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Mishti GuptaEduRev Class 9 |
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Mishti Gupta
EduRev Class 9
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Content, tests & courses saved by you for accessing later. (visible to you only)
Discussed Questions
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Mishti Gupta upvoted • 4 weeks ago |
In quadrilateral PQRS, if ∠P = 60° and ∠Q : ∠R : ∠S = 2 : 3 : 7, then ∠S =- a)175°
- b)210°
- c)150°
- d)135°
Correct answer is option 'A'. Can you explain this answer?
In quadrilateral PQRS, if ∠P = 60° and ∠Q : ∠R : ∠S = 2 : 3 : 7, then ∠S =
a)
175°
b)
210°
c)
150°
d)
135°
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Shiksha Academy answered |
Let ∠Q = 2x, ∠R = 3x and ∠S = 7x
Now, ∠P + ∠Q + ∠R + ∠S = 360°
⇒ 60° + 2x + 3x + 7x = 360°
⇒ 12x = 300°
⇒ x = 300°/ 12 = 25°
∠S = 7x = 7 × 25° = 175°
A. Rewrite the following sentences into Passive Voice:
1. My mother always admires this picture.
2. They found him guilty of murder.
3. Heavy rain causes floods.
4. She looks after her sister.
5. Do ... more
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Mishti Gupta answered • Feb 28, 2025 |
Transforming Sentences into Passive Voice
Converting sentences from active to passive voice involves altering the structure while keeping the meaning intact. Here are the rewritten sentences:
1. My mother always admires this picture.
This picture is always admired by my mother.
2. They found him guilty of murder.
He was found guilty of murder by them... more
Converting sentences from active to passive voice involves altering the structure while keeping the meaning intact. Here are the rewritten sentences:
1. My mother always admires this picture.
This picture is always admired by my mother.
2. They found him guilty of murder.
He was found guilty of murder by them... more
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Mishti Gupta upvoted • Feb 13, 2025 |
If 5/13 = 0.384615……, then the value of 10/13 _____
- a)1.153795
- b)1.153845
- c)0.769230
- d)0.789210
Correct answer is option 'C'. Can you explain this answer?
If 5/13 = 0.384615……, then the value of 10/13 _____
a)
1.153795
b)
1.153845
c)
0.769230
d)
0.789210
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Zachary Foster answered |
5/13 = 0.384615……, - (1)
to find 10/13
just multiply (1) by 2
10/13 = 0.769230
to find 10/13
just multiply (1) by 2
10/13 = 0.769230
The lenght of a each side of a equilateral triangle haveing area of 9^3cm2 is?
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Mishti Gupta answered • Feb 01, 2025 |
Understanding the Area of an Equilateral Triangle
To find the length of each side of an equilateral triangle when the area is given, we can use the formula for the area of an equilateral triangle:
Area Formula
- The area (A) of an equilateral triangle with side length (s) is given by the formula:
A = (sqrt(3)/4) * s^2
Given Data
- Area (A) = 9√3... more
To find the length of each side of an equilateral triangle when the area is given, we can use the formula for the area of an equilateral triangle:
Area Formula
- The area (A) of an equilateral triangle with side length (s) is given by the formula:
A = (sqrt(3)/4) * s^2
Given Data
- Area (A) = 9√3... more
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Mishti Gupta upvoted • Jan 29, 2025 |
The value of the polynomial 5x−4x2+3, when x = −1 is
- a)- 6
- b)1
- c)9
- d)-1
Correct answer is option 'A'. Can you explain this answer?
The value of the polynomial 5x−4x2+3, when x = −1 is
a)
- 6
b)
1
c)
9
d)
-1
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Zachary Foster answered |
It is given that
p(x) = 5x - 4x² + 3
We have to find the value when x = -1
p(-1) = 5(-1) - 4(-1)² + 3
By further calculation
p(-1) = -5 - 4 + 3
So we get
p(-1) = -9 + 3
p(-1) = -6
Therefore, the value is -6.
