Bihar B.Ed CET Official Paper (Held On: 08 Apr, 2023) (Previous Year Paper)

The correct answer is 'Agriculture gave birth to new civilizations.'

Key Points

• The passage states that no civilization can become one without passing through the stage of agriculture, indicating that agriculture is foundational for the formation of civilizations.
• Improved agricultural productivity allows people to engage in other activities beyond food production.
• These activities can include building cities and infrastructure, trading, and developing new technologies, which are crucial components of a civilization.
• Therefore, agriculture provides the economic base that enables the development of complex societies, which are necessary for civilizations.

Therefore, the correct answer is 'Option 3'.

The correct answer is 'there were sufficient agricultural products.'

Key Points

• The passage mentions that as agricultural productivity improves, not everyone needs to be involved in food production.
• This surplus in agricultural production allows people to be freed up to pursue other activities.
• These activities contribute to the development of civilization, as individuals can focus on building infrastructure, creating art, and engaging in trade.
• The increased agricultural productivity thus enables the reassignment of labor to other important tasks.

Therefore, the correct answer is 'Option 3'

The correct answer is 'Societies which achieved high productivity in agriculture had the opportunity to find time for other work.'

Key Points

• High productivity in agriculture means that fewer people are needed to produce sufficient food.
• This surplus allows a portion of the population to engage in other productive activities essential for forming civilizations.
• These activities could range from building infrastructure to engaging in trade and creating art.
• The evolution of a highly productive agricultural society is key to transitioning into a civilization.

Therefore, the correct answer is 'Option 1'

The correct answer is 'ideologies, hierarchies and power structures.'

Key Points

• The passage explains that in ancient times, societies developed new ideologies and power structures to convince people to undertake new tasks.
• These new social structures helped mobilize large groups of people for activities beyond agriculture.
• Coercion and persuasion through these hierarchies were fundamental in organizing labor for new productive tasks.
• These systems of governance and belief were necessary to channel labor into building and maintaining a civilization.

Therefore, the correct answer is 'Option 2'

The correct answer is 'Transitioned.'

Key Points

• The word 'transitioned' in the passage is used in the context of societies moving from basic agriculture to high productivity agriculture.
• 'Transitioned' refers to the process of changing from one state or condition to another.
• The passage highlights how this change or shift enables the development of civilization by freeing people to engage in other activities.
• Therefore, 'transitioned' accurately captures the idea of changeover as required in the question.

Therefore, the correct answer is 'Option 1'

The correct answer is 'a hint.'

Key Points

• The idiom "take cue from" means to follow someone's example or take a hint from someone's actions. ( "संकेत लेना")
• The phrase suggests the actress observed her brother and used his behavior or strategies as a guide.
• Example: "She took a cue from her instructor and improved her technique."

Therefore, the correct answer is 'Option 2'.

 Additional Information

• Option 1: "some help" means providing assistance.
• Option 3: "some money" means financial assistance.
• Option 4: "learnt acting" means acquiring acting skills.

The correct answer is 'A good teacher provides a student with all the useful information.'

Key Points

• The correct prepositional phrase is "provides someone with something."
• The sentence uses the correct structure: subject ("A good teacher"), verb ("provides"), indirect object ("a student"), and prepositional phrase ("with all the useful information").
• Correct use of the preposition "with" makes the sentence complete and unambiguous.

Therefore, the correct answer is 'Option 3'

Additional Information

• Option 1: Incorrect, missing the preposition "with."
• Option 2: Incorrect, misplaces the preposition "to."
• Option 4: Incorrect, includes an extra preposition "to."

The correct answer is 'Red-tapism.'

Key Points

• "Red-tapism" refers to excessive regulation or rigid conformity to formal rules that leads to delay or inaction.
• Example : "The project was delayed due to red-tapism in the government offices."
• It highlights unnecessary complications and bureaucratic hurdles.

Therefore, the correct answer is 'Option 3'.

 Additional Information

• Option 1: "Bureaucracy" is a broader term for systems of government or administration.
• Option 2: "Nepotism" refers to favoritism granted to relatives.
• Option 4: "Diplomacy" refers to managing international relations.

Therefore, the correct answer is 'Option 3'.

The correct answer is 'Emigrant.'

Key Points

• An "emigrant" is a person who leaves their own country to settle in another country.("प्रवासी’)
• Example: "Many emigrants left Europe for America in the 19th century."
• It emphasizes the act of leaving one's homeland to establish residency elsewhere.

Therefore, the correct answer is 'Option 4'.

 Additional Information

• Option 1: "Foreigner" refers to someone who belongs to a country other than the one they are in.
• Option 2: "Tourist" refers to someone traveling for pleasure.
• Option 3: "Native" refers to a person born in a specified place or associated with a place by birth.

The correct answer is 'wince.'

Key Points

• "Wince" means to give a slight involuntary grimace or shrinking movement out of pain or distress.
• Example  - He couldn't help but wince when the needle pricked his skin
• It conveys an instant reaction to pain, fitting the context of a boxer's reaction.

Therefore, the correct answer is 'Option 1'.

 Additional Information

• Option 2: "gap" is incorrect as it doesn’t relate to the physical reaction to pain.
• Option 3: "grumble" means to complain, irrelevant to a physical pain reaction.
• Option 4: "fumble" means to handle something clumsily, not related to pain reaction.

The correct answer is 'Arise.'

Key Points

• "Arise" means to come into being, to begin to occur, or to get up from sitting or lying.
• It is used in a context where an issue or challenge presents itself, making it appropriate for the sentence.
• Example sentence: "When need arises, we must act."
• Grammatically, it fits the imperative form, calling for immediate attention to a situation.

Therefore, the correct answer is 'Option 1'.

 Additional Information

• Option 2: "Rise" means to move from a lower to a higher position, which is less suited to the context of a danger arising.
• Option 3: "Raise" means to lift or elevate something, not fitting the context of freedom being in danger.
• Option 4: "Arose" is the past tense of arise and is not appropriate in a present imperative context.

The correct answer is 'amateurs.'

Key Points

• "Amateurs" are individuals who engage in a particular activity for pleasure rather than as a profession.
• The sentence contrasts amateurs with professionals, making "amateurs" apt for this sentence.
• Example: "The competition is open to amateurs and professionals alike."
• Grammatically correct as a plural noun, matching "professionals."

Therefore, the correct answer is 'Option 4'.

 Additional Information

• Option 1: "amateur's" is a possessive form, incorrect in this context.
• Option 2: "matures" is not relevant, as it refers to the process of becoming mature.
• Option 3: "pros" is informal for professionals, doesn't fit well with the need for a contrast.

The correct answer is 'to.'

Key Points

• "To" indicates a limit or boundary, making it suitable to express the limitless nature of human wants.
• Example: "There is no end to the challenges we face."
• Grammatically, it correctly follows "limit" indicating the extent or scope.
• It is essential for the phrase to make sense in describing the endlessness of wants.

Therefore, the correct answer is 'Option 2'.

 Additional Information

• Option 1: "for" is incorrect as it implies purpose rather than extent.
• Option 3: "of" would incorrectly phrase the sentence, not indicating limit.
• Option 4: "off" means away from something, not fitting the context

The correct answer is 'have.'

Key Points

• "Have" indicates a necessity or obligation.
• The context of having no choice emphasizes the requirement to finish on time.
• Example: "You have to complete the assignment by tomorrow."
• Grammatically correct as it aligns with the sense of a definite obligation.

Therefore, the correct answer is 'Option 3'.

 Additional Information

• Option 1: "may have" implies possibility, not necessity.
• Option 2: "could have" implies a past possibility, inappropriate here.
• Option 4: "needn't" implies lack of necessity, contradicting the context.

The correct answer is 'taken after.'

Key Points

• "Taken after" means to resemble someone in appearance or behavior.
• The sentence asks about the girl's resemblance to another person.
• Example sentence: "She has taken after her mother in both looks and talent."
• Fits grammatically as "taken after" is the correct phrasal verb here.

Therefore, the correct answer is 'Option 1'.

Additional Information

• Option 2: "took after" is grammatically incorrect as it's past tense and doesn’t fit the question format.
• Option 3: "taken by" implies being charmed or captivated by someone, not resemblance.
• Option 4: "took by" is incorrect and doesn’t form a meaningful phrase in this context.

सही उत्तर: 'कठिन तपस्या और महान यज्ञ' है।

Key Points

• साहित्य एक गहन अनुशासन और आत्म-त्याग की क्रिया है, जिसे उच्च मानवीय मूल्यों और आत्म-समर्पण की प्रक्रिया के रूप में देखा जाता है।

Additional Informationअन्य विकल्प:

• कठिन साधना और तपस्या: इस विकल्प में साधना का तत्व मिलता है, लेकिन महान यज्ञ की विस्तारपूर्ण व्याख्या नहीं है।
• लेखन का महान यज्ञ: यह साहित्यिक प्रक्रिया को एक धार्मिक या आध्यात्मिक अनुष्ठान के रूप में देखता है लेकिन कठिन तपस्या का उल्लेख नहीं करता।
• लेखन तपस्या और कठिन साधना: इस विकल्प में तपस्या और साधना दोनों शामिल हैं, परंतु 'महान यज्ञ' की विशेषता को नहीं दर्शाया गया है।

सही उत्तर: 'जहाँ व्यक्तित्व के कोई स्वतंत्र विषय नहीं रह जाते'।

Key Points

• उच्च साहित्य की भावभूमि वह है जहाँ लेखक की व्यक्तिगत पसंद या पूर्वाग्रह के लिए कोई स्थान नहीं होता; यह पूर्णतः सामाजिक और मानवीय मूल्यों को साझा करने के लिए समर्पित है।

Additional Informationअन्य विकल्प:

• जहाँ व्यक्ति स्वतंत्र विषय नहीं चुन सकता: यह आंशिक रूप से सही है, लेकिन व्यक्तित्व की सामाजिक योगदान की भूमिका को पूरी तरह नहीं दर्शाता।
• जहाँ लेखक के व्यक्तित्व की स्वतंत्रता नहीं रहती: यह सुझाव देता है कि लेखक की निजी स्वतंत्रता सीमित है जो साहित्यिक रचना के संदर्भ में व्यापक अर्थ नहीं रखता।
• जहाँ व्यक्ति को लिखने की स्वतंत्रता नहीं रहती: यह लेखन की स्वतंत्रता के आधार पर संकीर्ण दृष्टिकोण प्रदान करता है, जबकि मूल पाठ व्यक्तित्व के विषयों की सामूहिक अभाव की ओर इशारा करता है।

सही उत्तर: आत्म प्रेरणा से।

Key Points

• उच्च स्तर के क्रियाकलाप उस प्रेरणा से होते हैं जो व्यक्ति के भीतर से आती है; जिसका स्रोत उनका अपना आंतरिक जगत होता है।

Additional Informationअन्य विकल्प:

• आत्मानुभव से: आत्मानुभव, व्यक्तिगत अनुभवों के आधार पर होता है, परंतु उच्च स्तर के क्रियाकलापों के लिए प्रेरणा का प्रमुख स्रोत नहीं है।
• आत्म कथन से: आत्म कथन, व्यक्ति के अपने जीवन का वर्णन होता है, जो यहाँ प्रासंगिक नहीं है।
• आत्मावलोकन से: आत्मावलोकन, खुद की गहराई से अवलोकन और चिंतन प्रक्रिया है, जबकि यह उपयोगी है, लेकिन उच्च स्तर के क्रियाकलापों के लिए सीधे तौर पर प्रेरणास्पद नहीं होता।

इसका सही उत्तर भारतवर्ष में है।

• पारंपरिक भारतीय साहित्य में, आत्मकथा लिखने की परिपाटी कम देखने को मिलती है, क्योंकि यह व्यक्तिवाद की तुलना में सामूहिकता और सात्विक जीवन मूल्यों पर अधिक बल देता है।

Key Pointsअन्य विकल्प:

• उत्तर प्रदेश में: उत्तर प्रदेश भारत का एक राज्य है, इसलिए इस विकल्प का साहित्यिक परंपरा से कोई सीधा संबंध नहीं है।
• रूस में: रूसी साहित्य में आत्मकथा लिखने की एक समृद्ध परिपाटी है, जिसमें व्यक्तिगत अनुभवों और इतिहास की महत्वपूर्ण घटनाओं को दर्शाया गया है।
• अमेरिका में: अमेरिकी साहित्य में व्यक्तिवाद और स्वतंत्रता के विचारों को महत्व दिया जाता है, जिसके परिणामस्वरूप आत्मकथा लेखन की एक प्रस्तावन परिपाटी है।

इसका सही उत्तर 'आत्मकथा को' है।

• हिंदी साहित्य में, आत्मकथा विधा को कुछ मामलों में पाखंड कहा गया है, खासकर जब इसे सतही आत्म-प्रशंसा या अपनी छवि को संवारने के माध्यम के रूप में देखा जाता है।

Key Pointsअन्य विकल्प:

• गाथा को: गाथा, एक प्राचीन और मान्यताप्राप्त साहित्यिक रूप है, जिसे पाखंड कहे जाने का कोई उल्लेख नहीं है, बल्कि यह उच्च भावनात्मक और ऐतिहासिक मूल्यों को दर्शाता है।
• आत्मप्रेरित संस्मरण को: यह व्यक्तिगत अनुभवों और यादों का संग्रह होता है, जिसे आमतौर पर साहित्यिक या ऐतिहासिक महत्व की वृत्तांतों के लिए सराहा जाता है।
• इनमें से कोई नहीं: यह विकल्प विषयवस्तु से संबंधित सीधी पूछताछ के लिए होता है और इसका इस्तेमाल किसी विशिष्ट साहित्यिक विधि को कूटनीतिक या संवादात्मक प्रकार से समझने के लिए किया जा सकता है।

