MCQ Questions

Students can access the NCERT MCQ Questions for Class 8 Maths Chapter 7 Cubes and Cube Roots Roots with Answers Pdf free download aids in your exam preparation and you can get a good hold of the chapter. Use MCQ Questions for Class 8 Maths with Answers during preparation and score maximum marks in the exam. Students can download the Cubes and Cube Roots Class 8 MCQs Questions with Answers from here and test their problem-solving skills. Clear all the fundamentals and prepare thoroughly for the exam taking help from Class 8 Maths Chapter 7 Cubes and Cube Roots Objective Questions.

Cubes and Cube Roots Class 8 MCQs Questions with Answers

Students are advised to solve the Cubes and Cube Roots Multiple Choice Questions of Class 8 Maths to know different concepts. Practicing the MCQ Questions on Cubes and Cube Roots Class 8 with answers will boost your confidence thereby helping you score well in the exam.

Explore numerous MCQ Questions of Cubes and Cube Roots Class 8 with answers provided with detailed solutions by looking below.

Question 1.
How many digits will be there in the cube root of 46656?
(a) 2
(b) 1
(c) 3
(d) 4

Answer

Answer: (a) 2

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Question 2.
Ones digit of cube of a number depends on the ________ of the number.
(a) tens digit
(b) ones digit
(c) hundred digit
(d) none of these

Answer

Answer: (b) ones digit

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Question 3.
What will be the unit digit of the cube root of a number ends with 8?
(a) 2
(b) 8
(c) 4
(d) 6

Answer

Answer: (a) 2

---

Question 4.
The symbol for cube root is __________.
(a) √3
(b) ∛
(c) 2√3
(d) 3√3

Answer

Answer: (b) ∛

---

Question 5.
The smallest natural number by which 704 must be divided to obtain a perfect cube is
(a) 22
(b) 12
(c) 11
(d) 13

Answer

Answer: (c) 11

---

Question 6.
The numbers 1, 8, 27… are ______.
(a) negative numbers
(b) cube numbers
(c) square numbers
(d) none of these

Answer

Answer: (b) cube numbers

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Question 7.
If volume of cube is 4913cm³ then length of side of cube is
(a) 16 cm
(b) 17 cm
(c) 18 cm
(d) 19 cm

Answer

Answer: (b) 17 cm

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Question 8.
The square of a natural number subtracts from its cube comes 100. The number is __________.
(a) 2
(b) 3
(c) 5
(d) 1

Answer

Answer: (c) 5

---

Question 9.
The value of 5³ is __________.
(a) 125
(b) 15
(c) 10
(d) 75

Answer

Answer: (a) 125

---

Question 10.
If (2744)^{\(\frac { 1 }{ 3 }\)} = 2p+2, then the value of P is
(a) 3
(b) 6
(c) 2
(d) 8

Answer

Answer: (b) 6

---

Question 11.
Ones place digit in the cube of 5832 is ______.
(a) 5
(b) 7
(c) 2
(d) 8

Answer

Answer: (d) 8

---

Question 12.
Find the cube root of 0.001331.
(a) 0.111
(b) 0.101
(c) 0.11
(d) none of these

Answer

Answer: (c) 0.11

---

Question 13.
If (504 + p) is a perfect cube number, whose cube root is p, then p = ______.
(a) 6
(b) 4
(c) 2
(d) 8

Answer

Answer: (d) 8

---

Question 14.
The cube root of the 216 × (−32) × 54 is ________
(a) -36
(b) -72
(c) -48
(d) none of these

Answer

Answer: (b) -72

---

Question 15.
The cube of an odd number is always __________.
(a) odd number
(b) even number
(c) prime number
(d) none of these

Answer

Answer: (a) odd number

---

Question 16.
Express 6³ as the sum of odd numbers.
(a) 31 + 33 + 35 + 37 + 39 + 41 + 43
(b) 31 + 33 + 35 + 37 + 39 + 41
(c) 31 + 33 + 35 + 37 + 39 + 41 + 43 + 45
(d) none of these

Answer

Answer: (b) 31 + 33 + 35 + 37 + 39 + 41

---

Question 17.
The cube of 23 is ___________
(a) 2304
(b) 23
(c) 12167
(d) 529

Answer

Answer: (c) 12167

---

Question 18.
What will be the unit digit of the cube of a number ending with 6?
(a) 4
(b) 6
(c) 2
(d) 8

Answer

Answer: (b) 6

---

Question 19.
The expansion of a³ is ___________.
(a) 3 × a
(b) a + a + a
(c) 3 × 3 × 3
(d) a × a × a

Answer

Answer: (d) a × a × a

---

Question 20.
A natural number is said to be a perfect cube, if it is the cube of some _________.
(a) natural number
(b) square number
(c) cube number
(d) cuboid number

Answer

Answer: (a) natural number

---

Question 21.
Each prime factor appears _________ times in its cube?
(a) 2
(b) 3
(c) 1
(d) 4

Answer

Answer: (b) 3

---

Question 22.
What is the cube of double of ‘a’?
(a) 16a³
(b) 2a
(c) 8a³
(d) 4a²

Answer

Answer: (c) 8a³

---

We believe the knowledge shared regarding NCERT MCQ Questions for Class 8 Maths Chapter 7 Cubes and Cube Roots with Answers Pdf free download has been useful to the possible extent. If you have any other queries regarding CBSE Class 8 Maths Cubes and Cube Roots MCQs Multiple Choice Questions with Answers, feel free to reach us via the comment section and we will guide you with the possible solution.

Students can access the NCERT MCQ Questions for Class 8 Maths Chapter 8 Comparing Quantities with Answers Pdf free download aids in your exam preparation and you can get a good hold of the chapter. Use MCQ Questions for Class 8 Maths with Answers during preparation and score maximum marks in the exam. Students can download the Comparing Quantities Class 8 MCQs Questions with Answers from here and test their problem-solving skills. Clear all the fundamentals and prepare thoroughly for the exam taking help from Class 8 Maths Chapter 8 Comparing Quantities Objective Questions.

Comparing Quantities Class 8 MCQs Questions with Answers

Students are advised to solve the Comparing Quantities Multiple Choice Questions of Class 8 Maths to know different concepts. Practicing the MCQ Questions on Comparing Quantities Class 8 with answers will boost your confidence thereby helping you score well in the exam.

Explore numerous MCQ Questions of Comparing Quantities Class 8 with answers provided with detailed solutions by looking below.

Question 1.
A shopkeeper purchased 300 bulbs for Rs 10 each. However 10 bulbs were fused and had to be thrown away. The remaining were sold at Rs 12 each. Find the gain or loss %.
(a) 15%
(b) 13%
(c) 16%
(d) none of these

Answer

Answer: (c) 16%

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Question 2.
Find the ratio of 5 m to 10 km.
(a) It is 1:3
(b) It is 3000:1
(c) It is 2000:1
(d) It is 1:2000

Answer

Answer: (d) It is 1:2000

---

Question 3.
Rohan bought a second hand refrigerator for Rs 2,500, then spent Rs 500 on its repairs and sold it for Rs 3,300. Find his loss or gain per cent.
(a) Loss 15% 2a
(b) Loss 10%
(c) Profit 10%
(d) None of these

Answer

Answer: (c) Profit 10%

---

Question 4.
The sale price of a shirt is Rs.176. If a discount of 20% is allowed on its marked price, what is the marked price of the shirt?
(a) Rs.160
(b) Rs.180
(c) Rs. 200
(d) Rs. 220

Answer

Answer: (d) Rs. 220

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Question 5.
Find selling price (SP) if a profit of 5% is made on a cycle of Rs 700 with Rs 50 as overhead charges.
(a) Rs 600
(b) Rs 787.50
(c) Rs 780
(d) None of these

Answer

Answer: (b) Rs 787.50

---

Question 6.
Sohan bought a washing machine for Rs 40,000, then spent Rs 5,000 on its repairs and sold it for Rs 50,000. Find his loss or gain per cent.
(a) Loss 10%
(b) Loss 20%
(c) Profit 11%
(d) none of these

Answer

Answer: (c) Profit 11%

---

Question 7.
Find the ratio of speed of a cycle 20 km per hour to the speed of scooter 30 km per hour.
(a) It is 3:1
(b) It is 2:1
(c) It is 2:3
(d) It is 1:3

Answer

Answer: (c) It is 2:3

---

Question 8.
A shopkeeper purchased 500 pieces for Rs 20 each. However 50 pieces were spoiled in the way and had to be thrown away. The remaining were sold at Rs 25 each. Find the gain or loss %.
(a) 18%
(b) 15%
(c) 12.5%
(d) none of these

Answer

Answer: (c) 12.5%

---

Question 9.
A picnic is being planned in a school. Girls are 60% of the total number of students and are 300 in number. Find the ratio of the number of girls to the number of boys in the class.
(a) It is 3:2
(b) It is 3:1
(c) It is 2:3
(d) It is 2:1

