Class 8 Exam > Class 8 Notes > Mathematics (Maths) Class 8 > Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1
Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 | Mathematics (Maths) Class 8 PDF Download
| Download, print and study this document offline |
Please wait while the PDF view is loading
Page 1
CBSE VIII | Mathematics
Sample Paper 1 – Solution
CBSE Board
Class VIII Mathematics
Term II
Sample Paper 1 – Solution
Time: 2 ½ hours Total Marks: 80
Section A
1.
Correct option: B
? ? ? ? ? ? ? ? ? ? ?
333 33
1000 5 2 5 2 5 2 5 2 5 2 10
2.
Correct option: B
For a hexagonal prism, V = 12, E = 18
Applying Euler's formula: F + V - E = 2
F = 2 + E – V = 2 + 18 – 12 = 8
3. Correct option: C
? ? ? ? ? ? ? ? ?
22
484 2 2 11 11 2 11 2 11 22
4. Correct option: D
Area of square = 49 cm
2
= 7
2
cm
2
Therefore, side of square is = 7 cm
So the perimeter of square = 7 ? 4 = 28 cm
5. Correct answer: C
6. Correct option: C
480 15
x5
480 5
x 160
15
?
?
? ? ?
7. Correct option: A
6k 17 29
k2
12k 34 29k
17k 34 k 2
?
?
? ? ?
? ? ? ?
Page 2
CBSE VIII | Mathematics
Sample Paper 1 – Solution
CBSE Board
Class VIII Mathematics
Term II
Sample Paper 1 – Solution
Time: 2 ½ hours Total Marks: 80
Section A
1.
Correct option: B
? ? ? ? ? ? ? ? ? ? ?
333 33
1000 5 2 5 2 5 2 5 2 5 2 10
2.
Correct option: B
For a hexagonal prism, V = 12, E = 18
Applying Euler's formula: F + V - E = 2
F = 2 + E – V = 2 + 18 – 12 = 8
3. Correct option: C
? ? ? ? ? ? ? ? ?
22
484 2 2 11 11 2 11 2 11 22
4. Correct option: D
Area of square = 49 cm
2
= 7
2
cm
2
Therefore, side of square is = 7 cm
So the perimeter of square = 7 ? 4 = 28 cm
5. Correct answer: C
6. Correct option: C
480 15
x5
480 5
x 160
15
?
?
? ? ?
7. Correct option: A
6k 17 29
k2
12k 34 29k
17k 34 k 2
?
?
? ? ?
? ? ? ?
CBSE VIII | Mathematics
Sample Paper 1 – Solution
8. Correct option: D
Each of the three expressions are with minimum power of x is 2; power of y is 2 and
no power of z, so the greatest common factor of the three expressions is x
2
y
2
.
9. Correct answer: A
Central angle =
o o o
Value of component 1
360 360 90
Total value 4
? ? ? ?
10. Correct answer: C
a
2
- 2ab + b
2
= a
2
- ab - ab + b
2
= a(a - b) - b(a - b) = (a - b)
2
11. Correct answer: C
(2, 2) lies on the graph of y = x as x = 2 and y = 2 i.e., x = y
12. Correct answer: C
If the unit place of a number is zero then it is divisible by both 5 and 10.
Section B
13.
(i)
(ii)
Page 3
CBSE VIII | Mathematics
Sample Paper 1 – Solution
CBSE Board
Class VIII Mathematics
Term II
Sample Paper 1 – Solution
Time: 2 ½ hours Total Marks: 80
Section A
1.
Correct option: B
? ? ? ? ? ? ? ? ? ? ?
333 33
1000 5 2 5 2 5 2 5 2 5 2 10
2.
Correct option: B
For a hexagonal prism, V = 12, E = 18
Applying Euler's formula: F + V - E = 2
F = 2 + E – V = 2 + 18 – 12 = 8
3. Correct option: C
? ? ? ? ? ? ? ? ?
22
484 2 2 11 11 2 11 2 11 22
4. Correct option: D
Area of square = 49 cm
2
= 7
2
cm
2
Therefore, side of square is = 7 cm
So the perimeter of square = 7 ? 4 = 28 cm
5. Correct answer: C
6. Correct option: C
480 15
x5
480 5
x 160
15
?
?
? ? ?
7. Correct option: A
6k 17 29
k2
12k 34 29k
17k 34 k 2
?