दैवज्ञ का अर्थ है: ज्योतिषी। अन्य विकल्प गलत उत्तर हैं। 

Key Points

• दैवज्ञ का अर्थ है: ज्योतिषी।
• वाक्य प्रयोग - स्वामी नारायण कुशल दैवज्ञ हैं।

अन्य विकल्प - 

Additional Information

अत्यधिक शब्द यहाँ शुद्ध और सार्थक शब्द है।

• शुद्ध शब्द :**अत्यधिक (**हद से ज़्यादा)
• अशुद्ध   : अत्याधिक

Key Points

• अशुद्ध - शुद्ध
• आधीन - अधीन
• व्यवहारिक - व्यावहारिक
• मिष्ठान्न -- मिष्टान्न

उपरोक्त विकल्पों में से आचार्य भोजराज ने श्रृंगार रस को रसराज कहा गया है। अन्य विकल्प असंगत है। 

Key Points

Additional Information

‘तेल देखो तेल की धार देखो’ लोकोक्ति का सही अर्थ है – रुख पहचानना। अन्य विकल्प असंगत हैं। 

Key Points

स्पष्टीकरण:

Additional Information

दिए गए विकल्पों में से सही उत्तर  'गौण’ है। अन्य विकल्प इसके गलत उत्तर हैं। 

Key Points

• दिए गए विकल्पों में से 'मुख्य' शब्द का उचित विलोम शब्द 'गौण' होगा।
• मुख्य के पर्यायवाची शब्द हैं - आवश्यक, महत्त्वपूर्ण, प्राथमिक
• गौण के पर्यायवाची शब्द हैं - अप्रसांगिक, अप्रधान, अप्रमुख, सहायक।।

अन्य विकल्प: 

Additional Information

उपरोक्त विकल्पों में 'कमल' का पर्यायवाची शब्द अम्बुज है। 

• कमल के पर्यायवाची: अम्बुज, सरसिज, नलिन, पुष्कर, पुण्डरीक, पद्म, पंकज, नीरज, सरोज।

Key Points

Additional Information

हिमालय से गंगा निकलती है - इस वाक्य में अलगाव का भाव प्रदर्शित होने से अपादान कारक हुआ है।

Key Points

• चाक़ू से फल काटो इस वाक्य में चाक़ू एक साधन के रूप में प्रयुक्त हुई है - अतः करण कारक होगा।
• राम ने रावण को तीर मारा - इस वाक्य में को चिन्ह से कर्म कारक की पहचान हुई है।
• मोहन से अब सहा नहीं जाता - इस वाक्य में करण कारक का भाव प्रदर्शित होता है।

Additional Information

'रेलगाड़ी' शब्द है :- संकर

Key Points

संकर शब्द -दो भाषाओं के संयोग से बने शब्द ‘संकर शब्द‘ कहलाते हैं।

जैसे:-

(1) रेलगाड़ी - इन अक्षर मेंदो भाषाओं का समावेश हैः रेल (अंग्रेजी) + गाड़ी (हिन्दी) ]

(2) जाँचकर्ता - इसमें भी दो भाषाओं का प्रयोग होता है: जाँच (अंग्रेजी) + कर्ता (संस्कृत) ]

Important Pointsउत्पत्ति के आधार पर शब्द चार प्रकार के हैं-

(1) तत्सम शब्द (2)तद्भव शब्द (3)देशी/देशज शब्द (4) विदेशी शब्द

1) तत्सम शब्द- किसी भी भाषा के मूल शब्द या शुद्ध शब्द को ‘तत्सम शब्द‘ कहते हैं। जबकि संस्कृत भाषा के शुद्ध शब्द को कहते है। जैसेः– आम्र, अंक्षि, कर्पूर इत्यादि।

2) तद्भव शब्द- शुद्ध शब्द या मूल शब्द के आधार पर उत्पन्न शब्द ‘तद्भव शब्द‘ कहलाते हैं।

जैसेः– आम, आँख, कपूर आदि।

3) देशी/देशज शब्द- जिन शब्दों की उत्पत्ति हमारे देश की भाषाओं से हुई है, उन्हें ‘देशी शब्द‘ कहा जाता है। जैसे:- लोटा, डोसा, इटली

4) विदेशी शब्द- विदेशी भाषाओं के शब्द ‘विदेशी‘ कहलाते हैं। जैसे:– अलमीरा, आलपीन

सही उत्तर है - "द्विगु" l

Key Points

• ‘त्रिफला’ का समास विग्रह है - तीन फलों का समाहार l
• 'त्रिफला' द्विगु समास का उदाहरण है।

Additional Informationविशेष

लेखक शब्द के अंत में अक प्रत्यय लगा हुआ है। अन्य विकल्प असंगत है। 

Key Points

• लेखक संस्कृत [संज्ञा पुल्लिंग]  लिखने वाला व्यक्ति ; लेखन कार्य करने वाला व्यक्ति।
• इक’ प्रत्यय से बनने वाले अन्य शब्द - धार्मिक, मासिक, वार्षिक, वैयक्तिक आदि।

Important Points

Additional Information

Let's analyze each cluster:

Option 1).  

⇒ There is addition of a certain numbers but alternatively.

Option 2).  

⇒ There is addition of a certain numbers but alternatively.

Option 3).  

⇒ There is subtraction of a certain number but alternatively.

Option 4).  

⇒ There is addition of a certain numbers but alternatively.

Hence, "YTSR" is different from others.

Given: Total number of students = 40.

Sheela’s rank from the right side = Saurabh’s rank from the right side - 5.

⇒ 18 - 5 = 13.

Sheela’s rank from the left side = Total - Sheela’s rank from the right side + 1

= 40 - 13 + 1 = 41 - 13 = 28.

Hence, Sheela’s rank from the left end of the row is 28.

Given: A man walking towards east takes a 270° clockwise turn and starts walking.

Hence, the man is now facing in "North" direction.

Logic: In all the numbers 10 is added but alternatively.

So, the next term in the series will be "10".

Logic: Each image has a certain shape and number of lines are decreasing in the very next image. Also, second image given inside that has one adjacent line is lesser than it.

⇒ 

So, According to the logic, next image will be triangle and second would have one line less.

⇒ 

Hence, the correct answer is "D".

Let's count triangle of the given image,

Hence, there are total 15 triangle in the given figure.

Let's count the total square,

Hence, the total number of squares is 15 in the given figure.

Given: 

• Anil walks a distance of 03 km. towards north, then turns to his left and walks.02 km.
• At this point he turns to his left and walks for 03 km.

 

Hence, Anil is 1 km away from from his starting point.

Arranged Words in a Meaningful Sequence

3. Member
4. Family
5. Community
6. Locality
7. Country

Hence, the required sequence is "3, 1, 2, 4, 5".

Logic: The relationship between "Scissors" and "Cloth" is that scissors are used to cut cloth.

The related word pair should have a similar relationship where an item is used to cut another material.

Option 1) Axe : Wood → Axe is used to cut wood

Option 2) Stone: Grinder → A grinder is used to grind stone.