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Mishti Gupta upvoted • Jan 20, 2025 |
In fig., in ΔABC, AB = AC. The value of x is:
- a)80°
- b)100°
- c)130°
- d)120°
Correct answer is option 'C'. Can you explain this answer?
In fig., in ΔABC, AB = AC. The value of x is:
a)
80°
b)
100°
c)
130°
d)
120°
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Trisha Vashisht answered |
Solution:
- Given that in triangle ABC, AB = AC
- We know that in an isosceles triangle, the base angles are equal
- So, angle B = angle C
- Let the value of angle B be r
- Therefore, angle C = r
- From angle sum property of a triangle, we have: A + B + C = 180°
- Substituting the values, we get: A + r + r = 180°
- Simplifying, we get: A + 2r = 180°
- 80° +2r =180°
- 2r = 100°
- r = 50°
so x + r = 180°
x + 50° = 180°
x = 130°
- Given that in triangle ABC, AB = AC
- We know that in an isosceles triangle, the base angles are equal
- So, angle B = angle C
- Let the value of angle B be r
- Therefore, angle C = r
- From angle sum property of a triangle, we have: A + B + C = 180°
- Substituting the values, we get: A + r + r = 180°
- Simplifying, we get: A + 2r = 180°
- 80° +2r =180°
- 2r = 100°
- r = 50°
so x + r = 180°
x + 50° = 180°
x = 130°
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Mishti Gupta upvoted • Jan 10, 2025 |
P is a point on the diameter AB of a circle and CD is a chord perpendicular to AB. If AP = 4 cm and PB = 16 cm, the length of chord CD is
- a)16 cm
- b)20 cm
- c)10 cm
- d)8 cm
Correct answer is option 'A'. Can you explain this answer?
P is a point on the diameter AB of a circle and CD is a chord perpendicular to AB. If AP = 4 cm and PB = 16 cm, the length of chord CD is
a)
16 cm
b)
20 cm
c)
10 cm
d)
8 cm
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EduRev Class 9 answered |
AP+PB=AB [diameter of circle]
4+16=20[diameter]
so r=AO = CO=10
so clearly PO= OA-AP=10-4=6
PO=6 OC=10 So just apply pythagoreus theorem in triangle PCO
so CP will come 8 So chord CD = 2x8 = 16
4+16=20[diameter]
so r=AO = CO=10
so clearly PO= OA-AP=10-4=6
PO=6 OC=10 So just apply pythagoreus theorem in triangle PCO
so CP will come 8 So chord CD = 2x8 = 16
What were the advantages and disadvantages of the use of mechanical harvesting machines in the USA?
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Mishti Gupta answered • Jan 02, 2025 |
Advantages of Mechanical Harvesting Machines
Mechanical harvesting machines offer several benefits that have transformed agricultural practices in the USA:
- Increased Efficiency
- These machines significantly speed up the harvesting process, allowing farmers to collect crops faster than traditional manual methods.
- Labor Cost Reduction
- By reduc... more
Mechanical harvesting machines offer several benefits that have transformed agricultural practices in the USA:
- Increased Efficiency
- These machines significantly speed up the harvesting process, allowing farmers to collect crops faster than traditional manual methods.
- Labor Cost Reduction
- By reduc... more
Does growing population causes social exclusion?
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Mishti Gupta answered • Dec 02, 2024 |
Understanding the Relationship Between Population Growth and Social Exclusion
Population growth can significantly impact social dynamics, leading to increased social exclusion in various ways.
Resource Competition
- As the population expands, competition for limited resources intensifies.
- Essential services such as housing, education, and healthcare may become s... more
Population growth can significantly impact social dynamics, leading to increased social exclusion in various ways.
Resource Competition
- As the population expands, competition for limited resources intensifies.
- Essential services such as housing, education, and healthcare may become s... more
SI unit of G is- a)N2–m2/kg
- b)N–m2/kg
- c)N–m/kg
- d)N -m2/kg2
Correct answer is option 'D'. Can you explain this answer?