?
? ? ?
? ? ? ?
CBSE VIII | Mathematics
Sample Paper 1 – Solution
8. Correct option: D
Each of the three expressions are with minimum power of x is 2; power of y is 2 and
no power of z, so the greatest common factor of the three expressions is x
2
y
2
.
9. Correct answer: A
Central angle =
o o o
Value of component 1
360 360 90
Total value 4
? ? ? ?
10. Correct answer: C
a
2
- 2ab + b
2
= a
2
- ab - ab + b
2
= a(a - b) - b(a - b) = (a - b)
2
11. Correct answer: C
(2, 2) lies on the graph of y = x as x = 2 and y = 2 i.e., x = y
12. Correct answer: C
If the unit place of a number is zero then it is divisible by both 5 and 10.
Section B
13.
(i)
(ii)
CBSE VIII | Mathematics
Sample Paper 1 – Solution
14. A number is divisible by 4 if the number formed by its last two digits is divisible by
4.
(i) Consider 45748
Number formed by last two digits is 48.
48 is divisible by 4.
Hence, 45748 is also divisible by 4.
(ii) Consider 21404
Number formed by last two digits is 04.
Now, 04 is divisible by 4.
Hence, 21404 is also divisible by 4.
15. Since ABCD is an isosceles trapezoidal, we have AD = BC.
Therefore, AD = BC = 4 cm.
Now the perimeter of given trapezium = AB + BC + CD + DA
= 12 + 4 + 8 + 4= 28
Hence, the perimeter of the given trapezium is 28 cm.
16. From the graph, it is clear that 5 students favoured orange and 1 student favoured
green.
Now, 5 – 1 = 4
Therefore, 4 more students favoured orange colour than green.
17. Let x be the greater part.
Then, 64 x ? is the smaller part.
Now, according to condition given,
??
??
3 5(64 )
3 320 5
xx
xx
3x + 5x = 320
8x = 320
x = 40
Hence, the two parts are 40 and 24.
18. Here,
Total number of outcomes = 10 + 25 = 35
Let E be the event of getting a prize.
Number of outcomes favourable to event E = 10
P (E) =
Number of favourable outcomes 10 2
Total number of outcomes 35 7
??
Probability of getting a prize =
Page 4
CBSE VIII | Mathematics
Sample Paper 1 – Solution
CBSE Board
Class VIII Mathematics
Term II
Sample Paper 1 – Solution
Time: 2 ½ hours Total Marks: 80
Section A
1.
Correct option: B
? ? ? ? ? ? ? ? ? ? ?
333 33
1000 5 2 5 2 5 2 5 2 5 2 10
2.
Correct option: B
For a hexagonal prism, V = 12, E = 18
Applying Euler's formula: F + V - E = 2
F = 2 + E – V = 2 + 18 – 12 = 8
3. Correct option: C
? ? ? ? ? ? ? ? ?
22
484 2 2 11 11 2 11 2 11 22
4. Correct option: D
Area of square = 49 cm
2
= 7
2
cm
2
Therefore, side of square is = 7 cm
So the perimeter of square = 7 ? 4 = 28 cm
5. Correct answer: C
6. Correct option: C
480 15
x5
480 5
x 160
15
?
?
? ? ?
7. Correct option: A
6k 17 29
k2
12k 34 29k
17k 34 k 2
?
?
? ? ?
? ? ? ?
CBSE VIII | Mathematics
Sample Paper 1 – Solution
8. Correct option: D
Each of the three expressions are with minimum power of x is 2; power of y is 2 and
no power of z, so the greatest common factor of the three expressions is x
2
y
2
.
9. Correct answer: A
Central angle =
o o o
Value of component 1
360 360 90
Total value 4
? ? ? ?
10. Correct answer: C
a
2
- 2ab + b
2
= a
2
- ab - ab + b
2
= a(a - b) - b(a - b) = (a - b)
2
11. Correct answer: C
(2, 2) lies on the graph of y = x as x = 2 and y = 2 i.e., x = y
12. Correct answer: C
If the unit place of a number is zero then it is divisible by both 5 and 10.
Section B
13.
(i)
(ii)
CBSE VIII | Mathematics
Sample Paper 1 – Solution
14. A number is divisible by 4 if the number formed by its last two digits is divisible by
4.