Answer

Answer: (a) It is 3:2

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Question 10.
An item marked at Rs 840 is sold for Rs 714. What is the discount %?
(a) 20%
(b) 10%
(c) 15%
(d) none of these

Answer

Answer: (c) 15%

---

Question 11.
The price of a house was Rs 34,00,000 last year. It has increased by 20% this year. What is the price now?
(a) Rs 40,40,000
(b) Rs 40,80,000
(c) Rs 30,40,000
(d) Rs 30,80,000

Answer

Answer: (b) Rs 40,80,000

---

Question 12.
Find the ratio of speed of a cycle 15 km per hour to the speed of scooter 30 km per hour.
(a) It is 1:2
(b) It is 1:3
(c) It is 2:1
(d) It is 3:1

Answer

Answer: (a) It is 1:2

---

Question 13.
In what time will Rs.1000 amount to Rs.1331 at 10% p.a. compounded annually?
(a) 4 years
(b) 3 years
(c) 2 years
(d) 1 year

Answer

Answer: (b) 3 years

---

Question 14.
A sum of money, at compound interest, yields Rs. 200 and Rs. 220 at the end of first and second years respectively. What is the rate percent?
(a) 20%
(b) 15%
(c) 10%
(d) 5%

Answer

Answer: (c) 10%

---

Question 15.
The value of an article which was purchased 2 years ago, depreciates at 12% per annum. If its present value is Rs.9680, what is the price at which it was purchased?
(a) Rs.10000
(b) Rs.12500
(c) Rs.14575
(d) Rs.16250

Answer

Answer: (b) Rs.12500

---

Question 16.
The difference in S.I. and C.I. on a certain sum of money in 2 years at 15% p.a. is Rs.144. Find the sum.
(a) Rs. 6000
(b) Rs. 6200
(c) Rs. 6300
(d) Rs. 6400

Answer

Answer: (d) Rs. 6400

---

Question 17.
Find the ratio of speed of a car 50 km per hour to the speed of scooter 40 km per hour.
(a) It is 4:5
(b) It is 4:1
(c) It is 5:4
(d) It is 1:5

Answer

Answer: (c) It is 5:4

---

Question 18.
________ means comparing two quantities.
(a) Ratio
(b) Proportion
(c) Percent
(d) None of these

Answer

Answer: (a) Ratio

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Question 19.
The population of a city was 20,000 in the year 1997. It increased at the rate of 5% p.a. Find the population at the end of the year 2000.
(a) 25153
(b) 24153
(c) 23153
(d) None of these

Answer

Answer: (c) 23153

---

Question 20.
The present population of a town is 25000. It grows at 4%, 5% and 8% during first year, second year and third year respectively. Find the population after 3 years.
(a) 29484
(b) 28696
(c) 24576
(d) 30184

Answer

Answer: (a) 29484

---

Question 21.
The price of a scooter was Rs 34,000 last year. It has increased by 20% this year. What is the price now?
(a) Rs 30,800
(b) Rs 30,400
(c) Rs 40,800
(d) Rs 40,400

Answer

Answer: (c) Rs 40,800

---

Question 22.
A sum of money, at compound interest, yields Rs. 200 and Rs. 220 at the end of first and second years respectively. What is the rate percent?
(a) 20%
(b) 15%
(c) 10%
(d) 5%

Answer

Answer: (c) 10%

---

Question 23.
Calculate compound interest on Rs 10,800 for 3 years at 12.5% per annum compounded annually.
(a) 13,377.34
(b) 4577.34
(c) 14,377.34
(d) None of these

Answer

Answer: (b) 4577.34

---

Question 24.
The ratio of 10m to 10 km is:
(a) \(\frac { 1 }{ 10 }\)
(b) \(\frac { 1 }{ 100 }\)
(c) \(\frac { 1 }{ 1000 }\)
(d) 1000

Answer

Answer: (c) \(\frac { 1 }{ 1000 }\)

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We believe the knowledge shared regarding NCERT MCQ Questions for Class 8 Maths Chapter 8 Comparing Quantities with Answers Pdf free download has been useful to the possible extent. If you have any other queries regarding CBSE Class 8 Maths Comparing Quantities MCQs Multiple Choice Questions with Answers, feel free to reach us via the comment section and we will guide you with the possible solution.

Students can access the NCERT MCQ Questions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities with Answers Pdf free download aids in your exam preparation and you can get a good hold of the chapter. Use MCQ Questions for Class 8 Maths with Answers during preparation and score maximum marks in the exam. Students can download the Algebraic Expressions and Identities Class 8 MCQs Questions with Answers from here and test their problem-solving skills. Clear all the fundamentals and prepare thoroughly for the exam taking help from Class 8 Maths Chapter 9 Algebraic Expressions and Identities Objective Questions.

Algebraic Expressions and Identities Class 8 MCQs Questions with Answers

Students are advised to solve the Algebraic Expressions and Identities Multiple Choice Questions of Class 8 Maths to know different concepts. Practicing the MCQ Questions on Algebraic Expressions and Identities Class 8 with answers will boost your confidence thereby helping you score well in the exam.

Explore numerous MCQ Questions of Algebraic Expressions and Identities Class 8 with answers provided with detailed solutions by looking below.

Question 1.
When numbers/literals are added or subtracted, they are called _________.
(a) identities
(b) expressions
(c) variables
(d) terms

Answer

Answer: (d) terms

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Question 2.
The expression 7xy has the factors
(a) 7,x,y
(b) x,y
(c) 7,x
(d) 7,y

Answer

Answer: (a) 7,x,y

---

Question 3.
Which of the following is like term as 7xy?
(a) 9
(b) 9x
(c) 9y
(d) 9xy

Answer

Answer: (d) 9xy

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Question 4.
The like terms of the following are
(a) x, 3x
(b) x, 2y
(c) 2y, 6xy
(d) 3x, 2y

Answer

Answer: (a) x, 3x

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Question 5.
The coefficient in the term -5x is
(a) 5
(b) -5
(c) 1
(d) 2

Answer

Answer: (b) -5

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Question 6.
How many terms are there in the expression 5xy + 9yz + 3zx + 5x – 4y ?
(a) 1
(b) 3
(c) 4
(d) 5

Answer

Answer: (d) 5

---

Question 7.
Which of the following is a monomial?
(a) 4x²
(b) a + 6
(c) a + 6 + c
(d) a + b + c + d

Answer

Answer: (a) 4x²

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Question 8.
Add: 7xy + 5yz – 3zx, 4yz + 9zx – 4y, –3xz + 5x – 2xy.
(a) 5xy + 3zx + 5x – 4y
(b) 5xy + 9yz +2zx + 5x – 4y
(c) 5xy + 9yz +3zx + 5x – 4y
(d) 5xy + 9yz +3zx + 4y

Answer

Answer: (c) 5xy + 9yz +3zx + 5x – 4y

---

Question 9.
Like terms in the expression 7x, 5x², 7y, -5yx, -9x², are
(a) 7x, -5yx
(b) 5x², -5yx
(c) 5x², -9x²
(d) 7x, 7y

Answer

Answer: (c) 5x², -9x²

---

Question 10.
The coefficient of x in the expression -7x +5 is
(a) 5
(b) -7
(c) 7
(d) 0

Answer

Answer: (b) -7

---

Question 11.
Expressions consists of _____________ and _______________.
(a) variables, constants
(b) identities
(c) expressions
(d) none of these

Answer

Answer: (a) variables, constants

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Question 12.
The volume of rectangular box whose length, breadth and height is 2p,4q.8r respectively is
(a) 14pqr
(b) 2p+4q+8r
(c) 64pqr
(d) 64

Answer

Answer: (c) 64pqr

---

Question 13.
Which of the following is a binomial?
(a) 4x + y + 2
(b) 2x + 7
(c) 3x + 4y – 6
(d) 3x

Answer

Answer: (b) 2x + 7

---

Question 14.
The area of triangle is’ xy’ where’ x’ is length and ‘y’ is breadth. If the length of rectangle is increased by 5 units and breadth is decreased by 3 units, the new area of rectangle will be
(a) (x-y)(x+3)
(b) (xy+15)
(c) (x+5)(y-3)
(d) (xy+5-3)

Answer

Answer: (c) (x+5)(y-3)

---

Question 15.
Value of expression ‘a(a²+a +1)+5’ for ‘ a’ = 0 is
(a) a+5
(b) 1
(c) 6
(d) 5

Answer

Answer: (d) 5

---

Question 16.
n (4 + m) = 4n + ___
(a) 4m
(b) 4n
(c) 4mn
(d) nm

Answer

Answer: (d) nm

---

Question 17.
If x = 3 is solution of x² + kx + 15, value of k is
(a) k = -8, x = 3
(b) k = 8, x = 5
(c) k = 6, x = 5
(d) None of above

Answer

Answer: (a) k = -8, x = 3

---

Question 18.
How many terms are there in the expression 5 – 3xy ?
(a) 1
(b) 2
(c) 3
(d) 5

Answer

Answer: (b) 2

---

Question 19.
The expression x + y + z is in
(a) one variable
(b) no variable
(c) three variables
(d) two variables

Answer

Answer: (c) three variables

---

Question 20.
Terms are added to form ___________.
(a) expressions
(b) terms
(c) identities
(d) none of these

Answer

Answer: (a) expressions

---

Question 21.
The number of terms in the expression 2x²+3x+5 is
(a) 1
(b) 2
(c) 3
(d) 5

Answer

Answer: (c) 3

---

Question 22.
Which of the following is an expression?
(a) \(\frac { 1 }{ 2 }\)
(b) 3
(c) 3x-2
(d) 2

Answer

Answer: (c) 3x-2

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We believe the knowledge shared regarding NCERT MCQ Questions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities with Answers Pdf free download has been useful to the possible extent. If you have any other queries regarding CBSE Class 8 Maths Algebraic Expressions and Identities MCQs Multiple Choice Questions with Answers, feel free to reach us via the comment section and we will guide you with the possible solution.

Students can access the NCERT MCQ Questions for Class 8 Maths Chapter 10 Visualising Solid Shapes with Answers Pdf free download aids in your exam preparation and you can get a good hold of the chapter. Use MCQ Questions for Class 8 Maths with Answers during preparation and score maximum marks in the exam. Students can download the Visualising Solid Shapes Class 8 MCQs Questions with Answers from here and test their problem-solving skills. Clear all the fundamentals and prepare thoroughly for the exam taking help from Class 8 Maths Chapter 10 Visualising Solid Shapes Objective Questions.

Visualising Solid Shapes Class 8 MCQs Questions with Answers

Students are advised to solve the Visualising Solid Shapes Multiple Choice Questions of Class 8 Maths to know different concepts. Practicing the MCQ Questions on Visualising Solid Shapes Class 8 with answers will boost your confidence thereby helping you score well in the exam.

Explore numerous MCQ Questions of Visualising Solid Shapes Class 8 with answers provided with detailed solutions by looking below.

Question 1.
Which of the following statements is false?
(a) A sphere has one flat surface.
(b) A cone has one flat face.
(c) A cylinder has two circular faces.
(d) A sphere has one curved face.

Answer

Answer: (a) A sphere has one flat surface.

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Question 2.
Which of the following can be other name of a cylinder?
(a) A triangular prism
(b) A rectangular prism
(c) A vertical prism
(d) A circular prism

Answer

Answer: (d) A circular prism

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Question 3.
A three dimensional shape is _________ object.
(a) solid
(b) 2d
(c) plane
(d) None of these

Answer

Answer: (a) solid

---

Question 4.
How many circular bases does a cylinder have?
(a) 2
(b) 3
(c) 4
(d) 1

Answer

Answer: (a) 2

---

Question 5.
The top-view of a cube looks like a:
(a) Circle
(b) Square
(c) Rectangle
(d) Triangle

Answer

Answer: (b) Square

---

Question 6.
How many vertices does a cone have?
(a) 2
(b) 1
(c) 3
(d) 4

Answer

Answer: (b) 1

---

Question 7.
What is the difference between a rectangle and a cube?
(a) A rectangle is 3-dimensional and a cube is 2-dimensional.
(b) A rectangle and a cube are both 2-dimensional.
(c) A rectangle is 2-dimensional and a cube is 3-dimensional.
(d) A rectangle and a cube are both 3-dimensional.

Answer

Answer: (c) A rectangle is 2-dimensional and a cube is 3-dimensional.

---

Question 8.
How many triangles would you find in a net that folds into a square pyramid?
(a) 3
(b) 4
(c) 5
(d) 6

Answer

Answer: (b) 4

---

Question 9.
How many vertices does a triangular pyramid have ?
(a) 1
(b) 2
(c) 3
(d) 4

Answer

Answer: (d) 4

---

Question 10.
A square pyramid always has ___.
(a) Four lateral faces, which are parallel to each other.
(b) Four lateral faces, which are congruent equilateral triangles and a rectangular base.
(c) Two bases which are congruent and parallel.
(d) Four lateral faces, which are congruent isosceles triangles and a square base.

Answer

Answer: (d) Four lateral faces, which are congruent isosceles triangles and a square base.

---

Question 11.
Which is the three-dimensional figure formed by rotating a triangle?
(a) Cone
(b) Quadrilateral
(c) Prism
(d) Square

Answer

Answer: (a) Cone

---

Question 12.
The faces of a cube consist of
(a) 8 squares
(b) 4 squares and 2 rectangles
(c) 2 squares and 4 rectangle
(d) 6 squares

Answer

Answer: (d) 6 squares

---

Question 13.
Which is/are three dimensional shapes?
(a) Sphere
(b) Cylinder
(c) Cone
(d) All of the above

Answer

Answer: (d) All of the above

---

Question 14.
What do you call solid figures with line segments as their edges?
(a) Polygons
(b) Squares
(c) Cylinders
(d) Polyhedrons

Answer

Answer: (d) Polyhedrons

---

Question 15.
The faces of a triangular pyramid consist of
(a) 1 square and 3 triangles
(b) 2 triangles and 3 rectangles
(c) 4 triangles
(d) 2 rectangles and 3 triangles

Answer

Answer: (c) 4 triangles

---

Question 16.
The top-view of a cuboid looks like a:
(a) Circle
(b) Square
(c) Rectangle
(d) Triangle

Answer

Answer: (c) Rectangle

---

Question 17.
For a polyhedron, if ‘F’ stands for number of faces, V stands for number of vertices and E stands for number of edges, then which of the following relationships is named as Euler’s formula ?
(a) F + V = E + 2
(b) F + E = V + 2
(c) V + E = F + 2
(d) F+ V = E – 2

Answer

Answer: (a) F + V = E + 2

---

Question 18.
Which of the following statements is true?
(a) The lateral faces of a square prism are triangles.
(b) The lateral faces of a triangular prism can be squares or rectangles.
(c) The lateral faces of a square pyramid can be squares.
(d) The lateral faces of a triangular pyramid can be squares or rectangles.

Answer

Answer: (b) The lateral faces of a triangular prism can be squares or rectangles.

---

Question 19.
Identify the statement that is false for a prism.
(a) A right prism has rectangular lateral faces.
(b) A right prism has two bases.
(c) A right prism has triangular lateral faces.

Answer

Answer: (c) A right prism has triangular lateral faces.

---

Question 20.
The lateral faces of a pyramid are____.
(a) triangles
(b) pentagons
(c) rectangles
(d) None of these

Answer

Answer: (a) triangles

---

Question 21.
How many circular bases does a cylinder have?
(a) 1
(b) 2
(c) 3
(d) 4

Answer

Answer: (b) 2

---

Question 22.
How many congruent edges does a cube have?
(a) 12
(b) 6
(c) 8
(d) none of these

Answer

Answer: (a) 12

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We believe the knowledge shared regarding NCERT MCQ Questions for Class 8 Maths Chapter 10 Visualising Solid Shapes with Answers Pdf free download has been useful to the possible extent. If you have any other queries regarding CBSE Class 8 Maths Visualising Solid Shapes MCQs Multiple Choice Questions with Answers, feel free to reach us via the comment section and we will guide you with the possible solution.

Students can access the NCERT MCQ Questions for Class 8 Maths Chapter 11 Mensuration with Answers Pdf free download aids in your exam preparation and you can get a good hold of the chapter. Use MCQ Questions for Class 8 Maths with Answers during preparation and score maximum marks in the exam. Students can download the Mensuration Class 8 MCQs Questions with Answers from here and test their problem-solving skills. Clear all the fundamentals and prepare thoroughly for the exam taking help from Class 8 Maths Chapter 11 Mensuration Objective Questions.

Mensuration Class 8 MCQs Questions with Answers

Students are advised to solve the Mensuration Multiple Choice Questions of Class 8 Maths to know different concepts. Practicing the MCQ Questions on Mensuration Class 8 with answers will boost your confidence thereby helping you score well in the exam.

Explore numerous MCQ Questions of Mensuration Class 8 with answers provided with detailed solutions by looking below.

Question 1.
The formula for lateral surface area of cuboid is
(a) 2h (l + b)
(b) 2l (h + b)
(c) 2b (l + h)
(d) 2 (lb + bh + hl)

Answer

Answer: (a) 2h (l + b)

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Question 2.
The cost of papering the wall of a room, 12 m long, at the rate of Rs. 1.35 per square meter is Rs. 340.20. The cost of matting the floor at Re. 0.85 per square metre is Rs. 91.80. Find the height of the room.
(a) 12 m
(b) 8 m
(c) 6 m
(d) 10 m

Answer

Answer: (c) 6 m

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Question 3.
Surface area of a cuboid = __________
(a) 2 h (l + b)
(b) 2lbh
(c) 2(lb + bh + hl)
(d) None of these

Answer

Answer: (c) 2(lb + bh + hl)

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Question 4.
The length of parallel sides of trapezium is 14 cm and 6 cm and its height is 5 cm. Its area will be
(a) 50 cm²
(b) 100 cm²
(c) 210 cm²
(d) 10 cm²

Answer

Answer: (a) 50 cm²

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Question 5.
Two dimensional figure is a
(a) solid figure
(b) plane figure
(c) cylinder figure
(d) None of these

Answer

Answer: (b) plane figure

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Question 6.
A rectangular paper of width 7 cm is rolled along its width and a cylinder of radius 20 cm is formed. Find the volume of the cylinder.
(a) 8800 cm³
(b) 8800 cm
(c) 8800 cm²
(d) none of these

Answer

Answer: (a) 8800 cm³

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Question 7.
The formula for finding lateral surface area of cylinder is
(a) 2πrh
(b) πr²
(c) 2πr(r+h)
(d) 2πr

Answer

Answer: (a) 2πrh

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Question 8.
Which of the following is an example of two dimensions
(a) cuboid
(b) cone
(c) sphere
(d) circle

Answer

Answer: (d) circle

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Question 9.
Find the volume of a cuboid whose length is 8 cm, breadth 6 cm and height 3.5 cm.
(a) 168 cm²
(b) 168 cm³
(c) 215 cm³
(d) 150 cm³

Answer

Answer: (b) 168 cm³

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Question 10.
In a quadrilateral, half of the product of the sum of the lengths of parallel sides and the parallel distance between them gives the area of
(a) rectangle
(b) parallelogram
(c) triangle
(d) trapezium

Answer

Answer: (d) trapezium

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Question 11.
Diagonals of rhombus are
(a) equal
(b) half of one diagonal
(c) of different length
(d) none of above

Answer

Answer: (c) of different length

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Question 12.
The area of four walls of the room is
(a) 2 (lb + bh + hl)
(b) 2l (h + b)
(c) 2 (lb × bh × hl)
(d) 2h (l + b)

Answer

Answer: (d) 2h (l + b)

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Question 13.
Find the height of cuboid whose volume is 490 cm³ and base area is 35 cm³.
(a) 12 cm
(b) 14 cm
(c) 10 cm
(d) 16 cm

Answer

Answer: (b) 14 cm

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Question 14.
The amount of space occupied by a three dimensional objects is called its
(a) area
(b) surface area
(c) volume
(d) lateral surface area

Answer

Answer: (c) volume

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Question 15.
A cylindrical tank has a capacity of 5632 m³. If the diameter of its base is 16 m, find its depth.
(a) 66m
(b) 30 m
(c) 26 m
(d) 28 m

Answer

Answer: (d) 28 m

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Question 16.
Find the total surface area of a cube whose volume is 343 cm³.
(a) 350 cm²
(b) 294 cm²
(c) 494 cm²
(d) 200 cm²

Answer

Answer: (b) 294 cm²

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Question 17.
Solid figures are
(a) 2 D
(b) 3 D
(c) 1 D
(d) 4 D

Answer

Answer: (b) 3 D

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Question 18.
The area of a trapezium is
(a) \(\frac { 1 }{ 2 }\) (sum of parallel sides) × h
(b) 2 (sum of parallel sides) × h
(c) (sum of parallel sides) × h
(d) \(\frac { 1 }{ 2 }\) (sum of parallel sides) + h

Answer

Answer: (a) \(\frac { 1 }{ 2 }\) (sum of parallel sides) × h

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Question 19.
The formula for finding total surface area of cuboid is
(a) 2 (lb × bh × hl)
(b) 2 (lb + bh + hl)
(c) 2h (l + b)
(d) 2 lb (bh + hl)

Answer

Answer: (b) 2 (lb + bh + hl)

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Question 20.
Find the volume of a cuboid whose length is 8 cm, breadth 6 cm and height 3.5 cm.
(a) 215 cm³
(b) 172 cm³
(c) 150 cm³
(d) 168 cm³

Answer

Answer: (d) 168 cm³

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Students can access the NCERT MCQ Questions for Class 8 Maths Chapter 12 Exponents and Powers with Answers Pdf free download aids in your exam preparation and you can get a good hold of the chapter. Use MCQ Questions for Class 8 Maths with Answers during preparation and score maximum marks in the exam. Students can download the Exponents and Powers Class 8 MCQs Questions with Answers from here and test their problem-solving skills. Clear all the fundamentals and prepare thoroughly for the exam taking help from Class 8 Maths Chapter 12 Exponents and Powers Objective Questions.

