MCQ Questions | Class 7 Maths Chapter 13

MCQ Questions | Class 7 Maths Chapter 13 | Exponents and Powers with Answers 

MCQ Questions for Class7 Maths Chapter 13 Exponents and Powers

MCQ | Exponents and Powers Class 7

Check the below NCERT MCQ Questions for Class 7 Maths Chapter 13 Exponents and Powers with Answers Pdf free download. MCQ Questions for Class 7 Maths with Answers were prepared based on the latest exam pattern. We have Provided Exponents and Powers Class 7 Maths MCQs Questions with Answers to help students understand the concept very well.

Objective Question | NCERT Maths Class 7

NCERT Solutions Class 7 Maths
Book: National Council of Educational Research and Training (NCERT)
Board: Central Board of Secondary Education (CBSE)
Class: 7th
Subject: Maths
Chapter: 13 Part-2
Chapters Name: Exponents and Powers
Medium: English

Ncert Solutions for Class 7 Maths | Objective Type Questions


You can refer to NCERT Solutions for Class 7 Maths Chapter 13 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 7 Maths | NCERT Solutions
Q1.

Ncert Class 7 Maths Mcq Chapter 13

b × b × b × b × b =
A. b5
B. b4
C. b6
D. b3
Ans: b5
Q2.

Ncert Class 7 Maths Mcq Questions

(-5)4 =
A. 125
B. 625
C. 375
D. 125
Ans: 625
Hint:
(-5)4 = (-5) × (-5) × (-5) × (-5) = 625
Q3.

CBSE Class 7 Maths Chapter 13 Mcq

am × an =
A. am+n
B. am-n
C. amn
D. am/n
Ans: am+n
Q4.

CBSE Class 7 Maths Chapter 13 Mcq Questions

am ÷ an =
A. am+n
B. am-n
C. amn
D. am/n
Ans: am-n
Q5.

CBSE Class 7 Maths Exponents and Powers Mcq

(22)3 =
A. 22
B. 23
C. 21
D. 26
Ans: 26
Hint:
(22)3 = 22×3 = 26
Q6.

CBSE Class 7 Maths Mcq Questions

(52)10 =
A. 52
B. 520
C. 510
D. 55
Ans: 520
Hint:
(52)10 = 52×10 = 520
Q7.

CBSE Class 7 Maths Exponents and Powers Mcq Questions

(am)n =
A. am+n
B. am-n
C. amn
D. am/n
Ans: amn
Q8.

Class 7 Maths Mcq Chapter 13

If a is any non-zero integer, then a0 =
A. a
B. 0
C. 1
D. none of these
Ans: 1
Q9.

Class 7 Maths Mcq online test

30 =
A. 0
B. 1
C. 3
D. none of these
Ans: 1
Q10.

Class 7 Maths Mcq with answers

30 × 40 × 50 =
A. 1
B. 3
C. 4
D. 5
Ans: 1
Hint:
30 × 40 × 50 = 1 × 1 × 1 = 1
Q11.

Learn Cbse Class 7 Maths Mcq

(20 + 30) × 40 =
A. 1
B. 2
C. 3
D. 4
Ans: 2
Hint:
(20 + 30) × 40 = (1 + 1) × 1 = 2
Q12.

Mcq Class 7 Maths Chapter 13

30 + 40 + 50 =
A. 1
B. 2
C. 3
D. none of these
Ans: 3
Hint:
30 + 40 + 50 = 1 + 1 + 1 = 3
Q13.

Mcq for Class 7 Maths Chapter 13

Which of the following is true?
A. 20 = (100)0
B. 102 × 108 = 1016
C. 22 × 33 = 65
D. 23 > 32
Ans: 20 = (100)0
Hint:
20 = (100)0 = 1
Q14.

Mcq Questions for Class 7 Maths with answers pdf Chapter 13

(22 × 2)2 =
A. 23
B. 24
C. 25
D. 26
Ans: 26
Hint:
(22 × 2)2 = (22+1)2 = (23)2 = 23×2 = 26
Q15.

Mcq Questions for Class 7 Maths with answers pdf download

\(\frac { { 3 }^{ 8 } }{ { 3 }^{ 5 }\times { 3 }^{ 3 } } =\)
A. 1
B. 3
C. 5
D. 8
Ans: 1
Hint:
\(\frac{3^8}{3^5×3^3}\) = \(\frac{3^8}{3^{5+3}}\) = \(\frac{3^8}{3^8}\) = 1
Q16.

Ncert Class 7 Maths Mcq Chapter 13

(\(\frac { { a }^{ 4 } }{ { a }^{ 2 } } \times { a }^{ 3 }=\))
A. a4
B. a5
C. a6
D. a8
Ans: a5
Hint:
(\(\frac{a^4}{a^2}\)) × a3 = a4-2 × a3 = a2 × a3
= a2+3 = a5
Q17.

Ncert Class 7 Maths Mcq Questions

82 ÷ 24 =
A. 1
B. 2
C. 3
D. 4
Ans: 4
Hint:
82 + 24 = \(\frac{(2×2×2)^2}{2^4}\) = \(\frac{(2^3)^2}{2^4}\)
= \(\frac{2^{3×2}}{2^4}\) = \(\frac{2^6}{2^4}\) = 26-4 = 22 = 4
Q18.

CBSE Class 7 Maths Chapter 13 Mcq

(-2a)3 =
A. 2a3
B. 4a3
C. 8a3
D. -8a3
Ans: -8a3
Hint:
(-2a)3 = (-2a) × (-2a) × (-2a) = -8a3
Q19.

CBSE Class 7 Maths Chapter 13 Mcq Questions

am ÷ bm =
A. am bm
B. (\(\frac { a }{ b } \))m
C. \(\frac { a }{ b } \)
D. 1
Ans: (\(\frac { a }{ b } \))m
Q20.

CBSE Class 7 Maths Exponents and Powers Mcq

(ab)m =
A. am bm
B. amb
C. abm
D. ab
Ans: am bm

CBSE Solutions | Ncert Solutions Maths Class 7


NCERT Solutions | MCQ Class 7 Maths


NCERT | Class 7 Maths Solutions

CBSE MCQ Questions with Answers Class 7 Maths

MCQ QUESTIONS WITH ANSWER

Tags:

Post a Comment

इस पेज / वेबसाइट की त्रुटियों / गलतियों को यहाँ दर्ज कीजिये
(Errors/mistakes on this page/website enter here)

Post a Comment

इस पेज / वेबसाइट की त्रुटियों / गलतियों को यहाँ दर्ज कीजिये
(Errors/mistakes on this page/website enter here)

Previous Post Next Post