(i) Consider 45748
Number formed by last two digits is 48.
48 is divisible by 4.
Hence, 45748 is also divisible by 4.
(ii) Consider 21404
Number formed by last two digits is 04.
Now, 04 is divisible by 4.
Hence, 21404 is also divisible by 4.
15. Since ABCD is an isosceles trapezoidal, we have AD = BC.
Therefore, AD = BC = 4 cm.
Now the perimeter of given trapezium = AB + BC + CD + DA
= 12 + 4 + 8 + 4= 28
Hence, the perimeter of the given trapezium is 28 cm.
16. From the graph, it is clear that 5 students favoured orange and 1 student favoured
green.
Now, 5 – 1 = 4
Therefore, 4 more students favoured orange colour than green.
17. Let x be the greater part.
Then, 64 x ? is the smaller part.
Now, according to condition given,
??
??
3 5(64 )
3 320 5
xx
xx
3x + 5x = 320
8x = 320
x = 40
Hence, the two parts are 40 and 24.
18. Here,
Total number of outcomes = 10 + 25 = 35
Let E be the event of getting a prize.
Number of outcomes favourable to event E = 10
P (E) =
Number of favourable outcomes 10 2
Total number of outcomes 35 7
??
Probability of getting a prize =
CBSE VIII | Mathematics
Sample Paper 1 – Solution
19. (a + b)
2
= a
2
+ 2ab + b
2
Here, a = 3 and b = -4
20. The generalized form is as below:
(i) 45 = 40 + 5
= 4 × 10 + 5 × 1
(ii) 123 = 100 + 20 + 3
= 1 × 100 + 2 × 10 + 3 × 1
21. Since, volume of cuboid = l ? b ? h
Here, V = 800 cm
3
, l = 20 cm and b = 10 cm
22. We know that two quantities x and y vary directly if the ratio
x
y
remains constant, so
we find the ratio in each case.
x 5 7 9 11
y 15 21 36 33
Ratio
x
y
Clearly, the ratio
x
y
is not same for all the cases.
Thus, x and y are not varying directly.
23.
1.
Hence, the cost of one pen is Rs. (2x - 6).
Page 5
CBSE VIII | Mathematics
Sample Paper 1 – Solution
CBSE Board
Class VIII Mathematics
Term II
Sample Paper 1 – Solution
Time: 2 ½ hours Total Marks: 80
Section A
1.
Correct option: B
? ? ? ? ? ? ? ? ? ? ?
333 33
1000 5 2 5 2 5 2 5 2 5 2 10
2.
Correct option: B
For a hexagonal prism, V = 12, E = 18
Applying Euler's formula: F + V - E = 2
F = 2 + E – V = 2 + 18 – 12 = 8
3. Correct option: C
? ? ? ? ? ? ? ? ?
22
484 2 2 11 11 2 11 2 11 22
4. Correct option: D
Area of square = 49 cm
2
= 7
2
cm
2
Therefore, side of square is = 7 cm
So the perimeter of square = 7 ? 4 = 28 cm
5. Correct answer: C
6. Correct option: C
480 15
x5
480 5
x 160
15
?
?
? ? ?
7. Correct option: A
6k 17 29
k2
12k 34 29k
17k 34 k 2
?
?
? ? ?
? ? ? ?
CBSE VIII | Mathematics
Sample Paper 1 – Solution
8. Correct option: D
Each of the three expressions are with minimum power of x is 2; power of y is 2 and
no power of z, so the greatest common factor of the three expressions is x
2
y
2
.
9. Correct answer: A
Central angle =
o o o
Value of component 1
360 360 90
Total value 4
? ? ? ?
10. Correct answer: C
a
2
- 2ab + b
2
= a
2
- ab - ab + b
2
= a(a - b) - b(a - b) = (a - b)
2
11. Correct answer: C
(2, 2) lies on the graph of y = x as x = 2 and y = 2 i.e., x = y
12. Correct answer: C
If the unit place of a number is zero then it is divisible by both 5 and 10.
Section B
13.
(i)
(ii)
CBSE VIII | Mathematics
Sample Paper 1 – Solution
14. A number is divisible by 4 if the number formed by its last two digits is divisible by
4.
(i) Consider 45748
Number formed by last two digits is 48.
48 is divisible by 4.
Hence, 45748 is also divisible by 4.
(ii) Consider 21404
Number formed by last two digits is 04.
Now, 04 is divisible by 4.
Hence, 21404 is also divisible by 4.
15. Since ABCD is an isosceles trapezoidal, we have AD = BC.
Therefore, AD = BC = 4 cm.
Now the perimeter of given trapezium = AB + BC + CD + DA
= 12 + 4 + 8 + 4= 28
Hence, the perimeter of the given trapezium is 28 cm.
16. From the graph, it is clear that 5 students favoured orange and 1 student favoured
green.
Now, 5 – 1 = 4
Therefore, 4 more students favoured orange colour than green.
17. Let x be the greater part.
Then, 64 x ? is the smaller part.
Now, according to condition given,
??
??
3 5(64 )
3 320 5
xx
xx
3x + 5x = 320
8x = 320
x = 40
Hence, the two parts are 40 and 24.
18. Here,
Total number of outcomes = 10 + 25 = 35
Let E be the event of getting a prize.
Number of outcomes favourable to event E = 10
P (E) =
Number of favourable outcomes 10 2
Total number of outcomes 35 7
??
Probability of getting a prize =
CBSE VIII | Mathematics
Sample Paper 1 – Solution
19. (a + b)
2
= a
2
+ 2ab + b
2
Here, a = 3 and b = -4
20. The generalized form is as below:
(i) 45 = 40 + 5
= 4 × 10 + 5 × 1
(ii) 123 = 100 + 20 + 3
= 1 × 100 + 2 × 10 + 3 × 1
21. Since, volume of cuboid = l ? b ? h
Here, V = 800 cm
3
, l = 20 cm and b = 10 cm
22. We know that two quantities x and y vary directly if the ratio
x
y
remains constant, so
we find the ratio in each case.
x 5 7 9 11
y 15 21 36 33
Ratio
x
y
Clearly, the ratio
x
y
is not same for all the cases.
Thus, x and y are not varying directly.
23.
1.
Hence, the cost of one pen is Rs. (2x - 6).
CBSE VIII | Mathematics
Sample Paper 1 – Solution
24. Number of vertices (V) = 8
Number of edges (E) = 12
Let, number of faces = F
Since every polyhedron satisfy Euler's formula, therefore
F + V = E + 2
Or, F + 8 = 12 + 2
Or, F = 14 - 8 = 6
Hence, the number of faces is 6.
Section C
25. Let B ’s income be Rs. 100.
Then, A ’s income = Rs. 160
If A ’s income is Rs. 160, then B ’s income = Rs. 100.
If A ’s income is Rs 100, then B ’s income = Rs.
100
100 Rs. 62.50
160
??
??
??
??
Therefore, B ’s income is less than A ’s income by (100 – 62.50)%, i.e. by 37.5%.
26. Converting 5.832 into fraction, we get
5832
1000
Now,
3
3
3
3
3
5832
1000
5832
1000
2 2 2 3 3 3 3 3
2 2 2 5 5 5
233
25
18
10
1.8
?
? ? ? ? ? ? ?
?
? ? ? ? ?
??
?
?
?
?
Read More
|
79 videos|408 docs|31 tests
|
FAQs on Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 - Mathematics (Maths) Class 8
| 1. What are some important topics covered in the CBSE Class 8 Math Sample Question Paper? |  |
Ans. The CBSE Class 8 Math Sample Question Paper covers topics such as algebraic expressions, linear equations, mensuration, geometry, statistics, and probability.
| 2. How can I prepare for the CBSE Class 8 Math Term II exam? | |
Ans. To prepare for the CBSE Class 8 Math Term II exam, you can start by thoroughly studying the textbook and understanding the concepts. Practice solving sample question papers, revise important formulas and theorems, and seek help from your teacher or classmates if needed.
| 3. Are there any tips for solving algebraic expressions in the Class 8 Math exam? | |
Ans. Yes, here are some tips for solving algebraic expressions in the Class 8 Math exam:
- Simplify the expressions by combining like terms.
- Follow the order of operations (PEMDAS) while evaluating expressions.
- Substitute the given values to find the value of the expression if possible.
- Pay attention to negative signs and use brackets where necessary.
| 4. How can I improve my understanding of geometry for the Class 8 Math exam? | |
Ans. To improve your understanding of geometry for the Class 8 Math exam, you can:
- Practice drawing and labeling geometric figures accurately.
- Learn and apply the properties of different geometric shapes.
- Solve a variety of problems involving angles, triangles, quadrilaterals, and circles.
- Use visual aids, such as diagrams and models, to understand concepts better.
| 5. Is it important to solve sample question papers for the Class 8 Math exam? | |
Ans. Yes, solving sample question papers is important for the Class 8 Math exam as it helps you familiarize yourself with the exam pattern, types of questions, and time management. It also allows you to identify your weak areas and work on improving them before the actual exam.
Related Exams
About this Document
|
4.63/5 Rating |
|
Nov 23, 2024 Last updated |
Document Description: Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 for Class 8 2024 is part of Mathematics (Maths) Class 8 preparation.
The notes and questions for Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 have been prepared according to the Class 8 exam syllabus. Information about Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 covers topics
like and Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 Example, for Class 8 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1.
Introduction of Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 in English is available as part of our Mathematics (Maths) Class 8
for Class 8 & Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 in Hindi for Mathematics (Maths) Class 8 course.
Download more important topics related with notes, lectures and mock test series for Class 8
Exam by signing up for free. Class 8: Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 | Mathematics (Maths) Class 8
Description
Full syllabus notes, lecture & questions for Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 | Mathematics (Maths) Class 8 - Class 8 | Plus excerises question with solution to help you revise complete syllabus for Mathematics (Maths) Class 8 | Best notes, free PDF download
Information about Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1
In this doc you can find the meaning of Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 defined & explained in the simplest way possible. Besides explaining types of
Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 theory, EduRev gives you an ample number of questions to practice Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 tests, examples and also practice Class 8
tests
|
Explore Courses for Class 8 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Important questions
,Semester Notes
,Exam
,Extra Questions
,Sample Paper
,Previous Year Questions with Solutions
,video lectures
,Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 | Mathematics (Maths) Class 8
,past year papers
,MCQs
,shortcuts and tricks
,Objective type Questions
,Viva Questions
,mock tests for examination
,Free
,Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 | Mathematics (Maths) Class 8
,Summary
,ppt
,Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 | Mathematics (Maths) Class 8
,practice quizzes
,study material
;
Additional Information about Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 for Class 8 Preparation
Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 Free PDF Download
The Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 is an invaluable resource that delves deep into the core of the Class 8 exam.
These study notes are curated by experts and cover all the essential topics and concepts, making your preparation more efficient and effective.
With the help of these notes, you can grasp complex subjects quickly, revise important points easily,
and reinforce your understanding of key concepts. The study notes are presented in a concise and easy-to-understand manner,
allowing you to optimize your learning process. Whether you're looking for best-recommended books, sample papers, study material,
or toppers' notes, this PDF has got you covered. Download the Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 now and kickstart your journey towards success in the Class 8 exam.
Importance of Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1
The importance of Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 cannot be overstated, especially for Class 8 aspirants.
This document holds the key to success in the Class 8 exam.
It offers a detailed understanding of the concept, providing invaluable insights into the topic.
By knowing the concepts well in advance, students can plan their preparation effectively.
Utilize this indispensable guide for a well-rounded preparation and achieve your desired results.
Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 Notes
Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 Notes offer in-depth insights into the specific topic to help you master it with ease.
This comprehensive document covers all aspects related to Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1.
It includes detailed information about the exam syllabus, recommended books, and study materials for a well-rounded preparation.
Practice papers and question papers enable you to assess your progress effectively.
Additionally, the paper analysis provides valuable tips for tackling the exam strategically.
Access to Toppers' notes gives you an edge in understanding complex concepts.
Whether you're a beginner or aiming for advanced proficiency, Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 Notes on EduRev are your ultimate resource for success.
Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 Class 8 Questions
The "Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 Class 8 Questions" guide is a valuable resource for all aspiring students preparing for the
Class 8 exam. It focuses on providing a wide range of practice questions to help students gauge
their understanding of the exam topics. These questions cover the entire syllabus, ensuring comprehensive preparation.
The guide includes previous years' question papers for students to familiarize themselves with the exam's format and difficulty level.
Additionally, it offers subject-specific question banks, allowing students to focus on weak areas and improve their performance.
Study Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 on the App
Students of Class 8 can study Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Class 8 Math: CBSE Sample Question Paper Solutions Term II – 1 is prepared as per the latest Class 8 syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup