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Sanaya mehtaEduRev Class 7 |
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Sanaya mehta
EduRev Class 7
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Content, tests & courses saved by you for accessing later. (visible to you only)
Discussed Questions
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Sarangi singhania upvoted • 2 weeks ago |
______ is NOT a transition effect.- a)Blinks diagonal
- b)Dissolve
- c)Fade
- d)Blinds
Correct answer is option 'A'. Can you explain this answer?
______ is NOT a transition effect.
a)
Blinks diagonal
b)
Dissolve
c)
Fade
d)
Blinds
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Rohini Seth answered |
Explanation:
The correct answer is A: Blinks diagonal.
Transition effects are visual effects that are used to smoothly transition between different elements or slides in a presentation or video. They add visual interest and enhance the overall viewing experience.
Here is a breakdown of the transition effects mentioned in the question:
A: Blinks diagonal
- This is no... more
The correct answer is A: Blinks diagonal.
Transition effects are visual effects that are used to smoothly transition between different elements or slides in a presentation or video. They add visual interest and enhance the overall viewing experience.
Here is a breakdown of the transition effects mentioned in the question:
A: Blinks diagonal
- This is no... more
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Sarangi singhania upvoted • Feb 26, 2025 |
Many wise men came to the king, but they all answered his questions differently. The king gave no reward.
Q. The wise men wished to get
- a)some amount of money
- b)a handsome sum of money
- c)the land owned by the king
- d)the treasure buried under the temple
Correct answer is option 'B'. Can you explain this answer?
Many wise men came to the king, but they all answered his questions differently. The king gave no reward.
Q. The wise men wished to get
a)
some amount of money
b)
a handsome sum of money
c)
the land owned by the king
d)
the treasure buried under the temple
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Prepworks Coaching answered |
The wise men who came to answer the king's questions wished to get a handsome sum of money as a reward.
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Sarangi singhania upvoted • Feb 04, 2025 |
Arrange the following events in the correct chronological order:
Quit India Movement, Jallianwala Bagh Massacre, Dandi March, Partition of Bengal- a)4 → 2 → 3 → 1
- b)2 → 3 → 1 → 4
- c)3 → 1 → 2 → 4
- d)1 → 4 → 2 → 3
Correct answer is option 'A'. Can you explain this answer?
Quit India Movement, Jallianwala Bagh Massacre, Dandi March, Partition of Bengal
a)
4 → 2 → 3 → 1
b)
2 → 3 → 1 → 4
c)
3 → 1 → 2 → 4
d)
1 → 4 → 2 → 3
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Rainbow Rise Classes answered |
The correct chronological order is: Partition of Bengal (1905), Jallianwala Bagh Massacre (1919), Dandi March (1930), Quit India Movement (1942).
What is the mean of first 12 multiples of 7?- a)45
- b)46
- c)45.5
- d)46.5
Correct answer is option 'C'. Can you explain this answer?
What is the mean of first 12 multiples of 7?
a)
45
b)
46
c)
45.5
d)
46.5
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Sarangi singhania answered • Feb 02, 2025 |
Understanding the Problem
To find the mean of the first 12 multiples of 7, we first need to list those multiples and then calculate their average.
First 12 Multiples of 7
The first 12 multiples of 7 are:
- 7 x 1 = 7
- 7 x 2 = 14
- 7 x 3 = 21
- 7 x 4 = 28
- 7 x 5 = 35
- 7 x 6 = 42
- 7 x 7 = 49
- 7 x 8 = 56
- 7 x 9 = 63
-... more
To find the mean of the first 12 multiples of 7, we first need to list those multiples and then calculate their average.
First 12 Multiples of 7
The first 12 multiples of 7 are:
- 7 x 1 = 7
- 7 x 2 = 14
- 7 x 3 = 21
- 7 x 4 = 28
- 7 x 5 = 35
- 7 x 6 = 42
- 7 x 7 = 49
- 7 x 8 = 56
- 7 x 9 = 63
-... more
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Sarangi singhania answered • Feb 02, 2025 |
Understanding Virtual Images in Plane Mirrors
When we look at our reflection in a plane mirror, we observe what is known as a virtual image. Let’s explore why this is the case.
