All India Class 8 Group
How did the British devolop a strong army?
|
Arnav Joshi answered • 2 hours ago |
Historical Context
The development of a strong British army can be traced back to several key historical events and reforms.
1. The English Civil War (1642-1651)
- The conflict highlighted the need for a professional military.
- Established the importance of discipline and training in armies.
2. The Glorious Revolution (1688)
- Led to the establis... more
The development of a strong British army can be traced back to several key historical events and reforms.
1. The English Civil War (1642-1651)
- The conflict highlighted the need for a professional military.
- Established the importance of discipline and training in armies.
2. The Glorious Revolution (1688)
- Led to the establis... more
Want questions and answers of science class 8 chapter 8, Cell - Structure and Functions?
|
Neha Iyer answered • 4 hours ago |
Understanding Cells: Structure and Functions
Cells are the basic units of life and play a crucial role in the functioning of all living organisms. This chapter delves into the intricate structure and diverse functions of cells.
What is a Cell?
- Cells are the fundamental building blocks of life.
- They can exist as single-celled organisms (like bacteria) or as par... more
Cells are the basic units of life and play a crucial role in the functioning of all living organisms. This chapter delves into the intricate structure and diverse functions of cells.
What is a Cell?
- Cells are the fundamental building blocks of life.
- They can exist as single-celled organisms (like bacteria) or as par... more
उर्दू भाषा की लिपि है?- a)संस्कृत
- b)हिंदी
- c)देवनागरी
- d)फ़ारसी
Correct answer is option 'D'. Can you explain this answer?
उर्दू भाषा की लिपि है?
a)
संस्कृत
b)
हिंदी
c)
देवनागरी
d)
फ़ारसी
|
Kds Coaching answered • 13 hours ago |
उर्दू भाषा की लिपि (लिखने की पद्धति) को नस्तलीक शैली की फारसी-अरबी लिपि कहा जाता है।
... more
State whether the following statement is True or False:The Indian Constitution guarantees Fundamental Rights to protect citizens against the State's misuse of power and also against other individuals.- a)True
- b)False
Correct answer is option 'A'. Can you explain this answer?
State whether the following statement is True or False:
The Indian Constitution guarantees Fundamental Rights to protect citizens against the State's misuse of power and also against other individuals.
a)
True
b)
False
|
Jhanvi Chauhan answered • yesterday |
Understanding Fundamental Rights in the Indian Constitution
The statement that the Indian Constitution guarantees Fundamental Rights to protect citizens against the State's misuse of power and also against other individuals is indeed true. Here’s a detailed explanation:
Purpose of Fundamental Rights
- Fundamental Rights are enshrined in Part III of the Indian Constitut... more
The statement that the Indian Constitution guarantees Fundamental Rights to protect citizens against the State's misuse of power and also against other individuals is indeed true. Here’s a detailed explanation:
Purpose of Fundamental Rights
- Fundamental Rights are enshrined in Part III of the Indian Constitut... more
Which of the following is the longest cell in human body?- a)Nerve cells
- b)Muscle cells
- c)Bone cells
- d)Gland cells
Correct answer is option 'A'. Can you explain this answer?
Which of the following is the longest cell in human body?
a)
Nerve cells
b)
Muscle cells
c)
Bone cells
d)
Gland cells
|
|
Jhanvi Chauhan answered • yesterday |
Longest Cell in the Human Body
The longest cell in the human body is a nerve cell, also known as a neuron. Here’s a detailed explanation of why nerve cells hold this title:
Structure of Nerve Cells
- Axon Length: Neurons have long, slender projections called axons that can extend over considerable distances. For example, the sciatic nerve, which runs from the lo... more
The longest cell in the human body is a nerve cell, also known as a neuron. Here’s a detailed explanation of why nerve cells hold this title:
Structure of Nerve Cells
- Axon Length: Neurons have long, slender projections called axons that can extend over considerable distances. For example, the sciatic nerve, which runs from the lo... more
What is tension force?
|
Lakshmi Basu answered • yesterday |
Tension Force: An Overview
Tension force is a fundamental concept in physics, particularly in mechanics. It refers to the force that is transmitted through a string, rope, cable, or any flexible connector when it is pulled tight by forces acting from opposite ends.
Characteristics of Tension Force
- Direction:
- Always pulls away from the object it is act... more
Tension force is a fundamental concept in physics, particularly in mechanics. It refers to the force that is transmitted through a string, rope, cable, or any flexible connector when it is pulled tight by forces acting from opposite ends.
Characteristics of Tension Force
- Direction:
- Always pulls away from the object it is act... more
|
Sankar Yadav
asked a question
|
Which of these is a correct description of the "waning gibbous" phase of the Moon?- a)The Moon is getting fuller
- b)The Moon is almost a full circle
- c)The Moon is shrinking and less than half visible
- d)The Moon is fully visible
Correct answer is option 'B'. Can you explain this answer?
a)
The Moon is getting fuller
b)
The Moon is almost a full circle
c)
The Moon is shrinking and less than half visible
d)
The Moon is fully visible
Additive inverse of-5/9?
|
|
Ipsita Kulkarni answered • yesterday |
Additive Inverse Explained
The additive inverse of a number is the value that, when added to the original number, results in zero. Understanding this concept is essential in mathematics, especially when dealing with integers and rational numbers.
Understanding the Additive Inverse
- The additive inverse is essentially the opposite of a given number.
- For any numb... more
The additive inverse of a number is the value that, when added to the original number, results in zero. Understanding this concept is essential in mathematics, especially when dealing with integers and rational numbers.
Understanding the Additive Inverse
- The additive inverse is essentially the opposite of a given number.
- For any numb... more
|
Saptarishi Sage
asked a question
|
Before alighting, the Wild Pigeon, like the Carolina Parrot and a few other species of birds, breaks the force of its flight by repeated flapping, (i) .............. apprehensive of receiving injury from coming too suddenly (ii) .............. contact, either with the branch, (ii) .............. the spot of ground on which it intends to settle.Find the appropriate word for blank (i)- a)so
- b)although
- c)even
- d)as if
Correct answer is option 'D'. Can you explain this answer?
Before alighting, the Wild Pigeon, like the Carolina Parrot and a few other species of birds, breaks the force of its flight by repeated flapping, (i) .............. apprehensive of receiving injury from coming too suddenly (ii) .............. contact, either with the branch, (ii) .............. the spot of ground on which it intends to settle.
