test: Exponents And Powers- 1 - Question 8

For example , 2.38 x 104 + 21.1 x 103 = 2.38 x 104 + 2.11 x 104 = 4.49 x 104

Test: Exponents And Powers- 1 - Question 9
Save

Simplify and write in exponential form: (−2)−3 × (−2)− 4
Detailed Solution for Test: Exponents And Powers- 1 - Question 9

(-2)-3*(-2)-4 = (-2)(-3)+(-4)  = (-2)(-7)

Test: Exponents And Powers- 1 - Question 10
Save

Evaluate: 82
Detailed Solution for Test: Exponents And Powers- 1 - Question 10

82 = 8 x 8 = 64

79 videos|408 docs|31 tests
Join Course
Information about Test: Exponents And Powers- 1 Page
In this test you can find the Exam questions for Test: Exponents And Powers- 1 solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Exponents And Powers- 1, EduRev gives you an ample number of Online tests for practice

Top Courses for Class 8

79 videos|408 docs|31 tests
Join Course
Download as PDF

Top Courses for Class 8

Important Questions for Exponents And Powers- 1

Find all the important questions for Exponents And Powers- 1 at EduRev.Get fully prepared for Exponents And Powers- 1 with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the Exponents And Powers- 1 syllabus. Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered. The questions are designed to challenge you and help you gain confidence in tackling the actual exam. Maximize your chances of success by utilizing EduRev's extensive collection of Exponents And Powers- 1 resources.

Exponents And Powers- 1 MCQs with Answers

Prepare for the Exponents And Powers- 1 within the Class 8 exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

Online Tests for Exponents And Powers- 1 Mathematics (Maths) Class 8

Practice with a wide array of question papers that follow the exam pattern and syllabus. Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement. Access detailed solutions and explanations for each test to enhance your understanding of concepts. With EduRev's Online Tests, you can build confidence, boost your performance, and ace Exponents And Powers- 1 with ease. Join thousands of successful students who have benefited from our trusted online resources.
© EduRev
Education Revolution
Follow Us
Signup to see your scores go up
within 7 days!
Takes less than 10 seconds to signup