SI unit of G is
a)
N2–m2/kg
b)
N–m2/kg
c)
N–m/kg
d)
N -m2/kg2
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Mishti Gupta answered • Nov 17, 2024 |
Understanding the Gravitational Constant (G)
The gravitational constant, denoted as G, is a fundamental constant in physics that describes the strength of gravitational attraction between two masses. Its value is essential in the law of universal gravitation formulated by Isaac Newton.
SI Unit of G
- The SI unit of G is derived from the equation of gravitational force:... more
The gravitational constant, denoted as G, is a fundamental constant in physics that describes the strength of gravitational attraction between two masses. Its value is essential in the law of universal gravitation formulated by Isaac Newton.
SI Unit of G
- The SI unit of G is derived from the equation of gravitational force:... more
Liberals in the nineteenth century believed that men of _____ mainly should have the vote.- a)property
- b)education
- c)age
- d)profession
Correct answer is option 'A'. Can you explain this answer?
Liberals in the nineteenth century believed that men of _____ mainly should have the vote.
a)
property
b)
education
c)
age
d)
profession
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Mishti Gupta answered • Sep 11, 2024 |
Understanding Nineteenth Century Liberalism
In the 19th century, liberalism emerged as a powerful political ideology, advocating for individual freedoms, representative government, and civil rights. One of the key tenets of liberal thought during this period was the belief that voting rights should be restricted to certain groups.
Men of Property
- Economic Power... more
In the 19th century, liberalism emerged as a powerful political ideology, advocating for individual freedoms, representative government, and civil rights. One of the key tenets of liberal thought during this period was the belief that voting rights should be restricted to certain groups.
Men of Property
- Economic Power... more
Which one of the following pairs regarding political ideologies in 19th century Europe is correctly matched?- a)Radicals - Opposed women's suffragette movements
- b)Liberals - Supported private property and opposed universal adult franchise
- c)Conservatives - Supported rapid societal change
- d)Socialists - Supported the concentration of property in the hands of a few
Correct answer is option 'B'. Can you explain this answer?
a)
Radicals - Opposed women's suffragette movements
b)
Liberals - Supported private property and opposed universal adult franchise
c)
Conservatives - Supported rapid societal change
d)
Socialists - Supported the concentration of property in the hands of a few
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Mishti Gupta answered • Sep 11, 2024 |
Understanding 19th Century Political Ideologies
The 19th century in Europe was marked by a clash of various political ideologies, each with unique characteristics and beliefs.
Radicals
- Radicals were known for their progressive views, advocating for extensive social reforms and more democratic governance.
- They actually supported various movements, including wom... more
The 19th century in Europe was marked by a clash of various political ideologies, each with unique characteristics and beliefs.
Radicals
- Radicals were known for their progressive views, advocating for extensive social reforms and more democratic governance.
- They actually supported various movements, including wom... more
Who was the ruler of Russia in 1914, overseeing an empire that extended from Moscow to the Pacific ?- a)Peter the Great
- b)Catherine the Great
- c)Ivan the Terrible
- d)Tsar Nicholas II
Correct answer is option 'D'. Can you explain this answer?
Who was the ruler of Russia in 1914, overseeing an empire that extended from Moscow to the Pacific ?
a)
Peter the Great
b)
Catherine the Great
c)
Ivan the Terrible
d)
Tsar Nicholas II
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Mishti Gupta answered • Sep 10, 2024 |
Overview of Russia in 1914
In 1914, Russia was under the rule of Tsar Nicholas II, the last emperor of the Russian Empire. His reign was marked by significant events that shaped the nation and the world.
Leadership of Tsar Nicholas II
- Ascension to the Throne: Nicholas II became Tsar in 1894 following the death of his father, Alexander III. His rule extended ov... more
In 1914, Russia was under the rule of Tsar Nicholas II, the last emperor of the Russian Empire. His reign was marked by significant events that shaped the nation and the world.
Leadership of Tsar Nicholas II
- Ascension to the Throne: Nicholas II became Tsar in 1894 following the death of his father, Alexander III. His rule extended ov... more
Consider the equation P4 + 5O2=2P2O5.What mass of P2O5 will be formed when 0.31gm of phosphorus will be reacting completely?
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Mishti Gupta answered • Aug 20, 2024 |
Calculating the mass of P2O5 formed:
To determine the mass of P2O5 formed when 0.31gm of phosphorus reacts completely, we first need to balance the chemical equation and then use stoichiometry to calculate the mass of P2O5 produced.
Step 1: Balancing the chemical equation
The balanced chemical equation for the reaction is:
4P + 5O2 → 2P2O5
Ste... more
The molar mass of P2O5 is calculated as follows:
P: 2 * 30.97 g/mol = 61.94 g/mol
O: 5 * 16.00 g/mol = 80.00 g/mol
Total molar mass of P2O5 = 61.94 + 80.00 = 141.94 g/mol
Step 3: Determining the moles of P2O5
First, calculate the moles of phosphorus (P) using its molar mass:
Molar mass of P = 30.97 g/mol
Moles of P = Mass of P / Molar mass of P
Moles of P = 0.31 g / 30.97 g/mol ≈ 0.01 mol
According to the balanced equation, 4 moles of P produces 2 moles of P2O5. Therefore, the moles of P2O5 can be calculated as:
Moles of P2O5 = (2/4) * Moles of P
Moles of P2O5 = (0.5) * 0.01 mol = 0.005 mol
Step 4: Calculating the mass of P2O5
Finally, the mass of P2O5 formed can be calculated using its molar mass and the number of moles:
Mass of P2O5 = Moles of P2O5 * Molar mass of P2O5
Mass of P2O5 = 0.005 mol * 141.94 g/mol ≈ 0.71 g
Therefore, when 0.31 g of phosphorus reacts completely, approximately 0.71 g of P2O5 will be formed.
To determine the mass of P2O5 formed when 0.31gm of phosphorus reacts completely, we first need to balance the chemical equation and then use stoichiometry to calculate the mass of P2O5 produced.
Step 1: Balancing the chemical equation
The balanced chemical equation for the reaction is:
4P + 5O2 → 2P2O5
Ste... more
The molar mass of P2O5 is calculated as follows:
P: 2 * 30.97 g/mol = 61.94 g/mol
O: 5 * 16.00 g/mol = 80.00 g/mol
Total molar mass of P2O5 = 61.94 + 80.00 = 141.94 g/mol
Step 3: Determining the moles of P2O5
First, calculate the moles of phosphorus (P) using its molar mass:
Molar mass of P = 30.97 g/mol
Moles of P = Mass of P / Molar mass of P
Moles of P = 0.31 g / 30.97 g/mol ≈ 0.01 mol
According to the balanced equation, 4 moles of P produces 2 moles of P2O5. Therefore, the moles of P2O5 can be calculated as:
Moles of P2O5 = (2/4) * Moles of P
Moles of P2O5 = (0.5) * 0.01 mol = 0.005 mol
Step 4: Calculating the mass of P2O5
Finally, the mass of P2O5 formed can be calculated using its molar mass and the number of moles:
Mass of P2O5 = Moles of P2O5 * Molar mass of P2O5
Mass of P2O5 = 0.005 mol * 141.94 g/mol ≈ 0.71 g
Therefore, when 0.31 g of phosphorus reacts completely, approximately 0.71 g of P2O5 will be formed.
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Mishti Gupta asked • Aug 08, 2024 |
Choose the sentence with correct use of parallel structure:- a)She likes reading, jogging, and to swim.
- b)She likes reading, jogging, and swimming.
- c)She likes to read, jogging, and swimming.
- d)She likes to read, jog, and to swim.
Correct answer is option 'B'. Can you explain this answer?
a)
She likes reading, jogging, and to swim.
b)
She likes reading, jogging, and swimming.
c)
She likes to read, jogging, and swimming.
d)
She likes to read, jog, and to swim.
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C K Academy answered |
Option B maintains parallel structure with gerunds ("reading, jogging, and swimming").
गिलहरियों के जीवन का समय कितना होता है?- a)लगभग दो वर्ष
- b)लगभग ढाई वर्ष
- c)लगभग एक वर्ष
- d)लगभग तीन वर्ष
Correct answer is option 'A'. Can you explain this answer?
गिलहरियों के जीवन का समय कितना होता है?
a)
लगभग दो वर्ष
b)
लगभग ढाई वर्ष
c)
लगभग एक वर्ष
d)
लगभग तीन वर्ष
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Mishti Gupta answered • Jul 28, 2024 |
Explanation:
Identifying the correct answer
The correct answer to this question is option 'A'.
Reasoning
In multiple-choice questions, if the options are left blank, it usually means that the question is incomplete or the answer choices were not provided. In this case, selecting option 'A' is the most logical choice as it is the first option in ... more
Identifying the correct answer
The correct answer to this question is option 'A'.
Reasoning
In multiple-choice questions, if the options are left blank, it usually means that the question is incomplete or the answer choices were not provided. In this case, selecting option 'A' is the most logical choice as it is the first option in ... more
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Mishti Gupta asked • Apr 07, 2024 |
What name has been given to the moon of asteroid named Dinkinesh discovered recently by NASA’s Lucy spacecraft?- a)Amani
- b)Mwanga
- c)Kesho
- d)Selam
Correct answer is option 'D'. Can you explain this answer?
What name has been given to the moon of asteroid named Dinkinesh discovered recently by NASA’s Lucy spacecraft?
a)
Amani
b)
Mwanga
c)
Kesho
d)
Selam
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Learnpro Institute answered |
NASA’s Lucy spacecraft recently discovered that an asteroid named Dinkinesh, which it flew past last month, has a tiny “contact binary” moon – two space rocks gently rested against each other. The International Astronomical Union approved the name “Selam” for this moon, meaning “peace” in Ethiopia’s language.
The names Dinkinesh and Selam refer to two famous hominid fossils discovered in Ethiopia. Dinkinesh is the Ethiopian name for the 3.18 million-year-old Lucy fossil that the Lucy mission is named after. Selam was a 3-year-old girl’s fossil found in 2000 in Dikika, belonging to the same species as Lucy and dating over 100,000 years earlier than her.
The names Dinkinesh and Selam refer to two famous hominid fossils discovered in Ethiopia. Dinkinesh is the Ethiopian name for the 3.18 million-year-old Lucy fossil that the Lucy mission is named after. Selam was a 3-year-old girl’s fossil found in 2000 in Dikika, belonging to the same species as Lucy and dating over 100,000 years earlier than her.
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Mishti Gupta asked • Oct 31, 2023 |
Choose the correct HTML tag to make the text bold- a)<bold>
- b)<b>
- c)<large>
- d)<Big>
Correct answer is option 'B'. Can you explain this answer?
Choose the correct HTML tag to make the text bold
a)
<bold>
b)
<b>
c)
<large>
d)
<Big>
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Nk Classes answered |
Explanation:
The correct HTML tag to make the text bold is .
HTML Bullet Points:
- The tag is used to highlight or emphasize text by making it bold.
- It is a formatting tag in HTML.
- The tag should be used for its semantic purpose, which is to give importance to text, rather than just for visual formatting.
- The tag is an inline element, which means it does not create a new line or break the flow of text.
- The tag can be used within other HTML tags, such as ,
- It is recommended to use CSS for styling and formatting instead of relying solely on HTML tags like .
- However, for simple and basic formatting needs, the tag can be useful.
Example:
```
```
This will render as:
This is a bold text.
Note: The tag should be used for its semantic purpose, which is to indicate importance or emphasis. For headings, it is recommended to use proper heading tags (
The correct HTML tag to make the text bold is .
HTML Bullet Points:
- The tag is used to highlight or emphasize text by making it bold.
- It is a formatting tag in HTML.
- The tag should be used for its semantic purpose, which is to give importance to text, rather than just for visual formatting.
- The tag is an inline element, which means it does not create a new line or break the flow of text.
- The tag can be used within other HTML tags, such as ,
,
is required to indicate the end of the bold text.-, etc., to make specific parts of the text bold.
, etc., to make specific parts of the text bold.
- The closing tag
- It is recommended to use CSS for styling and formatting instead of relying solely on HTML tags like .
- However, for simple and basic formatting needs, the tag can be useful.
Example:
```
This is a bold text.
```
This will render as:
This is a bold text.
Note: The tag should be used for its semantic purpose, which is to indicate importance or emphasis. For headings, it is recommended to use proper heading tags (
-
) rather than just making them bold with the tag.
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Mishti Gupta asked • Jul 26, 2023 |
Are there any grammar textbooks or reference books recommended for CBSE Class 9?
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Stuti Khanna answered |
Grammar Textbooks and Reference Books for CBSE Class 9
There are several grammar textbooks and reference books available that are recommended for CBSE Class 9 students. These books are designed to help students enhance their understanding of grammar rules and improve their language skills. Here are some highly recommended books:
1. English Grammar and Composition by... more This is one of the most popular and widely used grammar textbooks. It covers all aspects of English grammar, including tenses, parts of speech, sentence structure, and punctuation. It provides detailed explanations, examples, and exercises to practice.
2. Full Marks English Grammar for Class 9: This book is specifically designed for CBSE Class 9 students. It follows the latest syllabus and includes comprehensive grammar topics such as verb forms, subject-verb agreement, direct and indirect speech, and active and passive voice. It also has practice exercises and sample papers for self-assessment.
3. New Learner's English Grammar and Composition by Dr. N.D.V. Prasad: This book is suitable for beginners and covers the fundamentals of English grammar. It provides clear explanations, numerous examples, and exercises to reinforce learning. It also includes sections on vocabulary, composition, and letter writing.
4. Oxford English Grammar Course by Michael Swan and Catherine Walter: This book offers a comprehensive guide to English grammar. It covers a wide range of topics, from basic to advanced grammar rules. It includes interactive exercises, quizzes, and audio recordings to enhance learning and understanding.
5. Grammar and Composition by Spectrum: This book provides a systematic approach to learning grammar. It covers essential grammar topics such as nouns, pronouns, adjectives, adverbs, and prepositions. It also includes exercises, puzzles, and writing activities to reinforce learning.
6. CBSE All in One English Language & Literature for Class 9: This book is a comprehensive guide for CBSE Class 9 English. It covers both grammar and literature topics. It includes grammar rules, exercises, sample papers, and solved question papers from previous years.
Conclusion: These are some of the highly recommended grammar textbooks and reference books for CBSE Class 9 students. Each book offers a unique approach and comprehensive coverage of grammar topics. It is advisable to choose a book that suits your learning style and preferences. Regular practice, along with these books, will help you improve your grammar skills and excel in the subject.
There are several grammar textbooks and reference books available that are recommended for CBSE Class 9 students. These books are designed to help students enhance their understanding of grammar rules and improve their language skills. Here are some highly recommended books:
1. English Grammar and Composition by... more This is one of the most popular and widely used grammar textbooks. It covers all aspects of English grammar, including tenses, parts of speech, sentence structure, and punctuation. It provides detailed explanations, examples, and exercises to practice.
2. Full Marks English Grammar for Class 9: This book is specifically designed for CBSE Class 9 students. It follows the latest syllabus and includes comprehensive grammar topics such as verb forms, subject-verb agreement, direct and indirect speech, and active and passive voice. It also has practice exercises and sample papers for self-assessment.
3. New Learner's English Grammar and Composition by Dr. N.D.V. Prasad: This book is suitable for beginners and covers the fundamentals of English grammar. It provides clear explanations, numerous examples, and exercises to reinforce learning. It also includes sections on vocabulary, composition, and letter writing.
4. Oxford English Grammar Course by Michael Swan and Catherine Walter: This book offers a comprehensive guide to English grammar. It covers a wide range of topics, from basic to advanced grammar rules. It includes interactive exercises, quizzes, and audio recordings to enhance learning and understanding.
5. Grammar and Composition by Spectrum: This book provides a systematic approach to learning grammar. It covers essential grammar topics such as nouns, pronouns, adjectives, adverbs, and prepositions. It also includes exercises, puzzles, and writing activities to reinforce learning.
6. CBSE All in One English Language & Literature for Class 9: This book is a comprehensive guide for CBSE Class 9 English. It covers both grammar and literature topics. It includes grammar rules, exercises, sample papers, and solved question papers from previous years.
Conclusion: These are some of the highly recommended grammar textbooks and reference books for CBSE Class 9 students. Each book offers a unique approach and comprehensive coverage of grammar topics. It is advisable to choose a book that suits your learning style and preferences. Regular practice, along with these books, will help you improve your grammar skills and excel in the subject.
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Mishti Gupta asked • Mar 19, 2023 |
At which city in Madhya Pradesh did Amit Shah address the 'Kol Janjati Mahakumbh'?- a)Jabalpur
- b)Bhopal
- c)Satna
- d)Ratlam
Correct answer is option 'C'. Can you explain this answer?
At which city in Madhya Pradesh did Amit Shah address the 'Kol Janjati Mahakumbh'?
a)
Jabalpur
b)
Bhopal
c)
Satna
d)
Ratlam
|
Kavya Saxena answered |
Amit Shah addressed the 'Kol Janjati Mahakumbh' at Satna, Madhya Pradesh.
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Mishti Gupta asked • Jul 29, 2022 |
In each of the following questions find out how many such pairs of letters are there in the given word each of which has as many letters between them in the word as in the English alphabet?PRISON - a)One
- b)Two
- c)Three
- d)Four
Correct answer is option 'D'. Can you explain this answer?
In each of the following questions find out how many such pairs of letters are there in the given word each of which has as many letters between them in the word as in the English alphabet?
PRISON
a)
One
b)
Two
c)
Three
d)
Four
|
Meera Rana answered |
Hence, option (d) is correct.
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Mishti Gupta asked • Apr 24, 2022 |
Minimum distance of point (4, 6) from x -axis will be - a)4
- b)6
- c)8
- d)√52
Correct answer is option 'B'. Can you explain this answer?
Minimum distance of point (4, 6) from x -axis will be
a)
4
b)
6
c)
8
d)
√52
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Shilpa Choudhury answered |
Minimum distance of point (α, b) from x-axis =
Perpendicular distance between point and x-axis =
|y-coordinate (ordinate ) of the point|
= | 6 | = 6
Perpendicular distance between point and x-axis =
|y-coordinate (ordinate ) of the point|
= | 6 | = 6
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Mishti Gupta asked • Apr 06, 2022 |
A train starting from rest attains a velocity of 72 km/h in 5 minutes. Assuming that the acceleration is uniform, find the distance travelled by the train for attaining this velocity- a)5km
- b)7km
- c)6km
- d)3km
Correct answer is option 'D'. Can you explain this answer?
A train starting from rest attains a velocity of 72 km/h in 5 minutes. Assuming that the acceleration is uniform, find the distance travelled by the train for attaining this velocity
a)
5km
b)
7km
c)
6km
d)
3km
|
Anoushka Das answered |
Given:
Initial velocity (u) = 0 km/h
Final velocity (v) = 72 km/h
Time (t) = 5 minutes = 5/60 hours
Formula:
The formula to calculate distance (s) using uniform acceleration is:
s = (v^2 - u^2) / (2a)
where v is the final velocity, u is the initial velocity, a is the acceleration, and s is the distance.
Calculation:
... more
Initial velocity (u) = 0 km/h
Final velocity (v) = 72 km/h
Time (t) = 5 minutes = 5/60 hours
Formula:
The formula to calculate distance (s) using uniform acceleration is:
s = (v^2 - u^2) / (2a)
where v is the final velocity, u is the initial velocity, a is the acceleration, and s is the distance.
Calculation:
... more
|
|
Mishti Gupta asked • Mar 07, 2022 |
सालिम अली किस विषय में प्रधानमंत्री से मिलने गए थे?... more
सालिम अली किस विषय में प्रधानमंत्री से मिलने गए थे?
|
Pooja Shah answered |
साइलेंट वैली को बचाने हेतु।
|
|
Mishti Gupta asked • Nov 16, 2021 |
When people appear to be employed, this kind of unemployment is called:- a)Seasonal unemployment
- b)Disguised unemployment
- c)Educated unemployment
- d)All of these
Correct answer is option 'B'. Can you explain this answer?
When people appear to be employed, this kind of unemployment is called:
a)
Seasonal unemployment
b)
Disguised unemployment
c)
Educated unemployment
d)
All of these
|
Vedika Kapoor answered |
Understanding Disguised Unemployment
Disguised unemployment refers to a situation where individuals appear to be employed but are, in fact, not contributing significantly to the productivity of the economy. This type of unemployment often goes unnoticed because people are technically working, yet their roles do not utilize their skills or capacities fully.
Characteristics of Di... more
- Underemployment: Individuals may have jobs that do not utilize their skills, education, or experience. For example, a highly qualified engineer working as a manual laborer.
- Low Productivity: The contributions of these workers are minimal. Despite being employed, they do not add value to production, leading to inefficiencies in the labor market.
- Hidden Nature: This form of unemployment is often hidden because it doesn't show up in traditional unemployment statistics. People are counted as employed, even when they are not fully engaged in productive work.
Examples of Disguised Unemployment
- Family Businesses: Many family-run businesses employ family members who may not be actively involved in work, yet they are considered employed.
- Agricultural Sector: In rural areas, farmers may have more workers than needed for their land, leading to many being employed but not effectively contributing to agricultural productivity.
Importance of Addressing Disguised Unemployment
- Economic Growth: Reducing disguised unemployment can lead to increased productivity and economic growth.
- Skill Utilization: It is crucial to match workers with appropriate jobs to ensure that their skills are effectively utilized.
Disguised unemployment highlights the complexity of labor markets and the importance of addressing inefficiencies to enhance overall economic health. Understanding this concept is vital for students studying economics and labor dynamics.
Disguised unemployment refers to a situation where individuals appear to be employed but are, in fact, not contributing significantly to the productivity of the economy. This type of unemployment often goes unnoticed because people are technically working, yet their roles do not utilize their skills or capacities fully.
Characteristics of Di... more
- Underemployment: Individuals may have jobs that do not utilize their skills, education, or experience. For example, a highly qualified engineer working as a manual laborer.
- Low Productivity: The contributions of these workers are minimal. Despite being employed, they do not add value to production, leading to inefficiencies in the labor market.
- Hidden Nature: This form of unemployment is often hidden because it doesn't show up in traditional unemployment statistics. People are counted as employed, even when they are not fully engaged in productive work.
Examples of Disguised Unemployment
- Family Businesses: Many family-run businesses employ family members who may not be actively involved in work, yet they are considered employed.
- Agricultural Sector: In rural areas, farmers may have more workers than needed for their land, leading to many being employed but not effectively contributing to agricultural productivity.
Importance of Addressing Disguised Unemployment
- Economic Growth: Reducing disguised unemployment can lead to increased productivity and economic growth.
- Skill Utilization: It is crucial to match workers with appropriate jobs to ensure that their skills are effectively utilized.
Disguised unemployment highlights the complexity of labor markets and the importance of addressing inefficiencies to enhance overall economic health. Understanding this concept is vital for students studying economics and labor dynamics.
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