Find the appropriate word for blank (i)
a)
so
b)
although
c)
even
d)
as if
In case of rolling any object frictional force acts towards the movement of the object. Why the frictional force is acting towards the movement of the rolling body?
|
Mahi Mishra answered • yesterday |
Understanding Friction in Rolling Objects
Friction is a crucial force that influences the motion of rolling objects. Unlike sliding friction, which opposes the direction of motion, rolling friction behaves differently.
Nature of Rolling Motion
- When an object rolls, it maintains contact with the surface at a point.
- The point of contact experiences a force that ... more
Friction is a crucial force that influences the motion of rolling objects. Unlike sliding friction, which opposes the direction of motion, rolling friction behaves differently.
Nature of Rolling Motion
- When an object rolls, it maintains contact with the surface at a point.
- The point of contact experiences a force that ... more
What is crop and how we can produce?
|
|
Poulomi Choudhary answered • yesterday |
What is Crop?
Crops are cultivated plants that are grown for food, fiber, fuel, or other economic purposes. They play a crucial role in the agricultural sector and are essential for sustaining human life.
Types of Crops
- Food Crops: Grown primarily for human consumption, e.g., rice, wheat, and maize.
- Cash Crops: Cultivated for sale and profit, e.g... more
Crops are cultivated plants that are grown for food, fiber, fuel, or other economic purposes. They play a crucial role in the agricultural sector and are essential for sustaining human life.
Types of Crops
- Food Crops: Grown primarily for human consumption, e.g., rice, wheat, and maize.
- Cash Crops: Cultivated for sale and profit, e.g... more
|
Tanvi Ahuja
asked a question
|
What specific health issues are highlighted as urgent challenges in Indian prisons?- a) Excessive funding and staffing
- b) High rates of drug abuse
- c) High rates of infectious diseases only
- d) Overcrowding and lack of mental health resources
Correct answer is option 'D'. Can you explain this answer?
What specific health issues are highlighted as urgent challenges in Indian prisons?
a)
Excessive funding and staffing
b)
High rates of drug abuse
c)
High rates of infectious diseases only
d)
Overcrowding and lack of mental health resources
Which of the following is not a perfect cube ?- a)1
- b)9
- c)8
- d)27
Correct answer is option 'B'. Can you explain this answer?
Which of the following is not a perfect cube ?
a)
1
b)
9
c)
8
d)
27
|
|
Kds Coaching answered • yesterday |
To determine which of the following numbers is not a perfect cube, we need to check whether the number can be expressed as the cube of an integer.
- a) 1 is a perfect cube because 1=13.
- b) 9 is not a perfect cube. The cube root of 9 is not an integer.
- c) 8 is a perfect cube because 8 = 23.
- d) 27 is a perfect cube because 27 = 33.
Thus, the number that is not a perfect cube is:
b) 9.
Weeding is necessary?
|
Shraddha Nambiar answered • yesterday |
Why Weeding is Necessary
Weeding, the process of removing unwanted plants or debris from a garden or landscape, is crucial for maintaining healthy ecosystems and promoting plant growth. Here are the key reasons why weeding is necessary:
1. Promotes Healthy Plant Growth
- Weeds compete with desirable plants for nutrients, water, and sunlight.
- By removing weeds, y... more
Weeding, the process of removing unwanted plants or debris from a garden or landscape, is crucial for maintaining healthy ecosystems and promoting plant growth. Here are the key reasons why weeding is necessary:
1. Promotes Healthy Plant Growth
- Weeds compete with desirable plants for nutrients, water, and sunlight.
- By removing weeds, y... more
|
Wahida Thakkar
asked a question
|
How does the Indian government's intervention in the telecommunications sector aim to maintain regulatory integrity?- a) By eliminating competition among telecom operators
- b) By providing financial relief without altering management control
- c) By fully nationalizing Vodafone Idea
- d) By increasing tariffs on telecom services
Correct answer is option 'B'. Can you explain this answer?
How does the Indian government's intervention in the telecommunications sector aim to maintain regulatory integrity?
a)
By eliminating competition among telecom operators
b)
By providing financial relief without altering management control
c)
By fully nationalizing Vodafone Idea
d)
By increasing tariffs on telecom services
Why does the speaker speak 'softly'?- a)To avoid disturbing others
- b)To express fear
- c)To emphasize their amazement
- d)To hide their thoughts
Correct answer is option 'C'. Can you explain this answer?
Why does the speaker speak 'softly'?
a)
To avoid disturbing others
b)
To express fear
c)
To emphasize their amazement
d)
To hide their thoughts
|
Rhea Khanna answered • 2 days ago |
Understanding the Speaker's Soft Tone
The choice of speaking softly can convey a variety of emotions and intentions. In this case, the correct answer is option 'C'—to emphasize their amazement. Here’s a detailed explanation:
1. The Role of Soft Speech
- Speaking softly can create a sense of intimacy and connection with the listener.
- A soft tone often draws atten... more
The choice of speaking softly can convey a variety of emotions and intentions. In this case, the correct answer is option 'C'—to emphasize their amazement. Here’s a detailed explanation:
1. The Role of Soft Speech
- Speaking softly can create a sense of intimacy and connection with the listener.
- A soft tone often draws atten... more
|
|
Shlok Sengupta
asked a question
|
What measures are being taken to address the mental health crisis in India, as per recent health initiatives?- a) Privatizing healthcare services
- b) Launching the 'Ayushman Bharat' scheme
- c) Increasing the number of hospitals
- d) Reducing healthcare costs
Correct answer is option 'B'. Can you explain this answer?
What measures are being taken to address the mental health crisis in India, as per recent health initiatives?
a)
Privatizing healthcare services
b)
Launching the 'Ayushman Bharat' scheme
c)
Increasing the number of hospitals
d)
Reducing healthcare costs
What does Larry suggest should be done to the scorpion?- a)Capture it with a knife
- b)Throw a book at it
- c)Kill it with a knife
- d)Ignore it and let it go
Correct answer is option 'C'. Can you explain this answer?
What does Larry suggest should be done to the scorpion?
a)
Capture it with a knife
b)
Throw a book at it
c)
Kill it with a knife
d)
Ignore it and let it go
|
|
Rhea Khanna answered • 2 days ago |
Understanding Larry's Suggestion
Larry's suggestion to kill the scorpion with a knife implies a decisive and immediate response to a perceived threat. Here’s a detailed breakdown of this choice:
1. Nature of Scorpions
- Dangerous Creatures: Scorpions are known for their venomous sting, which can pose serious health risks, especially in areas where more dangerous... more
Larry's suggestion to kill the scorpion with a knife implies a decisive and immediate response to a perceived threat. Here’s a detailed breakdown of this choice:
1. Nature of Scorpions
- Dangerous Creatures: Scorpions are known for their venomous sting, which can pose serious health risks, especially in areas where more dangerous... more
|
|
Tanya Chauhan
asked a question
|
What was a significant finding regarding the carbon cycle on Mars related to the Curiosity Rover's exploration?- a) Evidence of liquid water on the surface
- b) The identification of methane in the atmosphere
- c) The presence of siderite containing carbon
- d) The discovery of ancient Martian fossils
Correct answer is option 'C'. Can you explain this answer?
What was a significant finding regarding the carbon cycle on Mars related to the Curiosity Rover's exploration?
a)
Evidence of liquid water on the surface
b)
The identification of methane in the atmosphere
c)
The presence of siderite containing carbon
d)
The discovery of ancient Martian fossils
Choose the alternative that will complete the series.Q. 1, 5, 11, 19, 29, …?….- a)45
- b)39
- c)41
- d)47
Correct answer is option 'C'. Can you explain this answer?
Choose the alternative that will complete the series.
Q. 1, 5, 11, 19, 29, …?….
a)
45
b)
39
c)
41
d)
47
|
|
Rhea Khanna answered • 2 days ago |
Understanding the Series
The series presented is: 1, 5, 11, 19, 29, ...
To find the next number, we need to identify the pattern in the series.
Finding the Differences
Let's analyze the differences between consecutive terms:
- 5 - 1 = 4
- 11 - 5 = 6
- 19 - 11 = 8
- 29 - 19 = 10
The differences are: 4, 6, 8, 10.
Identifying the Patt... more
The differences themselves form a sequence:
- 4, 6, 8, 10, ...
This sequence has a clear pattern. Each difference increases by 2.
Calculating the Next Difference
Following this pattern, the next difference will be:
- 10 + 2 = 12.
Finding the Next Term
Now, we add this next difference to the last term in the series:
- 29 + 12 = 41.
Thus, the next term in the series is 41.
Conclusion
Therefore, the correct answer to the series is option 'C', which is 41.
The series presented is: 1, 5, 11, 19, 29, ...
To find the next number, we need to identify the pattern in the series.
Finding the Differences
Let's analyze the differences between consecutive terms:
- 5 - 1 = 4
- 11 - 5 = 6
- 19 - 11 = 8
- 29 - 19 = 10
The differences are: 4, 6, 8, 10.
Identifying the Patt... more
The differences themselves form a sequence:
- 4, 6, 8, 10, ...
This sequence has a clear pattern. Each difference increases by 2.
Calculating the Next Difference
Following this pattern, the next difference will be:
- 10 + 2 = 12.
Finding the Next Term
Now, we add this next difference to the last term in the series:
- 29 + 12 = 41.
Thus, the next term in the series is 41.
Conclusion
Therefore, the correct answer to the series is option 'C', which is 41.
In class 8th first lesson in social science
Fundamental rights question what is answer?
|
Manisha Singh answered • 2 days ago |
Fundamental Rights: An Overview
Fundamental Rights are essential rights guaranteed to all citizens of India, enshrined in the Constitution. They ensure individual freedom and equality, promoting a just society.
Key Features of Fundamental Rights:
Importance of Fundamental Rights:
Conclusion:
Fundamental Rights are the cornerstone of democracy and play a crucial role in protecting the liberties and rights of individuals. They empower citizens to challenge injustices and uphold their dignity. Understanding these rights is essential for fostering an informed and active citizenship.
Fundamental Rights are essential rights guaranteed to all citizens of India, enshrined in the Constitution. They ensure individual freedom and equality, promoting a just society.
Key Features of Fundamental Rights:
- Equality Before Law: Every individual is equal in the eyes of the law, ensuring no discrimination.
- Protection Against Discrimination: No citizen can be discriminated against based on religion, race, caste, sex, or place of birth.
- Right to Religion: Every individual has the freedom to practice, profess, and propagate their religion.
- Right to Constitutional Remedies: Citizens can approach the courts to enforce their rights if violated.
- Protection of Life and Personal Liberty: No person can be deprived of their life or personal liberty except according to the procedure established by law.
- Right to Education: Every child has the right to free and compulsory education until the age of 14.
Importance of Fundamental Rights:
- Promotion of Individual Freedom: Fundamental Rights empower citizens to express their thoughts and opinions freely.
- Safeguarding Human Dignity: They promote respect for every individual's dignity and worth.
- Foundation of Democracy: These rights are vital for the functioning of a democratic society, ensuring active participation of citizens.
Conclusion:
Fundamental Rights are the cornerstone of democracy and play a crucial role in protecting the liberties and rights of individuals. They empower citizens to challenge injustices and uphold their dignity. Understanding these rights is essential for fostering an informed and active citizenship.
|
Utkarsh Patel
asked a question
|
What role does the James Webb Space Telescope (JWST) play in the search for extraterrestrial life?- a) It observes distant galaxies only
- b) It is used for mapping the surface of Mars
- c) It captures images of black holes
- d) It detects biosignatures in exoplanet atmospheres
Correct answer is option 'D'. Can you explain this answer?
What role does the James Webb Space Telescope (JWST) play in the search for extraterrestrial life?
a)
It observes distant galaxies only
b)
It is used for mapping the surface of Mars
c)
It captures images of black holes
d)
It detects biosignatures in exoplanet atmospheres
?
|
|
Baishali Datta answered • 2 days ago |
Soil Silo and Granaries in Crop Production and Management
Soil silos and granaries play a crucial role in the management of crop production. They are essential for storing grains and maintaining their quality after harvest.
What is a Soil Silo?
- A soil silo is a structure used to store bulk materials, particularly grains, in a controlled environment.
- It helps i... more
Soil silos and granaries play a crucial role in the management of crop production. They are essential for storing grains and maintaining their quality after harvest.
What is a Soil Silo?
- A soil silo is a structure used to store bulk materials, particularly grains, in a controlled environment.
- It helps i... more
Verify that -(-x) =x when p
X=2/3?
|
|
Dhruv Sharma answered • 2 days ago |
Understanding the Equation -(-x) = x
To verify that -(-x) = x, we can break down the components of the equation and analyze the implications when pX = 2/3.
Step 1: Definition of Negative Sign
- The expression -(-x) indicates the negation of the negation of x.
- Negating a number reverses its sign. Therefore, when we negate -x, we return to the original value of x.... more
To verify that -(-x) = x, we can break down the components of the equation and analyze the implications when pX = 2/3.
Step 1: Definition of Negative Sign
- The expression -(-x) indicates the negation of the negation of x.
- Negating a number reverses its sign. Therefore, when we negate -x, we return to the original value of x.... more
|
Ojas Shahane
asked a question
|
What are the primary challenges facing India's public health system as highlighted in recent reports?- a) Excessive funding and resources
- b) Overcrowding and lack of healthcare personnel
- c) Universal access to healthcare
- d) High levels of healthcare technology
Correct answer is option 'B'. Can you explain this answer?
What are the primary challenges facing India's public health system as highlighted in recent reports?
a)
Excessive funding and resources
b)
Overcrowding and lack of healthcare personnel
c)
Universal access to healthcare
d)
High levels of healthcare technology
कहानी "लाख की चूड़ियाँ" किस विषय पर आधारित है?- a)शहरीकरण और औद्योगिक विकास
- b)प्रेम और परिवार
- c)भारतीय संस्कृति
- d)शिक्षा का महत्व
Correct answer is option 'A'. Can you explain this answer?
a)
शहरीकरण और औद्योगिक विकास
b)
प्रेम और परिवार
c)
भारतीय संस्कृति
d)
शिक्षा का महत्व
|
|
Anirban Roy answered • 3 days ago |
कहानी "लाख की चूड़ियाँ" का सार
कहानी "लाख की चूड़ियाँ" मुख्य रूप से शहरीकरण और औद्योगिक विकास के विषय पर आधारित है। यह कहानी एक छोटे से गाँव से शहरी जीवन में परिवर्तन की यात्रा को दर्शाती है।
शहरीकरण का प्रभाव
- कहानी में एक गाँव की महिला जो लाख की चूड़ियाँ बनाकर अपने परिवार का पालन-पोषण करती है।
- शहरीकरण के कारण उसके गाँव में बदलाव आते हैं, जैसे कि कई लोग शहरों म... more
कहानी "लाख की चूड़ियाँ" मुख्य रूप से शहरीकरण और औद्योगिक विकास के विषय पर आधारित है। यह कहानी एक छोटे से गाँव से शहरी जीवन में परिवर्तन की यात्रा को दर्शाती है।
शहरीकरण का प्रभाव
- कहानी में एक गाँव की महिला जो लाख की चूड़ियाँ बनाकर अपने परिवार का पालन-पोषण करती है।
- शहरीकरण के कारण उसके गाँव में बदलाव आते हैं, जैसे कि कई लोग शहरों म... more
|
Jai Kapoor
asked a question
|
Which of the following best describes the International Big Cat Alliance (IBCA)?- a) A research initiative for studying big cat behavior
- b) A treaty-based intergovernmental organization for big cat conservation
- c) A private organization focusing on big cat breeding
- d) A global competition for wildlife photographers
Correct answer is option 'B'. Can you explain this answer?
Which of the following best describes the International Big Cat Alliance (IBCA)?
a)
A research initiative for studying big cat behavior
b)
A treaty-based intergovernmental organization for big cat conservation
c)
A private organization focusing on big cat breeding
d)
A global competition for wildlife photographers
Give reason for the following Aluminium foil are used to wrap food items?
|
|
Anirban Roy answered • 3 days ago |
Reasons for Using Aluminium Foil to Wrap Food Items
Aluminium foil is a popular choice for wrapping food items due to its unique properties and benefits. Here are some key points explaining its advantages:
1. Barrier Properties
- Prevents Moisture Loss: Aluminium foil creates a tight seal that keeps moisture in, preventing food from drying out.
- Prote... more It acts as a barrier against bacteria, dust, and other contaminants, ensuring food safety.
- Light and Oxygen Barrier: The foil blocks light and oxygen, which can cause food spoilage and degradation over time.
2. Versatility
- Multiple Uses: Aluminium foil can be used for wrapping, covering, and baking. It is suitable for various food types, including meats, vegetables, and baked goods.
- Freezer Friendly: It is ideal for freezing food, as it helps prevent freezer burn.
3. Heat Conductivity
- Even Cooking: When used in cooking, aluminium foil helps distribute heat evenly, leading to better cooking results.
- Grilling and Roasting: It can be used to wrap food for grilling or roasting, which enhances flavor and keeps food moist.
4. Eco-Friendly Option
- Recyclable: Aluminium foil is recyclable, making it a more environmentally friendly option compared to some plastic wraps.
- Reusable: It can be cleaned and reused, reducing waste.
In conclusion, aluminium foil is an excellent choice for wrapping food items due to its protective properties, versatility, heat conductivity, and environmental benefits.
Aluminium foil is a popular choice for wrapping food items due to its unique properties and benefits. Here are some key points explaining its advantages:
1. Barrier Properties
- Prevents Moisture Loss: Aluminium foil creates a tight seal that keeps moisture in, preventing food from drying out.
- Prote... more It acts as a barrier against bacteria, dust, and other contaminants, ensuring food safety.
- Light and Oxygen Barrier: The foil blocks light and oxygen, which can cause food spoilage and degradation over time.
2. Versatility
- Multiple Uses: Aluminium foil can be used for wrapping, covering, and baking. It is suitable for various food types, including meats, vegetables, and baked goods.
- Freezer Friendly: It is ideal for freezing food, as it helps prevent freezer burn.
3. Heat Conductivity
- Even Cooking: When used in cooking, aluminium foil helps distribute heat evenly, leading to better cooking results.
- Grilling and Roasting: It can be used to wrap food for grilling or roasting, which enhances flavor and keeps food moist.
4. Eco-Friendly Option
- Recyclable: Aluminium foil is recyclable, making it a more environmentally friendly option compared to some plastic wraps.
- Reusable: It can be cleaned and reused, reducing waste.
In conclusion, aluminium foil is an excellent choice for wrapping food items due to its protective properties, versatility, heat conductivity, and environmental benefits.
|
Akash Patel
asked a question
|
What is the main function of Flue Gas Desulphurisation (FGD) systems in coal-fired power plants?- a) To capture carbon dioxide for storage
- b) To increase the efficiency of coal burning
- c) To remove sulphur compounds from emissions
- d) To generate electricity from waste
Correct answer is option 'C'. Can you explain this answer?
What is the main function of Flue Gas Desulphurisation (FGD) systems in coal-fired power plants?
a)
To capture carbon dioxide for storage
b)
To increase the efficiency of coal burning
c)
To remove sulphur compounds from emissions
d)
To generate electricity from waste
Which of the following is true for the adjacent angles of a parallelogram?- a)they are equal to each other
- b)they are complementary angles
- c)they are supplementary angles
- d)none of these.
Correct answer is option 'C'. Can you explain this answer?
Which of the following is true for the adjacent angles of a parallelogram?
a)
they are equal to each other
b)
they are complementary angles
c)
they are supplementary angles
d)
none of these.
|
|
Siddharth Malik answered • 3 days ago |
Understanding Adjacent Angles in a Parallelogram
Adjacent angles in a parallelogram have specific properties that stem from its geometric characteristics. A parallelogram is defined as a quadrilateral with opposite sides that are parallel and equal in length.
Key Properties of Parallelograms:
- Opposite Angles Are Equal: In a parallelogram, the angles opposite ... more
Adjacent angles in a parallelogram have specific properties that stem from its geometric characteristics. A parallelogram is defined as a quadrilateral with opposite sides that are parallel and equal in length.
Key Properties of Parallelograms:
- Opposite Angles Are Equal: In a parallelogram, the angles opposite ... more
Characteristics of force?
|
|
Asha Chakraborty answered • 3 days ago |
Characteristics of Force
Force is a fundamental concept in physics that describes the interaction between objects. Understanding its characteristics helps us grasp how things move or stay at rest.
1. Magnitude
- The strength of a force is quantified as its magnitude.
- It is measured in Newtons (N).
- Larger forces result in greater changes in motion.
... more
Force is a fundamental concept in physics that describes the interaction between objects. Understanding its characteristics helps us grasp how things move or stay at rest.
1. Magnitude
- The strength of a force is quantified as its magnitude.
- It is measured in Newtons (N).
- Larger forces result in greater changes in motion.
|
Ishika Gupta
asked a question
|
What was the primary goal of the government's equity conversion in Vodafone Idea?- a) To stabilize the telecom sector financially
- b) To reduce competition among telecom operators
- c) To nationalize the telecom sector
- d) To increase tariffs for consumers
Correct answer is option 'A'. Can you explain this answer?
What was the primary goal of the government's equity conversion in Vodafone Idea?
a)
To stabilize the telecom sector financially
b)
To reduce competition among telecom operators
c)
To nationalize the telecom sector
d)
To increase tariffs for consumers
Differentiate between contact and non contact force?
|
|
Prateek Ghoshal answered • 3 days ago |
Contact Forces
Contact forces are those that require physical interaction between two objects. They occur when objects are touching each other.
Non-Contact Forces
Non-contact forces act on objects without any physical contact. They can influence the motion or shape of an object from a distance.
Conclusion
Understanding the difference between contact and non-contact forces is essential in physics. Contact forces require interaction, while non-contact forces function at a distance, influencing objects without direct touch.
Contact forces are those that require physical interaction between two objects. They occur when objects are touching each other.
- Types of Contact Forces:
- Frictional Force: Resists the motion of sliding objects.
- Normal Force: Acts perpendicular to surfaces in contact.
- Tension Force: Pulls on objects th... more
- Applied Force: The force applied to an object by a person or another object.
- Examples:
- A person pushing a shopping cart.
- A book resting on a table.
Non-Contact Forces
Non-contact forces act on objects without any physical contact. They can influence the motion or shape of an object from a distance.
- Types of Non-Contact Forces:
- Gravitational Force: Attracts objects toward each other, like the Earth pulling us down.
- Magnetic Force: Attracts or repels magnetic materials.
- Electrostatic Force: Acts between charged objects, attracting or repelling them.
- Examples:
- The Earth pulling an apple towards it.
- Magnets attracting paper clips from a distance.
Conclusion
Understanding the difference between contact and non-contact forces is essential in physics. Contact forces require interaction, while non-contact forces function at a distance, influencing objects without direct touch.
|
|
Khushi Jain
asked a question
|
What significant discovery did NASA's Curiosity Rover make on Mars that suggests a carbon cycle may exist on the planet?- a) The presence of liquid water
- b) The discovery of microbial life
- c) The detection of methane
- d) The identification of carbonate minerals
Correct answer is option 'D'. Can you explain this answer?
What significant discovery did NASA's Curiosity Rover make on Mars that suggests a carbon cycle may exist on the planet?
a)
The presence of liquid water
b)
The discovery of microbial life
c)
The detection of methane
d)
The identification of carbonate minerals
Define Pressure?
|
Deepak Mehra answered • 3 days ago |
Definition of Pressure
Pressure is a fundamental concept in physics and engineering, defined as the force exerted per unit area. It plays a crucial role in various natural phenomena and practical applications.
Key Concepts of Pressure
- Formula: Pressure (P) is mathematically expressed as:
- P = F/A
- Where:
- F = Force applied
- A = Are... more
Pressure is a fundamental concept in physics and engineering, defined as the force exerted per unit area. It plays a crucial role in various natural phenomena and practical applications.
Key Concepts of Pressure
- Formula: Pressure (P) is mathematically expressed as:
- P = F/A
- Where:
- F = Force applied
- A = Are... more
5x + 7/2=3/2x - 14?
|
Tanishq Gupta answered • 3 days ago |
Step 1: Understand the Equation
To solve the equation 5x + 7/2 = 3/2x - 14, we need to isolate the variable x. The equation consists of terms involving x and constant terms.
Step 2: Rearranging the Equation
We will move all terms involving x to one side and constant terms to the other side.
- Subtract 3/2x from both sides:
- 5x - 3/2x + 7/2 = -14
- To c... more
To solve the equation 5x + 7/2 = 3/2x - 14, we need to isolate the variable x. The equation consists of terms involving x and constant terms.
Step 2: Rearranging the Equation
We will move all terms involving x to one side and constant terms to the other side.
- Subtract 3/2x from both sides:
- 5x - 3/2x + 7/2 = -14
- To c... more
|
Kumar Gollu
asked a question
|
What is the problem with periodizing Indian history as 'Hindu', 'Muslim', and 'British'?- a)It does not consider other faiths that existed simultaneously.
- b)It accurately reflects the history of India.
- c)It simplifies the history for better understanding.
- d)It focuses only on economic changes.
Correct answer is option 'A'. Can you explain this answer?
What is the problem with periodizing Indian history as 'Hindu', 'Muslim', and 'British'?
a)
It does not consider other faiths that existed simultaneously.
b)
It accurately reflects the history of India.
c)
It simplifies the history for better understanding.
d)
It focuses only on economic changes.
How to solve a hard linear equation ex
M- (m-2/3= 1-(m-1/2?
|
|
Simran Choudhary answered • 3 days ago |
Understanding the Equation
To solve the equation exM - (m - 2/3) = 1 - (m - 1/2), we first need to simplify both sides of the equation.
Step 1: Simplify Each Side
- Start with the left side: exM - (m - 2/3).
- Distribute the negative sign: exM - m + 2/3.
- Now for the right side: 1 - (m - 1/2).
- Distribute the negative sign: 1 - m + 1/2.
Step 2:... more
- Left side becomes: exM - m + 2/3.
- Right side becomes: 1 + 1/2 - m = 3/2 - m.
Step 3: Set the Equation
Now, we set the left side equal to the right side:
exM - m + 2/3 = 3/2 - m.
Step 4: Isolate exM
To isolate exM, add m to both sides:
exM + 2/3 = 3/2.
Then, subtract 2/3 from both sides:
exM = 3/2 - 2/3.
Step 5: Find a Common Denominator
- The common denominator of 2 and 3 is 6.
- Convert fractions: 3/2 = 9/6 and 2/3 = 4/6.
Now, replace them in the equation:
exM = 9/6 - 4/6 = 5/6.
Step 6: Solve for M
Finally, to find M, divide by e:
M = (5/6) / e.
This is your solution! You have successfully isolated and solved for M.
To solve the equation exM - (m - 2/3) = 1 - (m - 1/2), we first need to simplify both sides of the equation.
Step 1: Simplify Each Side
- Start with the left side: exM - (m - 2/3).
- Distribute the negative sign: exM - m + 2/3.
- Now for the right side: 1 - (m - 1/2).
- Distribute the negative sign: 1 - m + 1/2.
Step 2:... more
- Left side becomes: exM - m + 2/3.
- Right side becomes: 1 + 1/2 - m = 3/2 - m.
Step 3: Set the Equation
Now, we set the left side equal to the right side:
exM - m + 2/3 = 3/2 - m.
Step 4: Isolate exM
To isolate exM, add m to both sides:
exM + 2/3 = 3/2.
Then, subtract 2/3 from both sides:
exM = 3/2 - 2/3.
Step 5: Find a Common Denominator
- The common denominator of 2 and 3 is 6.
- Convert fractions: 3/2 = 9/6 and 2/3 = 4/6.
Now, replace them in the equation:
exM = 9/6 - 4/6 = 5/6.
Step 6: Solve for M
Finally, to find M, divide by e:
M = (5/6) / e.
This is your solution! You have successfully isolated and solved for M.
What made the cricket bold?
a. Famine
b. Extreme cold
c. His loneliness.
d. His experience
Answer is a can someone explain?
|
|
Ashwini Jain answered • 3 days ago |
Understanding the Cricket's Boldness
The question pertains to what factors contributed to the boldness of the cricket in a given story. Let's explore the options in detail.
Factors Contributing to the Cricket's Boldness
- Famine
- Famine can lead to desperation, pushing creatures to take risks for survival. However, in the context of the cricket’s boldness... more
The question pertains to what factors contributed to the boldness of the cricket in a given story. Let's explore the options in detail.
Factors Contributing to the Cricket's Boldness
- Famine
- Famine can lead to desperation, pushing creatures to take risks for survival. However, in the context of the cricket’s boldness... more
How many planks of size 2m × 25 cm × 8 cm. can be prepared from a wooden block 5 m long 70 cm broad and 32 cm thick ?- a)28
- b)32
- c)36
- d)42
Correct answer is option 'A'. Can you explain this answer?
How many planks of size 2m × 25 cm × 8 cm. can be prepared from a wooden block 5 m long 70 cm broad and 32 cm thick ?
a)
28
b)
32
c)
36
d)
42
|
|
Aarav Desai answered • 3 days ago |
Understanding the Problem
To determine how many planks can be cut from a wooden block, we need to compare the volumes of the block and the planks.
Dimensions of the Wooden Block
- Length: 5 m = 500 cm
- Breadth: 70 cm
- Thickness: 32 cm
Volume of the Wooden Block
- Volume = Length × Breadth × Thickness
- Volume = 500 cm × 70 cm × 32 cm =... more
To determine how many planks can be cut from a wooden block, we need to compare the volumes of the block and the planks.
Dimensions of the Wooden Block
- Length: 5 m = 500 cm
- Breadth: 70 cm
- Thickness: 32 cm
Volume of the Wooden Block
- Volume = Length × Breadth × Thickness
- Volume = 500 cm × 70 cm × 32 cm =... more
Solve: 5x−2(2x−7)=(3x−1)+7/2
- a)2
- b)3
- c)1/2
- d)23/4
Correct answer is 'D'. Can you explain this answer?
Solve: 5x−2(2x−7)=(3x−1)+7/2
a)
2
b)
3
c)
1/2
d)
23/4
|
Dr. Ramanujam.s answered • 3 days ago |
5x-2(2x-7)=(3x-1)+7/2
5x-4x+21=(3x-1)+7/2
5x-4x-3x=- 21+1+7/2
-2x=-42+2+7
-2x=-23
x=-23/-2
x=23/2
So answer is 23/2
Hope you can understand 🙏
At least two objects must interact for a force to come into play.- a)True
- b)False
Correct answer is option 'A'. Can you explain this answer?
At least two objects must interact for a force to come into play.
a)
True
b)
False
|
|
Ayush Unni answered • 3 days ago |
Understanding Forces
In physics, a force is defined as an interaction that can change the motion of an object. Forces are fundamental to understanding how objects behave in our universe.
Interaction of Objects
- Definition of Force: A force is an influence that can cause an object to accelerate, decelerate, or change direction.
- Nature of Interaction<... more
In physics, a force is defined as an interaction that can change the motion of an object. Forces are fundamental to understanding how objects behave in our universe.
Interaction of Objects
- Definition of Force: A force is an influence that can cause an object to accelerate, decelerate, or change direction.
- Nature of Interaction<... more
|
|
Lost Wonder
asked a question
|
What event in 1946 prompted the colonial government in India to receive reports from different dockyards like Bombay and Karachi?- a) A series of natural disasters affecting the coastal regions
- b) An uprising within the Royal Indian Navy known as a mutiny
- c) A diplomatic crisis with neighboring countries
- d) A significant economic downturn in the shipping industry
Correct answer is option 'B'. Can you explain this answer?
What event in 1946 prompted the colonial government in India to receive reports from different dockyards like Bombay and Karachi?
a)
A series of natural disasters affecting the coastal regions
b)
An uprising within the Royal Indian Navy known as a mutiny
c)
A diplomatic crisis with neighboring countries
d)
A significant economic downturn in the shipping industry
|
|
Meera Shah
asked a question
|
A cube is coloured orange on one face, pink on the opposite face, brown on one face and silver on a face adjacent to the brown face. The other two faces are left uncoloured. It is then cut into 125 smaller cubes of equal size. Now answer the following questions based on the above statements.How many cubes have at least two faces coloured?- a)19
- b)20
- c)21
- d)23
Correct answer is option 'C'. Can you explain this answer?
A cube is coloured orange on one face, pink on the opposite face, brown on one face and silver on a face adjacent to the brown face. The other two faces are left uncoloured. It is then cut into 125 smaller cubes of equal size. Now answer the following questions based on the above statements.
How many cubes have at least two faces coloured?
a)
19
b)
20
c)
21
d)
23
|
|
Ayush Gupta
asked a question
|
What is a notable feature of the Silkyara Bend-Barkot Tunnel project?- a) It is primarily funded by international donors
- b) It features an escape passage for safety
- c) It is the longest tunnel in India
- d) It is constructed using traditional methods
Correct answer is option 'B'. Can you explain this answer?
What is a notable feature of the Silkyara Bend-Barkot Tunnel project?
a)
It is primarily funded by international donors
b)
It features an escape passage for safety
c)
It is the longest tunnel in India
d)
It is constructed using traditional methods
|
|
Mahika Sengupta
asked a question
|
How does the Navy-Marine Expeditionary Ship Interdiction System (NMESIS) enhance U.S. military capabilities?- a) By enhancing cyber warfare capabilities
- b) By providing air support for ground troops
- c) By facilitating land-to-sea attack operations
- d) By improving logistical operations
Correct answer is option 'C'. Can you explain this answer?
How does the Navy-Marine Expeditionary Ship Interdiction System (NMESIS) enhance U.S. military capabilities?
a)
By enhancing cyber warfare capabilities
b)
By providing air support for ground troops
c)
By facilitating land-to-sea attack operations
d)
By improving logistical operations
|
Hiral Shah
asked a question
|
What is the main purpose of the newly unveiled seed germination database by the Ecological Restoration Alliance-India?- a) To catalog all plant species in India
- b) To promote genetically modified plants
- c) To create a commercial seed market
- d) To improve the success rates of growing native plants
Correct answer is option 'D'. Can you explain this answer?
What is the main purpose of the newly unveiled seed germination database by the Ecological Restoration Alliance-India?
a)
To catalog all plant species in India
b)
To promote genetically modified plants
c)
To create a commercial seed market
d)
To improve the success rates of growing native plants
|
Naina Agarwal
asked a question
|
What is the significance of the Supreme Court's recent ruling in the Tamil Nadu Governor case?- a) It reinforces the federal structure of the Constitution
- b) It allows governors to have absolute authority
- c) It emphasizes the governor's veto power
- d) It supports the centralization of power
Correct answer is option 'A'. Can you explain this answer?
What is the significance of the Supreme Court's recent ruling in the Tamil Nadu Governor case?
a)
It reinforces the federal structure of the Constitution
b)
It allows governors to have absolute authority
c)
It emphasizes the governor's veto power
d)
It supports the centralization of power
|
|
Aadhya Sharma
asked a question
|
What key change does the Waqf (Amendment) Act, 2025 implement regarding waqf properties?- a) It increases the number of waqf properties
- b) It allows non-Muslims to serve on waqf boards
- c) It recognizes waqf-by-user properties legally
- d) It prohibits any changes to waqf property designations
Correct answer is option 'B'. Can you explain this answer?
What key change does the Waqf (Amendment) Act, 2025 implement regarding waqf properties?
a)
It increases the number of waqf properties
b)
It allows non-Muslims to serve on waqf boards
c)
It recognizes waqf-by-user properties legally
d)
It prohibits any changes to waqf property designations
|
Vara Bhandari
asked a question
|
What characterizes Type 5 diabetes as recognized by the International Diabetes Federation?- a) It has a genetic basis
- b) It is caused by obesity and insulin resistance
- c) It affects lean, undernourished individuals in low-income countries
- d) It primarily affects older adults
Correct answer is option 'C'. Can you explain this answer?
What characterizes Type 5 diabetes as recognized by the International Diabetes Federation?
a)
It has a genetic basis
b)
It is caused by obesity and insulin resistance
c)
It affects lean, undernourished individuals in low-income countries
d)
It primarily affects older adults
|
|
Radhika Sharma
asked a question
|
What is the impact of the U.S. reciprocal tariffs on India's trade?- a) Elimination of trade deficits
- b) Increase in India's agricultural exports
- c) Decrease in U.S. exports to India
- d) A 26% tariff imposed on Indian goods
Correct answer is option 'D'. Can you explain this answer?
What is the impact of the U.S. reciprocal tariffs on India's trade?
a)
Elimination of trade deficits
b)
Increase in India's agricultural exports
c)
Decrease in U.S. exports to India
d)
A 26% tariff imposed on Indian goods
|
|
Myra Rao
asked a question
|
What is the primary concern raised regarding Mount Lewotobi after its recent eruption?- a) Increased tourism in the area
- b) Economic benefits for local farmers
- c) The formation of new lava domes
- d) Safety risks for aviation and local populations
Correct answer is option 'D'. Can you explain this answer?
What is the primary concern raised regarding Mount Lewotobi after its recent eruption?
a)
Increased tourism in the area
b)
Economic benefits for local farmers
c)
The formation of new lava domes
d)
Safety risks for aviation and local populations
|
|
Naman Khanna
asked a question
|
What concern did Justice Lokur raise regarding India’s extradition process?- a) India has too many successful extraditions
- b) There is a lack of interest from foreign countries
- c) The legal system is too efficient
- d) Poor prison conditions may hinder extradition requests
Correct answer is option 'D'. Can you explain this answer?
What concern did Justice Lokur raise regarding India’s extradition process?
a)
India has too many successful extraditions
b)
There is a lack of interest from foreign countries
c)
The legal system is too efficient
d)
Poor prison conditions may hinder extradition requests
|
|
Kavya Singhania
asked a question
|
What is the significance of the discovery of the beetle Clinidium lalitae?- a) It is a common species found throughout India
- b) It is a new agricultural pest
- c) It has no ecological impact
- d) It highlights the biodiversity of the Talle Valley Wildlife Sanctuary
Correct answer is option 'D'. Can you explain this answer?
What is the significance of the discovery of the beetle Clinidium lalitae?
a)
It is a common species found throughout India
b)
It is a new agricultural pest
c)
It has no ecological impact
d)
It highlights the biodiversity of the Talle Valley Wildlife Sanctuary
|
|
Siya Goyal
asked a question
|
Why has the Supreme Court of India warned parents about child trafficking?- a) Because it is a minor issue in society
- b) To emphasize the need for vigilance in protecting children
- c) To encourage parents to report missing children
- d) Due to an increase in adoption rates
Correct answer is option 'B'. Can you explain this answer?
Why has the Supreme Court of India warned parents about child trafficking?
a)
Because it is a minor issue in society
b)
To emphasize the need for vigilance in protecting children
c)
To encourage parents to report missing children
d)
Due to an increase in adoption rates
|
|
Ishaan Goyal
asked a question
|
What role does hydrogen play in the transition to a net-zero economy?- a) It serves as a fossil fuel replacement only
- b) It can stabilize the electricity grid by utilizing surplus energy
- c) It is used solely in transportation
- d) It has no significant role in industrial processes
Correct answer is option 'B'. Can you explain this answer?
What role does hydrogen play in the transition to a net-zero economy?
a)
It serves as a fossil fuel replacement only
b)
It can stabilize the electricity grid by utilizing surplus energy
c)
It is used solely in transportation
d)
It has no significant role in industrial processes
|
|
Jiya Bhatia
asked a question
|
Which of the following is NOT a characteristic of rare earth elements (REEs)?- a) They are essential for high-tech applications
- b) They include elements like Neodymium and Europium
- c) China dominates their global supply
- d) They are found in high concentrations in nature
Correct answer is option 'C'. Can you explain this answer?
Which of the following is NOT a characteristic of rare earth elements (REEs)?
a)
They are essential for high-tech applications
b)
They include elements like Neodymium and Europium
c)
China dominates their global supply
d)
They are found in high concentrations in nature
|
|
Jayant Chopra
asked a question
|
How does the new method of fabricating lasers on silicon wafers impact technology?- a) It requires entirely new manufacturing processes
- b) It increases manufacturing costs significantly
- c) It enables faster operations and reduces costs
- d) It eliminates the need for silicon in photonics
Correct answer is option 'C'. Can you explain this answer?
How does the new method of fabricating lasers on silicon wafers impact technology?
a)
It requires entirely new manufacturing processes
b)
It increases manufacturing costs significantly
c)
It enables faster operations and reduces costs
d)
It eliminates the need for silicon in photonics
|
|
Rahul Ahuja
asked a question
|
What is a significant characteristic of Creutzfeldt-Jakob Disease (CJD)?- a) It primarily affects children under the age of 5
- b) It can be cured with antibiotics
- c) It is highly contagious
- d) It leads to rapid cognitive decline and dementia
Correct answer is option 'D'. Can you explain this answer?
What is a significant characteristic of Creutzfeldt-Jakob Disease (CJD)?
a)
It primarily affects children under the age of 5
b)
It can be cured with antibiotics
c)
It is highly contagious
d)
It leads to rapid cognitive decline and dementia
|
|
Saanvi Joshi
asked a question
|
What is the primary aim of India's proposed dual-model Bilateral Investment Treaty (BIT) strategy?- a) To simplify the investment process for Indian investors only
- b) To eliminate international arbitration for all investors
- c) To align with India's diverse relationships with capital-exporting and capital-importing countries
- d) To restrict foreign investment in India
Correct answer is option 'C'. Can you explain this answer?
What is the primary aim of India's proposed dual-model Bilateral Investment Treaty (BIT) strategy?
a)
To simplify the investment process for Indian investors only
b)
To eliminate international arbitration for all investors
c)
To align with India's diverse relationships with capital-exporting and capital-importing countries
d)
To restrict foreign investment in India
|
Mr. Smart
asked a question
|
What does the Supreme Court of India's recent judgment regarding gubernatorial assent to State Bills emphasize?- a) Legislative will must be respected by constitutional functionaries
- b) Presidents hold the ultimate veto power over state legislation
- c) Governors can delay assent indefinitely
- d) The judiciary cannot intervene in executive actions
Correct answer is option 'A'. Can you explain this answer?
What does the Supreme Court of India's recent judgment regarding gubernatorial assent to State Bills emphasize?
a)
Legislative will must be respected by constitutional functionaries
b)
Presidents hold the ultimate veto power over state legislation
c)
Governors can delay assent indefinitely
d)
The judiciary cannot intervene in executive actions
Fetching relevant content for you
Ask a doubt
Recommended Content
|
|
|
|
|
|
© EduRev
|
Education Revolution
|
|
Signup on EduRev and stay on top of your study goals
10M+ students crushing their study goals daily