Definition of Virtual Images
- Virtual images are images that cannot be projected onto a screen. They appear to be located behind the mirror.
- The light rays do not actually come from the ... more
When we look at our reflection in a plane mirror, we observe what is known as a virtual image. Let’s explore why this is the case.
Definition of Virtual Images
- Virtual images are images that cannot be projected onto a screen. They appear to be located behind the mirror.
- The light rays do not actually come from the ... more
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Sarangi singhania upvoted • Jan 13, 2025 |
What is an electromagnet?- a)A magnet made of wood
- b)A magnet that works only in water
- c)A magnet created by electric current
- d)A permanent magnet that never loses its magnetism
Correct answer is option 'C'. Can you explain this answer?
What is an electromagnet?
a)
A magnet made of wood
b)
A magnet that works only in water
c)
A magnet created by electric current
d)
A permanent magnet that never loses its magnetism
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Rainbow Rise Classes answered |
An electromagnet is formed when electric current flows through a wire coil, generating a magnetic field. Unlike a permanent magnet, it can be turned on or off by controlling the current.
कौआ किसे देखकर 'काँव-काँव' करने लगा?- a)लड़की को
- b)आदमी को
- c)लैटरबक्स को
- d)पेड़ को
Correct answer is option 'B'. Can you explain this answer?
a)
लड़की को
b)
आदमी को
c)
लैटरबक्स को
d)
पेड़ को
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Sarangi singhania answered • Jan 09, 2025 |
कौवे का व्यवहार
कौआ एक चतुर और सतर्क पक्षी है जो अपने आस-पास के परिवेश को ध्यान से देखता है। जब कौआ किसी व्यक्ति को देखता है, तो यह उसकी प्रतिक्रिया पर निर्भर करता है।
काँव-काँव करने का कारण
- कौआ अक्सर अपनी आवाज को अपनी सुरक्षा और क्षेत्र की रक्षा के लिए उपयोग करता है।
- जब कौआ किसी आदमी को देखता है, तो उसे यह समझ में आता है कि वह व्यक्ति संभावित खतरा हो सकता है... more
कौआ एक चतुर और सतर्क पक्षी है जो अपने आस-पास के परिवेश को ध्यान से देखता है। जब कौआ किसी व्यक्ति को देखता है, तो यह उसकी प्रतिक्रिया पर निर्भर करता है।
काँव-काँव करने का कारण
- कौआ अक्सर अपनी आवाज को अपनी सुरक्षा और क्षेत्र की रक्षा के लिए उपयोग करता है।
- जब कौआ किसी आदमी को देखता है, तो उसे यह समझ में आता है कि वह व्यक्ति संभावित खतरा हो सकता है... more
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Sarangi singhania upvoted • Jan 01, 2025 |
Which of the following best describes a similarity between clinical and laboratory thermometers?- a)Both are filled with water
- b)Both are made of plastic
- c)Both are filled with mercury
- d)Both are graduated on the Fahrenheit scale
Correct answer is option 'C'. Can you explain this answer?
a)
Both are filled with water
b)
Both are made of plastic
c)
Both are filled with mercury
d)
Both are graduated on the Fahrenheit scale
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Rohini Seth answered |
Both clinical and laboratory thermometers are made of glass and filled with mercury, which expands and contracts uniformly with temperature changes, allowing accurate readings.
Plants get nitrogen from- a)air
- b)soil
- c)animals
- d)all of these
Correct answer is option 'B'. Can you explain this answer?
Plants get nitrogen from
a)
air
b)
soil
c)
animals
d)
all of these
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Sarangi singhania answered • Nov 20, 2024 |
Understanding Nitrogen Sources for Plants
Plants require nitrogen for their growth and development. The correct answer to where plants get nitrogen is from the soil. Let’s explore this in detail.
Why Soil is the Main Source:
- Nutrient Availability:
- Soil contains various forms of nitrogen, such as ammonium (NH4+) and nitrate (NO3-), which are readily ab... more
Plants require nitrogen for their growth and development. The correct answer to where plants get nitrogen is from the soil. Let’s explore this in detail.
Why Soil is the Main Source:
- Nutrient Availability:
- Soil contains various forms of nitrogen, such as ammonium (NH4+) and nitrate (NO3-), which are readily ab... more
Is tree cam first or the seed?
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Sarangi singhania answered • Oct 22, 2024 |
Introduction
The question of whether the tree came first or the seed is a classic dilemma that invites exploration into the lifecycle of plants. Understanding this concept helps us appreciate the complexities of nature.
The Lifecycle of a Tree
- Trees begin their journey from seeds.
- A seed is a small, dormant plant embryo with the potential to grow into a matur... more
The question of whether the tree came first or the seed is a classic dilemma that invites exploration into the lifecycle of plants. Understanding this concept helps us appreciate the complexities of nature.
The Lifecycle of a Tree
- Trees begin their journey from seeds.
- A seed is a small, dormant plant embryo with the potential to grow into a matur... more
Bist du sehr klug?
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Sarangi singhania answered • Oct 04, 2024 |
Was bedeutet "klug sein"?
Klugsein bezieht sich auf die Fähigkeit, Wissen und Erfahrungen zu nutzen, um weise Entscheidungen zu treffen. Es umfasst folgende Aspekte:
Wie kann man klüger werden?
Es gibt viele Wege, um klüger zu werden und das eigene Wissen zu erweitern:
Die Bedeutung von Klugheit
Klugheit ist in vielen Lebensbereichen von Bedeutung:
Zusammenfassung
Klug sein bedeutet, Wissen und Erfahrung zu nutzen, um weise Entscheidungen zu treffen. Durch kontinuierliches Lernen und die Bereitschaft, aus Erfahrungen zu lernen, kann jeder klüger werden und seine Fähigkeiten verbessern.
Klugsein bezieht sich auf die Fähigkeit, Wissen und Erfahrungen zu nutzen, um weise Entscheidungen zu treffen. Es umfasst folgende Aspekte:
- Wissen: Klugheit erfordert ein gewisses Maß an Wissen über verschiedene Themen.
- Erfahrung: Praktische Erfahrungen helfen, besser zu verstehen, wie man auf bestimmte Situationen reagiert.... more
- Urteilsvermögen: Klugheit schließt die Fähigkeit ein, gut zu urteilen und zu analysieren.
Wie kann man klüger werden?
Es gibt viele Wege, um klüger zu werden und das eigene Wissen zu erweitern:
- Lesen: Bücher, Artikel und Fachzeitschriften fördern das Wissen.
- Fragen stellen: Neugierde ist entscheidend. Fragen hilft, mehr zu lernen.
- Lernen aus Fehlern: Aus Fehlern zu lernen ist wichtig für die persönliche Entwicklung.
Die Bedeutung von Klugheit
Klugheit ist in vielen Lebensbereichen von Bedeutung:
- Entscheidungen treffen: Klugheit hilft dabei, informierte und durchdachte Entscheidungen zu treffen.
- Probleme lösen: Klugheit unterstützt effektives Problemlösen in schwierigen Situationen.
- Beziehungen pflegen: Klugheit fördert das Verständnis und die Empathie in zwischenmenschlichen Beziehungen.
Zusammenfassung
Klug sein bedeutet, Wissen und Erfahrung zu nutzen, um weise Entscheidungen zu treffen. Durch kontinuierliches Lernen und die Bereitschaft, aus Erfahrungen zu lernen, kann jeder klüger werden und seine Fähigkeiten verbessern.
Are you stupid boy mungay?
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Sarangi singhania answered • Sep 19, 2024 |
Certainly! Let's address the question in detail.
Understanding the Question
The phrase "Are you stupid boy mungay?" seems to be an informal or colloquial expression. It's important to clarify what is meant by "stupid" and "mungay" in this context.
