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- 2 - Class 8 MCQ

Test: Exponents And Powers- 2 - Class 8 MCQ


Test Description

30 Questions MCQ Test Mathematics (Maths) Class 8 - Test: Exponents And Powers- 2

Test: Exponents And Powers- 2 for Class 8 2024 is part of Mathematics (Maths) Class 8 preparation. The Test: Exponents And Powers- 2 questions and answers have been prepared according to the Class 8 exam syllabus.The Test: Exponents And Powers- 2 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- 2 below.
Solutions of Test: Exponents And Powers- 2 questions in English are available as part of our Mathematics (Maths) Class 8 for Class 8 & Test: Exponents And Powers- 2 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- 2 | 40 questions in 40 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- 2 - Question 1
Save

The value of 25 is _________.

Detailed Solution for Test: Exponents And Powers- 2 - Question 1
The value of 2 raised to power 5 is 32 because 2x2x2x2x2=32 therefore,32 is correct answer.
Test: Exponents And Powers- 2 - Question 2
Save

The Base in the expression 1024 is __________.

Detailed Solution for Test: Exponents And Powers- 2 - Question 2
Answer is b not d. Base is 10 and exponent or power is 24.
1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Exponents And Powers- 2 - Question 3
Save

The value of 30 is ________.

Detailed Solution for Test: Exponents And Powers- 2 - Question 3
- Any non-zero number raised to the power of zero equals 1.
- Therefore, 3⁰ = 1.
- This is a basic rule of exponents used in mathematics.
Test: Exponents And Powers- 2 - Question 4
Save

Multiplicative  inverse of 7-2 is _________ 
Test: Exponents And Powers- 2 - Question 5
Save

Fill in the blank  am × an = a ........ where m and n are natural numbers:-
Test: Exponents And Powers- 2 - Question 6
Save

The exponential form of (1/8 )× (3)-3 is given by which of the following expression:
Detailed Solution for Test: Exponents And Powers- 2 - Question 6

 

Test: Exponents And Powers- 2 - Question 7
Save

The value of 1/3-2 is equal to
Test: Exponents And Powers- 2 - Question 8
Save

In exponential form 149,600,000,000 m is given by :
Test: Exponents And Powers- 2 - Question 9
Save

In simplified form (3-1 + 4-1 + 5-1)0 is equals to
Detailed Solution for Test: Exponents And Powers- 2 - Question 9

(3-1 + 4-1 + 5-1)0
(    )0  (any no)0=1 

Test: Exponents And Powers- 2 - Question 10
Save

The value of (2/3)-2 is
Detailed Solution for Test: Exponents And Powers- 2 - Question 10

Test: Exponents And Powers- 2 - Question 11
Save

In standard form 21600000 is written as
Detailed Solution for Test: Exponents And Powers- 2 - Question 11

count from rigth to left till you get last non-zero number 
like here 2 is the last non-zero number and for it we have to count 7 times
then write 2.16x 107

Test: Exponents And Powers- 2 - Question 12
Save

Usual form of the expression 3 X 10-5 is given by
Detailed Solution for Test: Exponents And Powers- 2 - Question 12

Since the power is negative, we move 5 place to the left including 3.So answer is 0.00003

Test: Exponents And Powers- 2 - Question 13
Save

1 micron is equals to  
Detailed Solution for Test: Exponents And Powers- 2 - Question 13

 

One micron, or micrometer (μm), is equal to one millionth of a meter, or 1×10⁻⁶ meters. It can also be written as 0.000001 meters. 

Test: Exponents And Powers- 2 - Question 14
Save

The approximate distance of moon from the earth is 384,467,000 m and in exponential form. This distance can be written as 
Detailed Solution for Test: Exponents And Powers- 2 - Question 14

Given , The distance between the moon

and the earth is 384467000 m 

384467000

= 384467000 × ( 108/108 )

= ( 384467000/108 ) × 108

= 3.84467 × 108 m

Test: Exponents And Powers- 2 - Question 15
Save

7 × 10-5 m is the standard form of which of the following
Test: Exponents And Powers- 2 - Question 16
Save

The standard form of 4050000 is given by
Test: Exponents And Powers- 2 - Question 17
Save

Which one of the following is the value of 115
Test: Exponents And Powers- 2 - Question 18
Save

1/125 is the multiplicative inverse of
Detailed Solution for Test: Exponents And Powers- 2 - Question 18


So it’s the multiplicative inverse of 1/125

Test: Exponents And Powers- 2 - Question 19
Save

16 is the multiplicative inverse of  
Detailed Solution for Test: Exponents And Powers- 2 - Question 19

Test: Exponents And Powers- 2 - Question 20
Save

Value of (30 + 20) × 50 is  
Detailed Solution for Test: Exponents And Powers- 2 - Question 20

Calculation:

- First, we need to solve the expression inside the parentheses: (30 + 20) x 50
(30 + 20) x 50    [ a0 = 1 ]
( 1 + 1) x 1
2 x 1 = 2

Test: Exponents And Powers- 2 - Question 21
Save

The value of 72 is
Test: Exponents And Powers- 2 - Question 22
Save

The Base in the expression 8100 is
Detailed Solution for Test: Exponents And Powers- 2 - Question 22

8100

In this equation, 8 is the base and 100 is the exponent.

Test: Exponents And Powers- 2 - Question 23
Save

The value of 10000 is
Test: Exponents And Powers- 2 - Question 24
Save

Multiplicative inverse of 5-2 is
Detailed Solution for Test: Exponents And Powers- 2 - Question 24

 

Test: Exponents And Powers- 2 - Question 25
Save

Value of (23)2 is given by ...........
Detailed Solution for Test: Exponents And Powers- 2 - Question 25

(23)2 = (2)6 = 64

Test: Exponents And Powers- 2 - Question 26
Save

The value of 82 ÷ 23 is given by........
Detailed Solution for Test: Exponents And Powers- 2 - Question 26

Test: Exponents And Powers- 2 - Question 27
Save

The value of 1/5-3 is equal to ............
Detailed Solution for Test: Exponents And Powers- 2 - Question 27

1/a-n=an
so 1/5-3=53=125

Test: Exponents And Powers- 2 - Question 28
Save

In exponential form 140,000,000,000 Kg is given by ............
Test: Exponents And Powers- 2 - Question 29
Save

The expression, (5-1 + 7-1 + 3-1)0 is equals to 
Test: Exponents And Powers- 2 - Question 30
Save

The value of (1/3)-2 is  
Detailed Solution for Test: Exponents And Powers- 2 - Question 30

View more questions
79 videos|408 docs|31 tests
Join Course
Information about Test: Exponents And Powers- 2 Page
In this test you can find the Exam questions for Test: Exponents And Powers- 2 solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Exponents And Powers- 2, 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- 2

Find all the important questions for Exponents And Powers- 2 at EduRev.Get fully prepared for Exponents And Powers- 2 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- 2 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- 2 resources.

Exponents And Powers- 2 MCQs with Answers

Prepare for the Exponents And Powers- 2 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- 2 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- 2 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!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup