MCQ Questions | Class 8 Maths Chapter 12

MCQ Questions | Class 8 Maths Chapter 12 | Exponents and Powers with Answers 

MCQ Questions for Class8 Maths Chapter 12 Exponents and Powers

MCQ | Exponents and Powers Class 8

Check the below NCERT MCQ Questions for Class 8 Maths Chapter 12 Exponents and Powers with Answers Pdf free download. MCQ Questions for Class 8 Maths with Answers were prepared based on the latest exam pattern. We have Provided Exponents and Powers Class 8 Maths MCQs Questions with Answers to help students understand the concept very well.

Objective Question | NCERT Maths Class 8

NCERT Solutions Class 8 Maths
Book: National Council of Educational Research and Training (NCERT)
Board: Central Board of Secondary Education (CBSE)
Class: 8th
Subject: Maths
Chapter: 12 Part-2
Chapters Name: Exponents and Powers
Medium: English

Ncert Solutions for Class 8 Maths | Objective Type Questions


You can refer to NCERT Solutions for Class 8 Maths Chapter 12 Exponents and Powers to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.
Exponents and Powers | Class 8 Maths | NCERT Solutions
Q1.

Ncert Class 8 Maths Mcq Chapter 12

(2° + 4-1) × 2² is equal to
A. 2
B. 3
C. 4
D. 5
Ans: 5
Hint:
(20 + 4-1) × 2² = (1 + \(\frac{1}{4}\)) × 4 = \(\frac{5}{4}\) × 4 = 5
Q2.

Ncert Class 8 Maths Mcq Questions

(2-1 + 3-1 + 5-1)0 is equal to
A. 2
B. 3
C. 5
D. 1.
Ans: 1
Hint:
(2-1 + 3-1 + 5-1)0 = 1 [∵ a0 = 1]
Q3.

CBSE Class 8 Maths Chapter 12 Mcq

3m + 3-3 = 35 ⇒ m is equal to
A. 1
B. 2
C. 3
D. 4.
Ans: 2
Hint:
3m + 3-3= 35 ⇒ 3m+3 = 35
⇒ m + 3 = 5 ⇒ m = 2
Q4.

CBSE Class 8 Maths Chapter 12 Mcq Questions

(-2)m+1 × (-2)4 = (-2)6 ⇒ m =
A. 0
B. 1
C. -1
D. none of these.
Ans: 1
Hint:
(-2)m+1 × (-2)4 = (-2)6
⇒ (-2)m+1+4 = (-2)6
⇒ m + 5 = 6 ⇒ m = 1
Q5.

CBSE Class 8 Maths Exponents and Powers Mcq

(-1)50 is equal to
A. -1
B. 1
C. 50
D. – 50.
Ans: 1
Hint:
(-1) even natural number = 1
Q6.

CBSE Class 8 Maths Mcq Questions

(-1)51 is equal to
A. -1
B. 1
C. 51
D. -51.
Ans: -1
Hint:
(-1) odd natural number = -1
Q7.

CBSE Class 8 Maths Exponents and Powers Mcq Questions

149600000000 is equal to
A. 1.496 × 1011
B. 1.496 × 1010
C. 1.496 × 1012
D. 1.496 × 108.
Ans: 1.496 × 1011
Hint:
149,600,000,000 = 1.496 × 1011
Q8.

Class 8 Maths Mcq Chapter 12

300000000 is equal to
A. 3 × 108
B. 3 × 107
C. 3 × 106
D. 3 × 109
Ans: 3 × 108
Hint:
300,000,000 = 3 × 108
Q9.

Class 8 Maths Mcq online test

0.000007 is equal to
A. 7 × 10-6
B. 7 × 10-5
C. 7 × 10-4
D. 7 × 10-3
Ans: 7 × 10-6
Hint:
0.000007 = 7 × 10-6
Q10.

Class 8 Maths Mcq with answers

384467000 is equal to
A. 3.84467 × 108
B. 3.84467 × 103
C. 3.84467 × 107
D. 3.84467 × 106
Ans: 3.84467 × 108
Hint:
384467000 = 3.84467 × 108
Q11.

Learn Cbse Class 8 Maths Mcq

0.00001275 is equal to
A. 1.275 × 10-5
B. 1.275 × 10-3
C. 1.275 × 104
D. 1.275 × 103
Ans: 1.275 × 10-5
Hint:
0.00001275 = 1.275 × 10-5
Q12.

Mcq Class 8 Maths Chapter 12

695000 is equal to
A. 6.95 × 105
B. 6.95 × 103
C. 6.95 × 106
D. 6.95 × 104
Ans: 6.95 × 105
Hint:
695000 = 6.95 × 105
Q13.

Mcq for Class 8 Maths Chapter 12

503600 is equal to
A. 5.036 × 105
B. 5.036 × 106
C. 5.036 × 104
D. 5.036 × 107
Ans: 5.036 × 105
Hint:
503600 = 5.036 × 105
Q14.

Mcq Questions for Class 8 Maths with answers pdf Chapter 12

0.0016 is equal to
A. 1.6 × 10-3
B. 1.6 × 10-2
C. 1.6 × 10-4
D. 1.6 × 10-5
Ans: 1.6 × 10-3
Hint:
0.0016 = 1.6 × 10-3
Q15.

Mcq Questions for Class 8 Maths with answers pdf download

0.000003 is equal to
A. 3 × 10-6
B. 3 × 106
C. 3 × 105
D. 3 × 10-5
Ans: 3 × 10-6
Hint:
0.000003 = 3 × 10-6
Q16.

Ncert Class 8 Maths Mcq Chapter 12

8848 is equal to
A. 8.848 × 103
B. 8.848 × 10²
C. 8.848 × 10
D. 8.848 × 104
Ans: 8.848 × 103
Hint:
8848 = 8.848 × 10³
Q17.

Ncert Class 8 Maths Mcq Questions

1.5 × 1011 is equal to
A. 150000000000
B. 15000000000
C. 1500000000
D. 1500000000000.
Ans: 150000000000
Hint:
1.5 × 1011 = 150,000,000,000
Q18.

CBSE Class 8 Maths Chapter 12 Mcq

2.1 × 10-6 is equal to
A. 0.0000021
B. 0.000021
C. 0.00021
D. 0.0021.
Ans: 0.0000021
Hint:
2.1 × 10-6 = 0.0000021
Q19.

CBSE Class 8 Maths Chapter 12 Mcq Questions

2.5 × 104 is equal to
A. 25
B. 250
C. 2500
D. 25000.
Ans: 25000
Hint:
2.5 × 104 = 25000
Q20.

CBSE Class 8 Maths Exponents and Powers Mcq

0.07 × 1010 is equal to
A. 700000000
B. 7000000
C. 7000
D. 7.
Ans: 700000000
Hint:
0.07 × 1010 = 700,000,000.

CBSE Solutions | Ncert Solutions Maths Class 8


NCERT Solutions | MCQ Class 8 Maths


NCERT | Class 8 Maths Solutions

CBSE MCQ Questions with Answers Class 8 Maths

MCQ QUESTIONS WITH ANSWER

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