Defining Key Terms
- Stupid: This term often refers to a lack of intelligence or understanding. However, it's ... more
Understanding the Question
The phrase "Are you stupid boy mungay?" seems to be an informal or colloquial expression. It's important to clarify what is meant by "stupid" and "mungay" in this context.
Defining Key Terms
- Stupid: This term often refers to a lack of intelligence or understanding. However, it's ... more
Aapki bahan Apne Swasthya ka bilkul bhi Dhyan Nahin rakhti Jiske Karan use kai pareshaniyon ka Samna karna pad raha hai apni bahan ko Patra likhkar yogasan karne aur santulit tatha paushtik bhojan karne ke liye prerit kijiye?
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Sarangi singhania answered • Aug 12, 2024 |
Letter to Encourage Your Sister to Take Care of Her Health
Dear Sister,
I hope this letter finds you in good health. I have noticed that you have not been taking care of your health lately, which is a matter of concern for me. Neglecting your health can lead to various health issues in the future. Therefore, I urge you to start paying attention to your well-being and adopt a healt... more
Dear Sister,
I hope this letter finds you in good health. I have noticed that you have not been taking care of your health lately, which is a matter of concern for me. Neglecting your health can lead to various health issues in the future. Therefore, I urge you to start paying attention to your well-being and adopt a healt... more
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Sarangi singhania asked • Jul 26, 2024 |
What does the poet suggest about the flowers in the final stanza of the poem?- a) They belong in the ground where they are rooted.
- b) They are reaching towards the sky where the stars are.
- c) They are trying to touch the clouds in the sky.
- d) They are waiting for the rain to fall.
Correct answer is option 'B'. Can you explain this answer?
What does the poet suggest about the flowers in the final stanza of the poem?
a)
They belong in the ground where they are rooted.
b)
They are reaching towards the sky where the stars are.
c)
They are trying to touch the clouds in the sky.
d)
They are waiting for the rain to fall.
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Rohini Seth answered |
In the final stanza, the poet muses about the flowers belonging in the sky, where the stars twinkle at night. He observes their eagerness to reach up to the sky, indicating a deeper connection between the flowers and the celestial realm. This imagery symbolizes a profound relationship between nature and something beyond our immediate understanding, emphasizing the beauty and wonder of the natural world.
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Sarangi singhania asked • Jul 14, 2024 |
Fossil fuels are the primary source of energy for activities such as _____.
- a) Cooking
- b) Swimming
- c) Sleeping
- d) Singing
Correct answer is option 'A'. Can you explain this answer?
Fossil fuels are the primary source of energy for activities such as _____.
a)
Cooking
b)
Swimming
c)
Sleeping
d)
Singing
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Keystone Instructors answered |
Fossil fuels like coal, oil, and gas are used for cooking food, such as boiling water, and heating homes. They help in making delicious meals and keeping us warm.
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Sarangi singhania asked • May 25, 2024 |
बढ़ती जनसंख्या ने अनेक प्रकार की समस्याओं को जन्म दिया है- रोटी, कपड़ा, मकान की कमी, बेरोजगारी, निरक्षता, कृषि एवं उद्योगों के उत्पादनों में कमी आदि। हम जितना अधिक उन्नति करते हैं या विकास करते हैं जनसंख्या उनके अनुपात में कहीं अधिक बढ़ जाती है। बढ़ती जनसंख्या के समक्ष सभी सरकारी प्रयास असफल दिखाई देते हैं। कृषि उत्पादन और औद्योगिक विकास बढ़ती जनसंख्या के सामने नगण्य सिद्ध हो रहे हैं। इन सभी बातों को ध्यान में रखते हुए जनसंख्या वृधि पर नियंत्रण की अति आवश्यकता है। इसके बिना विकास के लिए किए गए सभी प्रकार के प्रयत्न अधूरे रह जाएँगे।प्रश्न. विकास कार्य क्यों नहीं दिखाई देते ?... more
बढ़ती जनसंख्या ने अनेक प्रकार की समस्याओं को जन्म दिया है- रोटी, कपड़ा, मकान की कमी, बेरोजगारी, निरक्षता, कृषि एवं उद्योगों के उत्पादनों में कमी आदि। हम जितना अधिक उन्नति करते हैं या विकास करते हैं जनसंख्या उनके अनुपात में कहीं अधिक बढ़ जाती है। बढ़ती जनसंख्या के समक्ष सभी सरकारी प्रयास असफल दिखाई देते हैं। कृषि उत्पादन और औद्योगिक विकास बढ़ती जनसंख्या के सामने नगण्य सिद्ध हो रहे हैं। इन सभी बातों को ध्यान में रखते हुए जनसंख्या वृधि पर नियंत्रण की अति आवश्यकता है। इसके बिना विकास के लिए किए गए सभी प्रकार के प्रयत्न अधूरे रह जाएँगे।
प्रश्न. विकास कार्य क्यों नहीं दिखाई देते ?
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Aarya Joshi answered |
Explanation:
Understanding the Sentence:
- The sentence provided is incomplete and lacks coherence.
- It seems to be a jumble of words without a clear meaning.
Identifying the Correct Option:
- Option 'D' is the correct answer as it asks a question, which fits the context of the sentence.
- The question mark at the end of the sentence ... more
Understanding the Sentence:
- The sentence provided is incomplete and lacks coherence.
- It seems to be a jumble of words without a clear meaning.
Identifying the Correct Option:
- Option 'D' is the correct answer as it asks a question, which fits the context of the sentence.
- The question mark at the end of the sentence ... more
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Sarangi singhania asked • Apr 11, 2024 |
How did the Ahom kingdom administer its state and manage its affairs during its rule?- a)Through a decentralized feudal system with local lords overseeing regions
- b)By appointing Mughal administrators to govern Ahom territories
- c)Through a centralized bureaucratic system with appointed officials
- d)By implementing a direct democracy where all citizens had a say in governance
Correct answer is option 'C'. Can you explain this answer?
a)
Through a decentralized feudal system with local lords overseeing regions
b)
By appointing Mughal administrators to govern Ahom territories
c)
Through a centralized bureaucratic system with appointed officials
d)
By implementing a direct democracy where all citizens had a say in governance
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Indu Gupta answered |
The Ahom kingdom administered its state through a centralized bureaucratic system with appointed officials managing various aspects of governance. This administrative structure helped the Ahoms maintain control over their territories, enforce laws, collect taxes, and ensure smooth functioning of the state.
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Sarangi singhania asked • Mar 04, 2024 |
What does it mean when the media 'sets the agenda'?- a)It controls the government's actions
- b)It influences the public's perceptions and priorities
- c)It enforces censorship
- d)It promotes social advertising
Correct answer is option 'B'. Can you explain this answer?
What does it mean when the media 'sets the agenda'?
a)
It controls the government's actions
b)
It influences the public's perceptions and priorities
c)
It enforces censorship
d)
It promotes social advertising
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Subham Iyer answered |
Understanding Media Agenda-Setting
When we talk about media agenda-setting, we are referring to the powerful role that the media plays in shaping public perception and priorities. Here’s a detailed explanation of what this means:
Influencing Public Perception
- The media has the ability to highlight specific issues, events, or topics, which can shape how the public vie... more
When we talk about media agenda-setting, we are referring to the powerful role that the media plays in shaping public perception and priorities. Here’s a detailed explanation of what this means:
Influencing Public Perception
- The media has the ability to highlight specific issues, events, or topics, which can shape how the public vie... more
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Sarangi singhania asked • Dec 10, 2023 |
Fire is the combination of –- a)Oxygen, carbon and hydrogen
- b)Hydrogen and oxygen
- c)Oxygen and nitrogen
- d)None of these
Correct answer is option 'A'. Can you explain this answer?
Fire is the combination of –
a)
Oxygen, carbon and hydrogen
b)
Hydrogen and oxygen
c)
Oxygen and nitrogen
d)
None of these
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Subset Academy answered |
Fire is the combination of:
A: Oxygen, carbon and hydrogen
- Fire does not consist of carbon and hydrogen. Carbon and hydrogen are elements that can be found in various compounds, but they are not necessary for fire to occur.
B: Hydrogen and oxygen
- Fire does not consist of hydrogen and oxygen alone. While hydrogen and oxygen can re... more
A: Oxygen, carbon and hydrogen
- Fire does not consist of carbon and hydrogen. Carbon and hydrogen are elements that can be found in various compounds, but they are not necessary for fire to occur.
B: Hydrogen and oxygen
- Fire does not consist of hydrogen and oxygen alone. While hydrogen and oxygen can re... more
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Sarangi singhania asked • Nov 27, 2023 |
Fill in the blanks with the correct form of present tense.Q. It is a pity that Jenny __________ again.- a)fail
- b)failing
- c)has failed
- d)had failed
Correct answer is option 'C'. Can you explain this answer?
Fill in the blanks with the correct form of present tense.
Q. It is a pity that Jenny __________ again.
a)
fail
b)
failing
c)
has failed
d)
had failed
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Praveen Kumar answered |
Subject-verb agreement: In present tense, when the subject is third person singular (he, she, it), the verb form requires an -s or -es ending.
Given sentence: It is a pity that Jenny __________ again.
Options:
- A: fail
- B: failing
- C: has failed
- D: had failed
Explanation:
The correct form of the verb to fill in the blank should be in the present tense, as indicated by the phrase "that Jenny _________ again." We eliminate options B, C, and D because they are not in the present tense.
Option A: fail - This is the base form of the verb and does not have the required -s or -es ending. It is incorrect.
Option B: failing - This is a present participle form of the verb, used in progressive or continuous tenses. It is incorrect.
Option C: has failed - This is the correct form. "Has failed" is the present perfect tense, which indicates an action that started in the past and is still relevant in the present. It agrees with the subject "Jenny" and is in the present tense.
Option D: had failed - This is the past perfect tense and is incorrect for the same reason as option C.
Therefore, the correct answer is option C: has failed.
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Sarangi singhania asked • Oct 08, 2023 |
What is the function of the circulatory system in animals?- a)To transport oxygen and nutrients to cells
- b)To remove waste products from cells
- c)To regulate body temperature
- d)All of the above
Correct answer is option 'D'. Can you explain this answer?
What is the function of the circulatory system in animals?
a)
To transport oxygen and nutrients to cells
b)
To remove waste products from cells
c)
To regulate body temperature
d)
All of the above
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Priyanka Kapoor answered |
The circulatory system in animals is responsible for a variety of functions, including the transport of oxygen and nutrients, the removal of waste products, and the regulation of body temperature.
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Sarangi singhania asked • Sep 22, 2023 |
What does open source software mean?- a)Software available at a high cost.
- b)Software with limited functionality.
- c)Software provided with source code at no cost.
- d)Software exclusively for educational use.
Correct answer is option 'C'. Can you explain this answer?
a)
Software available at a high cost.
b)
Software with limited functionality.
c)
Software provided with source code at no cost.
d)
Software exclusively for educational use.
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Kiran Reddy answered |
Open source software refers to software that is provided with its source code freely available to developers and users at no cost. It encourages collaboration and allows for modification and redistribution of the software's code.
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Sarangi singhania asked • Jul 25, 2023 |
What are the important chapters or topics for CBSE Class 7 Mathematics Olympiad?
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Sita Iyer answered |
Important Chapters or Topics for CBSE Class 7 Mathematics Olympiad
Mathematics Olympiad is a prestigious competition that tests students' mathematical skills and problem-solving abilities. To excel in the Olympiad, it is essential to have a strong foundation in various mathematical concepts. Here are the important chapters or topics for CBSE Class 7 Mathematics Olympiad:
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Mathematics Olympiad is a prestigious competition that tests students' mathematical skills and problem-solving abilities. To excel in the Olympiad, it is essential to have a strong foundation in various mathematical concepts. Here are the important chapters or topics for CBSE Class 7 Mathematics Olympiad:
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