Exponents and Powers Class 8 MCQs Questions with Answers

Students are advised to solve the Exponents and Powers Multiple Choice Questions of Class 8 Maths to know different concepts. Practicing the MCQ Questions on Exponents and Powers Class 8 with answers will boost your confidence thereby helping you score well in the exam.

Explore numerous MCQ Questions of Exponents and Powers Class 8 with answers provided with detailed solutions by looking below.

Question 1.
The value of 7² is
(a) 7
(b) 49
(c) 2
(d) 14

Answer

Answer: (b) 49

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Question 2.
16 is the multiplicative inverse of
(a) 2^-4
(b) 2⁸
(c) 8²
(d) 2⁴

Answer

Answer: (a) 2^-4

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Question 3.
In 10² the base is
(a) 1
(b) 0
(c) 10
(d) 100

Answer

Answer: (c) 10

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Question 4.
Charge of an electron is 0.000,000,000,000,000,000,16 coulomb and in exponential form it can be written as
(a) 16 × 10^-18 coulomb
(b) 1.6 × 10^-21 coulomb
(c) 1.6 × 10^-19 coulomb
(d) 16 × 10^-21 coulomb

Answer

Answer: (c) 1.6 × 10^-19 coulomb

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Question 5.
Evaluate the exponential expression (−n)⁴× (−n)², for n = 5.
(a) 25
(b) 15625
(c) 3125
(d) 625

Answer

Answer: (b) 15625

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Question 6.
Value of (3⁰ + 2⁰) × 5⁰ is
(a) 1
(b) 25
(c) 2
(d) 0

Answer

Answer: (c) 2

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Question 7.
When we have to add numbers in standard form, we convert them into numbers with the ________ exponents.
(a) same
(b) different
(c) not equal
(d) None of these

Answer

Answer: (a) same

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Question 8.
Fill in the blank a^m × aⁿ = a …….. where m and n are natural numbers:-
(a) mn
(b) m + n
(c) m – n
(d) \(\frac { m }{ n }\)

Answer

Answer: (b) m + n

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Question 9.
Very small numbers can be expressed in standard form using __________ exponents.
(a) equal
(b) negative
(c) positive
(d) none of these

Answer

Answer: (b) negative

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Question 10.
Multiplicative inverse of 7^-2 is _________
(a) 49
(b) 5
(c) 7
(d) -14

Answer

Answer: (a) 49

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Question 11.
The value of 1000⁰ is
(a) 0
(b) 1000
(c) 1
(d) None of these

Answer

Answer: (c) 1

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Question 12.
The standard form of 9030000000 is given by
(a) 9.03 × 10⁹
(b) 90.3 × 10⁷
(c) 903 × 10⁶
(d) 9.03 × 10^-9

Answer

Answer: (a) 9.03 × 10⁹

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Question 13.
The multiplicative inverse of 2^-3 is
(a) 2
(b) 3
(c) 3
(d) 2³

Answer

Answer: (d) 2³

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Question 14.
Find the value of the expression a² for a = 10.
(a) 100
(b) 1
(c) 10
(d) None of these

Answer

Answer: (a) 100

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Question 15.
Evaluate exponential expression − 2⁵.
(a) 15
(b) -32
(c) 16
(d) none of these

Answer

Answer: (b) -32

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Question 16.
In exponential form 149,600,000,000 m is given by :
(a) 1.496 × 10¹¹ m
(b) 1.496 × 10⁸ m
(c) 14.96 × 10⁸ m
(d) 14.96 × 10¹¹ m

Answer

Answer: (a) 1.496 × 10¹¹ m

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Question 17.
The value of 3⁰ is ________.
(a) 0
(b) 3
(c) 1
(d) None of these

Answer

Answer: (c) 1

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Question 18.
The value of (\(\frac { 1 }{ 3 }\))^-2 is equal to
(a) 9
(b) 1
(c) -6
(d) 1/3

Answer

Answer: (a) 9

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Question 19.
The Base in the expression 10²⁴ is __________.
(a) 1
(b) 10
(c) 0
(d) 24

Answer

Answer: (b) 10

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Question 20.
(a^m)ⁿ is equal to
(a) a^m+n
(b) a^m-n
(c) a^mn
(d) a^n-m

Answer

Answer: (c) a^mn

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We believe the knowledge shared regarding NCERT MCQ Questions for Class 8 Maths Chapter 12 Exponents and Powers with Answers Pdf free download has been useful to the possible extent. If you have any other queries regarding CBSE Class 8 Maths Exponents and Powers MCQs Multiple Choice Questions with Answers, feel free to reach us via the comment section and we will guide you with the possible solution.