Multiple Choice Questions (MCQs) for Class 8 Mathematics: Chapter 12 Exponents and Powers
Access targeted multiple-choice questions for Chapter 12 Exponents and Powers designed to align with the latest CBSE academic syllabus for Class 8 Mathematics. These objective practice sets help students evaluate their conceptual understanding and improve exam readiness.
Practice Chapter 12 Exponents and Powers MCQs for Class 8 Mathematics
Navigate directly to the 50 objective questions for Chapter 12 Exponents and Powers using the digital viewer below. Each practice set includes verified answer keys, allowing students to instantly cross-check their work and identify areas requiring further revision.
Question: The value of log24 – log15 + log40 is equal to
a) 5log2
b) 7log2
c) 6log2
d) 8log2
Answer: 5log2
Question: The value of log105 + log32 – log80 –log21 is
a) log2
b) log4
c) log3
d) log5
Answer: log2
Question: The value of logmn + logmn+1 + logm1+2n is
a) 2logm
b) nlogm
c) logm
d) 3log m
Answer: 2logm
Question: The value of log108 – log54 – log2 is
a) 0
b) 1
c) 3
d) 2
Answer: 0
Question: The value of log31 + log31/ 2 + log31/ 4 + log31/8 +.... is equal to
a) log9
b) log3
c) log4
d) None of these
Answer: log9
Q1. Which of the following is the multiplicative inverse of (3 x 4)-2
(i) 12
(ii)1/ 144
(iii) 144
(iv) 1 / 12
Q2.What is the value of ‘ m ‘ if (- 2)2 x (- 5)3 = 50 m ?
(i) 10
(ii) -10
(iii) 100
(iv) - 100
Q3.What is the scientific notation of 0.0023 ?
(i) 2.3 X 10-3
(ii) 23 X 10-3
(iii) 2.3 X 103
(iv) 23 X 103
Q4.What is the usual form of 7.54 x 10-3 ?
(i) 0.0754
(ii) 0.00754
(iii)0.000754
(iv) 0.0000754
Q5.What is the value of ( 30 + 40 + 50) ?
(i) 7
(ii) - 7
(iii) 3
(iv) - 3
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Multiple Choice Questions (MCQs) for Class 8 Mathematics Chapter 12 Exponents and Powers
Chapter MCQs with Answers for Class 8 Mathematics
Test your conceptual understanding of Chapter 12 Exponents and Powers with these targeted multiple-choice questions. Designed in alignment with the latest CBSE curriculum for Class 8 Mathematics, these problem sets build accuracy and prepare students for objective exams.
Expert Practice Material for Class 8 Mathematics
Each question includes structured solution keys mapped directly to standard CBSE textbooks, helping students evaluate their reasoning and correct mistakes early in their revision.
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FAQs
You can get most exhaustive CBSE Class 8 Mathematics Exponents and Powers MCQs for free on StudiesToday.com. These MCQs for Class 8 Mathematics are updated for the 2026-27 academic session as per CBSE examination standards.
Yes, our CBSE Class 8 Mathematics Exponents and Powers MCQs include the latest type of questions, such as Assertion-Reasoning and Case-based MCQs. 50% of the CBSE paper is now competency-based.
By solving our CBSE Class 8 Mathematics Exponents and Powers MCQs, Class 8 students can improve their accuracy and speed which is important as objective questions provide a chance to secure 100% marks in the Mathematics.
Yes, Mathematics MCQs for Class 8 have answer key and brief explanations to help students understand logic behind the correct option as its important for 2026 competency-focused CBSE exams.
Yes, you can also access online interactive tests for CBSE Class 8 Mathematics Exponents and Powers MCQs on StudiesToday.com as they provide instant answers and score to help you track your progress in Mathematics.