Practice CBSE Class 7 Mathematics Exponents and Powers MCQs Set A provided below. The MCQ Questions for Class 7 Chapter 13 Exponents and Powers Mathematics with answers and follow the latest CBSE/ NCERT and KVS patterns. Refer to more Chapter-wise MCQs for CBSE Class 7 Mathematics and also download more latest study material for all subjects
MCQ for Class 7 Mathematics Chapter 13 Exponents and Powers
Class 7 Mathematics students should review the 50 questions and answers to strengthen understanding of core concepts in Chapter 13 Exponents and Powers
Chapter 13 Exponents and Powers MCQ Questions Class 7 Mathematics with Answers
Question: A worm with some magic powers, grows to “a" times its own length each week. If its length is "a" cm now, five weeks from now its length will be:
(a) 5a cm
(b) a5 cm
(c) a6 cm
(d) 6a cm
Answer : C
Question: Which of the following can be written as (-2)3 ?
(a) - 2 x 3
(b) - (3 x 3)
(c) (-2) x (-2) x (-2)
(d) (-2) + (-2) + (-2)
Answer : C
Question: 2 + 34 is equal to
(a) 625
(b) 83
(c) 66
(d) 14
Answer : B
Question: Which statement describes the expression p2 - 7 correctly?
(a) Increase p by 2 and then subtract 7
(b) Multiply p by 2 and then take away 7
(c) Subtract 7 from a number and then double it
(d) Multiply p by itself and then take away 7
Answer : D
Question: Which of these can be expressed as a power of 5?
(a) 22 + 32
(b) 5 + 5 + 5 + 5 +5 + 5
(c) 4 x 4 x 4 x 4 x 4
(d) (7 - 2) x (7 - 2) x (7 - 2)
Answer : D
Question: Which of the following is an even number?
(a) 510
(b) 312
(c) 213
(d) 1100
Answer : C
Question: Which of these can be expressed as 53?
(a) 23 + 33
(b) 5 + 5 + 5
(c) 3 × 3 × 3 × 3 × 3
(d) (7 - 2) × (7 - 2) × (7-2)
Answer : D
Question: Look at the figures below. In each figure, the number of dots and the number of small squares form a pattern. How many dots are needed to form 25 squares?
(a) 25
(b) 32
(c) 36
(d) 50
Answer : C
Question: Look at this solid. Which of the following can be folded up along the dotted lines to form the solid shown above?
Answer : B
Question: The above figure is rotated 900 clockwise. How will look like after the rotation?
Answer : B
Question: Here is the picture of some houses.
What will be the result of rotating the above picture by 2700 in a clockwise direction?
Answer : B
Question: Whole numbers from 1 to 6 have to be written in the six empty boxes below should be between 2 and 5. 1 should be directly below 5 and directly to the left of 3. According to this, which number comes in the shaded box?
(a) 2
(b) 3
(c) 4
(d) 5
Answer : A
Question: Three of the cardboard cut-outs shown below form cubes when folded up along the dotted lines. Which cut-out does NOT form a cube when folded up?
Answer : C
Question: Which of the following statements is true about the edges meeting at corner X of the box shown below?
(a) 3 edges meet at X and each edge is perpendicular to exactly one of the other two.
(b) 4 edges meet at X, one pair of edges is perpendicular and the other parallel.
(c) 3 edges meet at X and each edge is parallel to the other two.
(d) 3 edges meet at X and each edge is perpendicular to the other two.
Answer : D
Question: Two views of a cube (with different markings on each face) are shown below:
Which will be on the face opposite to ?
Answer : B
Question: (-5)2 =
a) 25
b) -25
c) 10
d) -10
Answer: 25
Question: 35 =
a) 243
b) 234
c) 15
Answer: 243
Question: (-6)3 =
a) -216
b) 216
c) 18
d) -18
Answer: -216
Question: 8 =
a) 23
b) 24
c) 25
d) 25
Answer: 23
Question: (-5)2 × 3 =
a) -75
b) 75
c) -30
d) 30
Answer: -75
Question: 23 + 34 =
a) 89
b) 98
c) 8
d) 18
Answer: 89
Question: (53)2 =
a) 56
b) 532
c) 55
Answer: 56
Question: 22 × 52
a) 100
b) 29
c) 40
Answer: 100
Question: (-1)63
a) -1
b) +1
c) 63
Answer: -1
Question: Which of the following are not perfect squares
a) 6
b) 16
c) 4
d) 1
Answer: 6
Question: Which number is both a perfect square and a perfect cube?
a) 64
b) 512
c) 100
d) 125
Answer: 64
Question:
a) 1/25
b) 4/-25
c) 1/-25
d) 5/25
Answer: 1/25
More Questions......................
Question: The value of x3 – y3 if x = 3 and y = -1
a) 26
b) 27
c) 28
Answer: 26
Question: The value of (530×520) ÷ (54)5 is
a) 530
b) 520
c) 550
Answer: 530
Question: Cube of 3 is
a) 27
b) 9
c) 6
Answer: 27
Question: 2401 as power of 7 is
a) 74
b) 73
c) 75
Answer: 74
Question: (-4)3 × (-2)3
a) 512
b) 521
c) -20
d) 36
Answer: 512
Question: 1012 ÷ 109 is equal to
a) 103
b) 10-3
c) 1021
Answer: 103
Question: The prime factorization of 108 in exponential form
a) 22×33
b) 23×32
c) 22×32
d) 23×33
Answer: 22×33
Question: The prime factorisation of 216 in exponential form
a) 23×33
b) 22×32
c) 23×32
d) 24×32
Answer: 23×33
Question: The prime factorisation of 256 in exponential form
a) 28
b) 26
c) 27
Answer: 28
Question:
a) 1/12
b) 1/16
c) 1/18
Answer: 1/12
Question:
a) 6
b) 1
c) 0
d) none of these
Answer: 6
Question: 10×20×30 is equal to
a) 1
b) 0
c) none of these
d) 3
Answer: 1
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Important Practice Resources for Class 7 Mathematics
MCQs for Chapter 13 Exponents and Powers Mathematics Class 7
Students can use these MCQs for Chapter 13 Exponents and Powers to quickly test their knowledge of the chapter. These multiple-choice questions have been designed as per the latest syllabus for Class 7 Mathematics released by CBSE. Our expert teachers suggest that you should practice daily and solving these objective questions of Chapter 13 Exponents and Powers to understand the important concepts and better marks in your school tests.
Chapter 13 Exponents and Powers NCERT Based Objective Questions
Our expert teachers have designed these Mathematics MCQs based on the official NCERT book for Class 7. We have identified all questions from the most important topics that are always asked in exams. After solving these, please compare your choices with our provided answers. For better understanding of Chapter 13 Exponents and Powers, you should also refer to our NCERT solutions for Class 7 Mathematics created by our team.
Online Practice and Revision for Chapter 13 Exponents and Powers Mathematics
To prepare for your exams you should also take the Class 7 Mathematics MCQ Test for this chapter on our website. This will help you improve your speed and accuracy and its also free for you. Regular revision of these Mathematics topics will make you an expert in all important chapters of your course.
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