Option 3) Knife : Stone → A knife can be used to cut certain things, but it is typically not used to cut stone

Hence, the correct answer is "Axe : Wood".

Logic: In the pervious alphabet, 1 is added in the positional value to get the required set of alphabets.

But the second and third alphabet is applying logic diagonally.

GUN is coded as HVO is shown as below,

Similarly, PEN will be coded as QOF.

Hence, the correct answer is "QOF".

Statement: Should students study in early hours of morning?

Arg 1: Yes, mind is fresh and alert at that time.

Explanation: This argument is strong because it provides a clear and relevant benefit of studying in the early morning hours. It highlights the freshness and alertness of the mind, which can improve concentration and learning efficiency.

Arg 2: No, early risers feel sleepy throughout the day.

Explanation: This argument is weaker because it assumes that all early risers will feel sleepy throughout the day, which may not be universally true. The impact of waking up early varies from person to person, and some may adjust their schedules to avoid feeling sleepy.

Conclusion:

The first argument is strong because it provides a direct benefit related to studying efficiency.

The second argument is weaker as it makes a general assumption that may not apply to everyone.

Hence, the correct answer is "Only Arg. 1 is strong

Logic: Add the digits of each number and subtract that sum form maximum to minimum of each equation. Then that sum is equal to RHS.

⇒ 84 × 13 = 8 

⇒ (8 + 4) - (1 + 3) = 12 - 4 = 8 = 8 (RHS)

Now, check for the other equation,

⇒ 37 × 13 = 6

⇒ (3 + 7) - (1 + 3) = 10 - 4 = 6 = 6 (RHS)

Similar logic will be applied in the required equation, 

⇒ 56 × 22 = ?

⇒ (5 + 6) - (2 + 2)

⇒ 11 - 4 = 7

Hence, the correct answer is "7".

Checking with the options,

Option 1). -, +, -

⇒ 8 - 8 + 2 - 1 = 10 - 9 = 1 ≠ 14

Option 2). -, /, × 

⇒ 8 - 8 ÷ 2 × 1 = 8 - 4 = 4 ≠ 14

Option 3).  ×, /, - 

⇒ 8 × 8 ÷ 2 - 1 = 8 × 4 - 1 = 32 - 1 = 31 ≠ 14

Option 4). +, -, × 

⇒ 8 + 8 - 2 × 1 = 16 - 2 ⇒ 14 = 14 (RHS)

Hence, the correct answer is "+, -, ".

Logic: Opposite numbers outside the circle are multiplied with each other and then add to get the number which is given in the circle.

First Figure -  

⇒ (5 × 6) + (4 × 3) = 30 + 12 = 42

Third Figure - 

⇒ (3 × 6) + (9 × 2) = 18 + 18 = 36

Similarly, 

Second Figure - 

⇒ (8 × 2) + (7 × 5) = 16 + 35 = 51

So, the final figure is as follow,

Hence, the correct answer is "51".

The correct answer is "pages".

Pages: Essential for the physical existence of a traditional book. Without pages, it wouldn't be a book but perhaps a different form of content like a scroll, a document, or an e-book.

Story: Not all books contain stories. Examples include textbooks, reference books, and manuals.

Binding: While common, binding is not universal. Some books, such as spiral-bound or loose-leaf books, might not have traditional binding.

Content: Content is essential, but content alone without pages does not constitute a book in the traditional sense. An e-book, for example, has content but no pages.

The given words are arranged as your action of "Visiting a Doctor".

They must be arranged in the order in the sequence they will occur.

5. Patient
6. Doctor
7. Diagnosis
8. Treatment
9. Bill

Hence, the correct sequence is "5, 3, 4, 2, 1".

Logic: Positional value of alphabets are increasing by 1 and numbers are decreasing by 3.

Hence, the correct answer is "W26".

Given:

Ladder's length = 30m

Wall's height = 15m

Concept used:

In trigonometry,

In right angled triangle,

Sin θ = perpendicular/hypotenuse

Calculation:

Here, perpendicular = Wall's height = 15m

Hypotenuse = Ladder's length = 30m

Sin θ = perpendicular/hypotenuse

⇒  Sin θ = 15/30 = 1/2

⇒  Sin θ = sin 30º

⇒ θ = 30º

∴ Option 2 is correct.

Concept:

Let us consider sequence a1, a2, a3 …. an is an A.P.

• Common difference “d”= a2 – a1 = a3 – a2 = …. = an – an – 1
• nth term of the A.P. is given by an = a + (n – 1) d
• Sum of the first n terms = Sn =(\rm \frac n 2) [2a + (n − 1) × d]= (\rm \frac n 2)(a + l)

Where, a = First term, d = Common difference, n = number of terms, an = nth term and l = Last term

Calculation:

Here 1st term = a = 102 (Which is the 1st term greater than 100 that is divisible by 6.) 

The last term less than 400, Which is divisible by 6 is 396. 

Terms in the AP; 102, 108, 114 … 396

Now

First term = a = 102

Common difference = d = 108 - 102 = 6

n^th term = 396

As we know, n^th term of AP = a_n = a + (n – 1) d

⇒ 396 = 102 + (n - 1) × 6

⇒ 294 = (n - 1) × 6

⇒ (n - 1) = 49

∴ n = 50

Now,

Sum =  (\rm \frac n 2)(a + l) =  (\rm \frac {50}{2})(102 + 396) = 25 × 498 = 12450.

Concept:

Median: The median is the middle number in a sorted- ascending or descending list of numbers.

Case 1: If the number of observations (n) is even

({\rm{Median;}} = {\rm{;}}\frac{{{\rm{value;of;}}{{\left( {\frac{{\rm{n}}}{2}} \right)}^{{\rm{th}}}}{\rm{;observation;}} + {\rm{;;value;of;}}{{\left( {\frac{{\rm{n}}}{2}{\rm{;}} + 1} \right)}^{{\rm{th}}}}{\rm{;observation}}}}{2})

Case 2: If the number of observations (n) is odd

({\rm{Median;}} = {\rm{value;of;}}{\left( {\frac{{{\rm{n}} + 1}}{2}} \right)^{{\rm{th}}}}{\rm{;observation}})

 

Calculation:

Given values 2, 6, 6, 8, 4, 2, 7, 9

Arrange the observations in ascending order:

2, 2, 4, 6, 6, 7, 8, 9

Here, n = 8 = even

As we know, If n is even then,

({\rm{Median;}} = {\rm{;}}\frac{{{\rm{value;of;}}{{\left( {\frac{{\rm{n}}}{2}} \right)}^{{\rm{th}}}}{\rm{;observation;}} + {\rm{;;value;of;}}{{\left( {\frac{{\rm{n}}}{2}{\rm{;}} + 1} \right)}^{{\rm{th}}}}{\rm{;observation}}}}{2})

= (\rm \frac{4^{th} ;\text{observation}+5^{th} ;\text{observation}}{2} )

= (\frac{6+6}{2} =6)

Hence Median = 6

In each of the ranges 0-9, 10-19, 20-29, 40-49, 50-59, 60-69, 70-79, 80-89, 90-99, the digit 3 appears once.

Thus, there are 9 3’s in all.

Now, in the range 30-39, the digit 3 appears once in each of the numbers except for 33 where it appears twice.

There are 10 numbers in the range 30-39.

Thus, we get 9 + 2 = 11 3’s.

Therefore, total number of 3’s = 9 + 11 = 20

Hence, the correct answer is 20.

Given:

A Venn diagram depicting sets A, B, and the universal set U.

Concept Used:

Subset relationships in Venn diagrams.

Explanation:

The diagram shows that all elements of set A are within set B.

Evaluation of Options:

• A is a subset of B: This means all elements of A are within B. The Venn diagram confirms this relationship.
• B is a subset of A: This would mean all elements of B are within A, which is not shown by the Venn diagram.
• U is a subset of A and B: The universal set U includes all possible elements, so it cannot be a subset of any specific set.
• U is a subset of A: Similar to option 3, the universal set U cannot be a subset of a specific set.

The correct answer is option 1: A is a subset of B.

An argument is a set of statements that consists of a conclusion and the statements said by the arguer to lead to that conclusion.

Premises are the statements that lead to the conclusion.

Given Statements:

Statement I: To obvert a proposition, we change its quality and replace the predicate term with its complement.

Statement II: Obversion is valid for any standard form categorical proposition.

Analysis:

• Statement I: True. Obversion involves changing the quality and replacing the predicate with its complement.
• Statement II: True. Obversion is valid for all standard form categorical propositions.

Conclusion:

Both statements I and II are true.

Hence, the correct Answer is (1) Both statement I and statement II are true.

The correct answer is Tortoise

Explanation:

• A tortoise is not a true amphibian animal. Tortoises are reptiles, whereas frogs, toads, and salamanders are true amphibians.
• Tortoises have dry, scaly skin and lay their eggs on land. They do not undergo metamorphosis and do not have a stage of their life cycle in water.
• They are mostly terrestrial and adapted for a dry environment.
• Tortoises are not true amphibians because they do not have the life cycle and physiological characteristics typical of amphibians.

Amphibians

• Amphibians can live in aquatic as well as terrestrial habitats.
• Most of the amphibians have two pairs of limbs.
• The amphibian's skin remains moist(without scales).
• The heart of an amphibian is three-chambered.

Examples of amphibian are:

• Bufo (Toad).
• Rana (Frog).
• Hyla (Tree frog).
• Salamandra (Salamander).
• Ichthyophis (Limbless amphibia).

The correct answer is High pressure, low temperature

Explanation:

• High pressure: Applying high pressure to a gas decreases the volume available for gas molecules to move around.
  

This increased density of gas particles encourages intermolecular interactions, making it easier for the gas to transition into a liquid state.

• Low temperature: Lowering the temperature reduces the kinetic energy of the gas molecules.
  

When molecules move slower, they are more likely to stick together when they collide, promoting the formation of a liquid.

 Key Points

• High pressure: Increasing the external pressure on a gas forces the molecules closer together, increasing the chance of intermolecular attractions and phase change to a liquid.
• Low temperature: Cooling a gas decreases the kinetic energy of its molecules, making it easier for them to coalesce into a liquid. Lower temperatures mean molecules are less energetic and more likely to attract each other.

Therefore, the most favourable condition for converting a gas into a liquid is a combination of high pressure and low temperature. High pressure compresses the gas, and low temperature reduces the kinetic energy, both factors contributing to the condensation of the gas into a liquid.

Explanation:

Kepler's Third Law (Law of Harmonies) Formula:

The formula for Kepler's Third Law is:

(\frac{T^2}{a^3} = \text{constant})

Where:

• T represents the orbital period of the planet (the time it takes for the planet to complete one full orbit around the sun).
• a represents the semi-major axis of the planet's orbit (average distance from the sun).

In a simplified form, for any two planets orbiting the same star (including the sun), Kepler's Third Law can be written as:

(\frac{T_1^2}{a_1^3} = \frac{T_2^2}{a_2^3})

Where:

• T1 and T2 are the orbital periods of two different planets.
• a1 and a2 are the semi-major axes of their orbits.

 Key Points

• Kepler's First Law (Law of Ellipses): The orbit of a planet around the sun is an ellipse with the sun at one of the two foci.
• Kepler's Second Law (Law of Equal Areas): A line segment joining a planet and the sun sweeps out equal areas during equal intervals of time, meaning that planets move faster when they are closer to the sun and slower when they are farther from the sun.
• Kepler's Third Law (Law of Harmonies): The square of the orbital period of a planet is directly proportional to the cube of the semi-major axis of its orbit, which can be expressed as (T^2 \propto r^3) , where T is the orbital period and r is the semi-major axis.

Therefore, the orbits of planets around the sun are described by Kepler's laws.

The correct answer is Non-metals

Explanation:

• Non-metals: These are elements that generally have poor electrical and thermal conductivity.
  

Unlike metals, non-metals do not have free electrons that facilitate the flow of electric current or heat.

Examples of non-metals include sulfur, carbon in the form of diamond and gases like oxygen and nitrogen.

Exception Graphite which is good conductor of electricity

 Key Points

• Metals: Known for their excellent conductivity of heat and electricity, metals have free electrons that can move easily through the metal's lattice structure. Examples include copper, aluminum, and gold.
• Gases: While some gases can be poor conductors, they are generally not classified for their conductivity properties in the same manner as solid elements. Many gases are non-metals, such as oxygen and nitrogen.
• Non-metals: These elements are typically insulators. They have tightly bound electrons that do not move freely, making them poor conductors. Common non-metals like phosphorus and sulfur exemplify these insulating properties.

Therefore, non-metals are the type of elements that are generally poor conductors of heat and electricity.

The correct answer is Electronic configuration

Explanation:

Electronic configuration:

• ​This refers to the arrangement of electrons in an atom's orbitals.
• It follows a specific order based on increasing energy levels and is governed by principles such as the Aufbau principle, Hund's rule, and the Pauli exclusion principle.

 Key Points

• Electronic configuration: Specifies how electrons are distributed in the atomic orbitals of an atom. For example, the electronic configuration of carbon (atomic number 6) is 1s² 2s² 2p².
• Aufbau Principle: Electrons fill atomic orbitals beginning from the lowest energy level to the highest, ensuring that lower-energy orbitals are filled before higher ones.
• Hund's Rule: Electrons will fill degenerate orbitals (orbitals at the same energy level) singly before pairing up to ensure maximum spin multiplicity.
• Pauli Exclusion Principle: No two electrons in an atom can have the same set of four quantum numbers, meaning each electron in an atom has a unique state.

The electronic configuration of an atom determines its chemical properties and how it will interact with other atoms.

The correct answer is Ultra short radio waves

Explanation:

• J.C. Bose: Jagadish Chandra Bose was an Indian physicist, biologist, botanist, and an early writer of science fiction. He is considered one of the pioneers in the field of radio and microwave optics.
• Ultra short radio waves: J.C. Bose conducted pioneering research on the propagation of electromagnetic waves, including ultra short radio waves.
  

His work demonstrated the behavior of these waves, which laid the groundwork for the development of wireless communication technology.

 Key Points

• J.C. Bose: Known for his groundbreaking experiments in the field of microwave optics and plant physiology, he was one of the first to use semiconductor junctions to detect radio signals.
• Ultra short radio waves: These are electromagnetic waves with very short wavelengths, which Bose extensively studied. His research contributed significantly to the development of radio technology.

J.C. Bose's discoveries in the realm of ultra short radio waves had a profound impact on modern communication systems, and his work is still recognized and celebrated in the field of physics and beyond.

The correct answer is Food vacuole

Explanation:

• In an amoeba, food is digested in the food vacuole.
• When an amoeba engulfs food particles using its pseudopodia, the food particles are enclosed within a food vacuole, where digestive enzymes break down the food into nutrients that the amoeba can absorb.

Key Points

• Amoeba is a single-celled microscopic organism found in pond water.
• In its cytoplasm, the amoeba has a cell membrane, a rounded, dense nucleus, and numerous small bubble-like vacuoles.
• Amoeba constantly changes their shape and position.
• It pushes out one, or more finger-like projections, called pseudopodia (false feet) for movement and capture of food.
• Amoeba feeds on some microscopic organisms.
• When it senses food, it pushes out pseudopodia around the food particle and engulfs it.
• Amoeba takes in food using temporary finger-like extensions of the cell surface which fuse over the food particle forming a food vacuole.
• Complex substances are broken down inside the food vacuole into simpler ones, which then diffuse into the cytoplasm.
• The remaining undigested material is moved to the surface of the cell and thrown out.

The correct answer is Cytoplasm

Explanation:

Glycolysis:

• The term glycolysis has originated from the Greek words, glycos for sugar, and lysis for splitting.
• The scheme of glycolysis was given by Gustav Embden, Otto Meyerhof, and J. Parnas, and is often referred to as the EMP pathway.
• In anaerobic organisms, it is the only process in respiration.
• Glycolysis occurs in the cytoplasm of the cell and is present in all living organisms.
• In this process, glucose undergoes partial oxidation to form two molecules of pyruvic acid.
• In plants, this glucose is derived from sucrose, which is the end product of photosynthesis, or from storage carbohydrates.
• Sucrose is converted into glucose and fructose by the enzyme, invertase, and these two monosaccharides readily enter the glycolytic pathway.
• Glucose and fructose are phosphorylated to give rise to glucose-6- phosphate by the activity of the enzyme hexokinase.
• This phosphorylated form of glucose then isomerizes to produce fructose-6- phosphate.
• Subsequent steps of metabolism of glucose and fructose are the same.
• In glycolysis, a chain of ten reactions, under the control of different enzymes, takes place to produce pyruvate from glucose.

The correct answer is Earthworm

Explanation:

• The organism that breathes through its skin is the earthworm. Earthworms have a moist, permeable skin through which gas exchange (oxygen and carbon dioxide) occurs, allowing them to "breathe" directly through their skin.
• They lack specialized respiratory organs like lungs or gills.For skin respiration to be effective, the skin must remain moist.
• Mucus and coelomic fluid (body fluid) keep their skin damp, which helps dissolve oxygen from the environment.
• Oxygen diffuses through the moist skin directly into the blood vessels beneath the skin, and carbon dioxide diffuses out.

Additional Information

Snake:

• Snakes breathe through their lungs. They have a pair of lungs, but some species have a reduced or even non-functional left lung. Air is inhaled through their nostrils or mouth, travels down the trachea, and reaches the lungs where gas exchange occurs.
• Some aquatic snakes can absorb a small amount of oxygen through their skin, but this is not their primary method of respiration.

Monkey:

• Monkeys, like other mammals, have a complex respiratory system that includes lungs, trachea, and a diaphragm muscle.
• Air is inhaled through the nose or mouth, travels through the trachea, into the bronchi, and finally reaches the alveoli in the lungs where gas exchange occurs.
• Their respiratory system is well-adapted for breathing air in terrestrial environments.

Humans:

• Humans also rely on lungs for respiration. The process is similar to that in monkeys, involving the nasal passages, trachea, bronchi, and alveoli for gas exchange.
• The diaphragm and intercostal muscles help in expanding and contracting the lungs to inhale and exhale air efficiently.

The correct answer is All of the above

Concept:

Ecosystem:

• It is a self-contaminated unit of living things (plants, animals, and decomposes), and their non-living environment (soil, air, and water).
• Examples of ecosystems are grassland, forest, desert, mountain, ponds, and seas.

All ecosystems are made up of two main components:

• Abiotic components
• Biotic components

Abiotic components

• The abiotic components of an ecosystem include the physical environment like soil, water, and air along with the inorganic substances like carbon dioxide, nitrogen, oxygen, water, etc.
• The physical factors or climatic factors like light, temperature, pressure, and humidity are also considered abiotic components of the ecosystem.

Biotic components

• The biotic components of an ecosystem are a community of organisms, which is made up of many different interdependent populations.

The biotic community of an ecosystem includes three types of organisms:-

• Producer organisms
• Consumer organisms
• Decomposer organisms

The correct answer is Genetic, species and ecosystem

Explanation:

The three levels of biodiversity are widely recognized as:-

• Genetic Diversity: Refers to the variety of genetic information within and between populations of species. It includes the different genes and combinations of genes found within a species, which allows populations to adapt to changing environments and contributes to the overall resilience of species.
• Species Diversity: Refers to the variety of species within a habitat or a region. This includes the number of different species (species richness) and the relative abundance of each species (species evenness). High species diversity often indicates a healthy, resilient ecosystem.
• Ecosystem Diversity: Refers to the variety of ecosystems in a particular area. This includes the different habitats, biological communities, and ecological processes, as well as the variation within individual ecosystems.

Therefore, the correct answer is Genetic, species and ecosystem

The correct answer is Decrease in solubility on decreasing pressure

Explanation:

• Decrease in solubility on decreasing pressure: Carbon dioxide (CO₂) is dissolved in soda water under high pressure.
  

When the bottle is sealed, the gas remains dissolved due to this pressure.

However, upon opening the bottle, the pressure is released, reducing the solubility of CO₂ in the water, causing it to escape as bubbles, producing the fizz.

 Key Points

• Solubility and pressure: The solubility of gases in liquids increases with an increase in pressure. This is explained by Henry's Law, which states that at constant temperature, the amount of gas dissolved in a liquid is directly proportional to the partial pressure of the gas above the liquid.
• Release of pressure: When a soda bottle is opened, the external pressure drops to atmospheric pressure, causing a rapid decrease in the solubility of CO₂ in the soda. This results in the escape of CO₂ as fizz.
• Fizz in soda: The characteristic fizz is due to the rapid release of CO₂ gas from the liquid when the pressure is decreased, forming bubbles that rise to the surface.

Thus, the fizz observed when a bottle of soda water is opened is due to the decrease in solubility of carbon dioxide when the pressure is decreased.

The correct answer is Dolphins

Explanation:

• Dolphins are the most intelligent mammals on earth.
• Studies show that they are capable of complex problem solving and have the ability to learn as an individual.
• They can also pass the knowledge onto others.
• Dolphins have highly-developed brains. Research shows that dolphins mirror self-recognition, cultural learning, comprehension of symbol-based communication systems, and an understanding of abstract concepts  comparable to chimpanzees and other great apes.
• Dolphins use echolocation for hunting. They emit "clicks" which work on the principle of echo.
• Dolphins analyzes the echo from the reflected objects as quickly as they keep on swimming.
• Their echolocation can even help them know the kind and size of the objects.

Additional InformationWhales:

• Whales, particularly certain species like orcas and humpbacks, exhibit complex social structures, sophisticated hunting techniques, and vocalizations that may resemble a form of language. They also demonstrate behaviors that suggest cultural transmission of knowledge.
• Key Examples: Orcas use coordinated hunting strategies and appear to pass on specific hunting skills to their young.

Elephants:

• Elephants are known for their strong memory, social complexity, and emotional depth. They demonstrate behaviors such as mourning their dead, using tools, and showing cooperative problem-solving. Elephants also display self-awareness, as evidenced by mirror tests.
• Elephants have been observed using branches to swat flies or scratching themselves, as well as understanding complex tasks in experimental settings.

Kangaroo:

• While kangaroos are social animals with some capacity for problem-solving, their cognitive abilities are not as extensively documented or considered as advanced as those of whales, dolphins, or elephants. They have not shown the same levels of tool use, complex communication, or self-awareness in studies available to date.

The correct answer is Insects

Explanation:

• Entomology is the scientific study of insects.
• The term "Entomology" is derived from the Greek words "Entomon," meaning "insect," and "logia," which means "the study of."
• Entomologists, those who study entomology, explore various aspects of insect life, including their classification, life cycle, distribution, behavior, and their impact on the environment and human life

Behaviour of Human Beings:

• This is studied in the fields of psychology and sociology, not entomology.

The Origin and History of Technical and Scientific Terms:

• This area of study falls under etymology, not entomology. Etymology is the study of the origin of words and how their meanings have evolved over time.

The Formation of Rocks:

• This is the realm of geology, specifically a subfield called petrology.

Additional Information

The correct answer is Gigahertz.

Key Points 

• The speed of a computer is measured in terms of its processor (CPU) clock speed.
• Clock speed determines how quickly the CPU retrieves and interprets instructions.
• Clock speeds are measured in gigahertz (GHz).
• A higher number indicates a higher clock speed.
• For example, a CPU with a clock speed of 3.5 GHz can complete 3.5 billion cycles per second.
• The clock speed is determined by a crystal oscillator in the computer.
• This oscillator provides a signal known as the clock signal.
• The clock signal sets the pace for the CPU to complete one cycle.
• For instance, a CPU operating at 1 GHz completes 1 billion cycles per second.

The correct answer is Silicon.

Key Points

• The full form of IC Chips is integrated circuit chips.
• It is made up of semiconductor material which is normally silicon.
• It is called an integrated circuit because the components, circuits, and base material are all made together, or integrated, out of a single piece of silicon, as opposed to a discrete circuit in which the components are made separately from different materials and assembled later.
• The first monolithic IC chip was invented by Robert Noyce of Fairchild Semiconductor.

Additional Information

• The period of the third generation was from 1965-1971. The computers of the third generation used Integrated Circuits (ICs) in place of transistors.
• A single IC has many transistors, resistors, and capacitors along with the associated circuitry.

The correct answer is All of these.

Key Points

• Computer systems include the computer along with any software and peripheral devices that are necessary to make the computer function.
• The complete computer system is made up of the CPU, memory, and related electronics (hardware), all the peripheral devices connected to it, and its operating system (software).

The correct answer is All of these.

Key Points

• The central problem of the economy 
• What is produced and in what quantities?
• For whom are these goods produced?
• How are these goods produced?
• It depends on the society on how many and which types of goods are to be produced. Whether to produce more of food, clothing, and housing or to have more luxury goods. Whether to have more agricultural goods or to have industrial products and services. Whether to use more resources in research and health or to use more resources in building military services.
• Every society has to decide the method and factors of production for each of the different goods and services. Whether it'll be labor-intensive or more machine-intensive. Which of the available technologies to adopt in the production of each of the goods?
• How allocation of goods is done in an Economy. Who gets more and who gets less? Whether or not to ensure a minimum amount of consumption for everyone in the economy. Whether or not elementary education and basic health services should be available freely for everyone in the economy.
• Hence the central problem of the economy involves all the options above.

The correct answer is Tirtha

• The group of 18 officers of Chandragupta Maurya was called the Tirthas.
• They were high-ranking officials who played a key role in the Mauryan administration, advising the emperor and overseeing various administrative functions.
• This elite group was crucial for efficient governance, although primary texts like the Arthashastra do not explicitly mention the term 'Tirthas,' their role in the bureaucracy is well-documented through historical sources.

The correct answer is iv, i, ii, iii

Key Points

• The correct chronological order is:
• Russian Revolution: 1917
• Soviet invasion of Afghanistan: 1979
• Fall of the Berlin Wall: 1989
• Disintegration of the Soviet Union: 1991

The correct answer is Prajapati.

Key Points

• In the Later Vedic period, the two outstanding Rig Vedic Gods, Indra, and Agni lost their former importance.
• On the other hand, Prajapati, the creator, came to occupy the supreme position in the later Vedic pantheon.
• Some of the other minor Gods of the Rig Vedic period also came to the forefront Rudra, the god of animals, became important in later Vedic times and Vishnu came to be conceived as the preserver and protector of the people who now led a settled life instead of a semi-nomadic life as they did in Rig Vedic times.
• In addition, some symbolic objects began to be worshipped, and we notice signs of idolatry in later Vedic times.
• As society became divided into social classes such as Brahmanas, Kshatriyas, vaishyas, and Shudras, some of the social orders came to have their own deities.
• Pushan, who was supposed to look after cattle, came to be regarded as the God of the Shudras.
• People worshipped Gods for the same material reasons in this period as they did in earlier times.
• However, the mode of worship changed considerably. Prayers continued to be recited, but they ceased to be the dominant mode of placating the gods.
• Sacrifices became far more important, and they assumed both public and domestic character.
• Public sacrifices involved the king and the whole of the community, which was still in many cases identical with the tribe.
• Private sacrifices were performed by individuals in their houses.

The correct answer is David Easton.

Key Points

• The systems analysis approach in political science was primarily propounded by David Easton.
• He conceived this adaptation in 1953.
• He published "A Systems Analysis of Political Life" in 1965, which is considered one of the key works in this area.
• His work was influenced by cybernetics.
• The approach aimed to provide an abstract, holistic view of politics.

The correct answer is Shri Arif Mohammed Khan.

Key Points

• Arif Mohammad Khan is the current governor of Bihar.
• Former President Zakir Husain and Ram Nath Kovind were two such governors of Bihar who succeeded on to become the president of India.
• 41 governors with additional charge, and the 46th governor also counted before independence—the location of Bihar in India.

The correct answer is World Health Organisation

Key Points

• The World Health Organization (WHO) released a report titled 'Tobacco: Poisoning Our Planet' to coincide with World No Tobacco Day.
• The World Health Organization was established on April 7, 1948.
• The headquarters of the World Health Organisation (WHO) is located in Geneva, Switzerland.
• Tedros Adhanon is the Director-General of the World Health Organization.
• Therefore April 7 is observed as World Health Day every year.
• The World Health Assembly and the Executive Board are the governing bodies of WHO.
• WHO gets funding from its member nations which can be either compulsory or Voluntary.
• The countries which are members of UNO are the members of WHO also.

Additional Information

• UNICEF was created by United Nations General Assembly on 11 Dec 1946.
• UNICEF is the successor of the International Children's Emergency Fund (ICEF) which was created in 1946 by the U.N. Relief Rehabilitation Administration with the prime objective of providing immediate relief to children and mothers affected by World War II.
• The primary objective of the agency is to provide humanitarian and development aid to children worldwide.
• UNICEF is having more than 150 country offices across the globe & having a presence in 192 countries & Territories.
• The National establishment for the reworking Republic of India, conjointly known as NITI Aayog, was fashioned via a resolution of the Union cupboard on Jan one, 2015.
• NITI Aayog :
• NITI Aayog is that the premier policy ‘Think Tank’ of the govt of the Republic of India, providing each directional and policy inputs. Whereas coming up with strategic and long-run policies and programs for the Govt of the Republic of India, NITI Aayog conjointly provides relevant technical recommendations to the Centre and States.
• NITI Aayog Chairperson:  Narendra Modi.
• NITI Aayog Headquarter: New Delhi.

The correct answer is Rabindra Nath Tagore

Key Points 

Rabindranath Tagore:

• He was born in Calcutta on 7th May 1861.
• He was also referred to as ‘Gurudev’, ‘Kabiguru’, and ‘Biswakabi’.
• He is regarded as the outstanding creative artist of modern India and hailed by W.B Yeats, Rabindranath Tagore was a Bengali poet, novelist, and painter, who was highly influential in introducing Indian culture to the west.
• In 1913 he was awarded the Nobel Prize in Literature for his work on Gitanjali.
• He was the first non-European to receive the Nobel Prize.
• He was the first Indian and First Asian to receive the Nobel Prize.
• In 1915 he was awarded a knighthood by British King George V.
• In 1919, following the Jallianwalla Bagh massacre, he renounced his Knighthood.
• He is said to have composed over 2000 songs and his songs and music are called ‘Rabindra Sangeet’ with its own distinct lyrical and fluid style.
• He is responsible for modernising Bengali prose and poetry. His notable works include Gitanjali, Ghare-Baire, Gora, Manasi, Balaka, and Sonar Tori, He is also remembered for his song ‘Ekla Chalo Re’.
• He published his first poems aged 16 under the pen name ‘Bhanusimha’.
• He not only gave the national anthems for two countries, India and Bangladesh but also inspired a Ceylonese student of his, to pen and compose the national anthem of Sri Lanka.

The correct answer is Company Act, 1956

Key Points

• A Non-Banking Financial Company (NBFC) is a company registered under the Companies Act, 1956 engaged in the business of loans and advances, acquisition of shares/stocks/bonds/debentures/securities issued by Government or local authority or other marketable securities of a like nature.
• NBFC cannot accept demand deposits.
• The deposit insurance facility of Deposit Insurance and Credit Guarantee Corporation is not available to depositors of NBFCs, unlike in case of banks.
• NBFCs whose asset size is of ₹ 500 cr or more as per the last audited balance sheet are considered as systemically important NBFCs.
• The rationale for such classification is that the activities of such NBFCs will have a bearing on the financial stability of the overall economy.

The correct answer is Tamil Language.

Key Points

• Dravidian languages, a family of around 70 languages mainly spoken in South Asia.
• The Dravidian languages are split into groups in the South, South-Middle Central, and North; these groups are further split into 24 subgroups.
• The Constitution of India acknowledges the four major literary languages: Tamil, Telugu,  Malayalam, and Kannada.
• They are also official languages, respectively, of the states of Tamil Nadu, Andhra Pradesh, Kerala, and Karnataka (formerly Mysore).
• Tamil is the oldest of the four literary languages in the Dravidian family, with examples dating to the early Common Period.
• Tolkappiyam (1st–4th century CE; "Ancient Literature"), the first known work in the Tamil language, is a treatise on grammar and poetics.

Additional Information

• Until around the 9th century CE, Malayalam was the west coast dialect of Tamil.
• Geographically isolated by the steep Western Ghats from the main speech group, the dialect gradually evolved into a distinct language.
• Kannada is the official language in the state of Karnataka.
• The inscriptions in Kannada date from the 5th century CE, while Kavirajamarga ('The Royal Road of Poets'), the first literary work, is a ninth-century treatise on poetics.
• Telugu is spoken by the greatest population among the Dravidian languages.
• It is the third most frequently spoken of all Indian languages, after Hindi and Bengali.

The correct answer is Sadbhavana Diwas.

Key Points

• 20th August is celebrated as Sadbhavana Diwas.

The correct answer is Nephron.

Key Points

• Nephron
• The kidneys are two bean-shaped organs found in vertebrates located on the left and right retroperitoneal space.
• The nephron is the structural and functional unit of the kidney. Hence option 2 is correct.
• Each human adult kidney contains around 1 million nephrons.
• Lymphocyte
• A lymphocyte is one of the subtypes of a white blood cell in a vertebrate's immune system.
• Lymphocytes include
• Natural killer cells (which function in cell-mediated, cytotoxic innate immunity).
• T cells (for cell-mediated, cytotoxic adaptive immunity).
• B cells (for humoral, antibody-driven adaptive immunity).
• Lobule
• The lobule of the liver, are small divisions of the liver defined at the microscopic (histological) scale.
• The hepatic lobule is a building block of the liver tissue, consisting of a portal triad, hepatocytes arranged in linear cords between a capillary network, and a central vein.
• Neuron
• The neuron is the basic working unit of the brain.
• It is a specialized cell which transmits the information to other nerve cells, muscle, or gland cells.

The correct answer is Virus.

Key Points

• Chikungunya is a mosquito-borne disease caused by the chikungunya virus.
• Viruses are small intracellular parasites, which contain either an RNA or DNA genome surrounded by a protective, virus-coded protein coat.
• A complete virus particle is called a virion.
• Viruses are inert outside the host cell and can be crystallized.
• The main purpose of a virus is to deliver its genome into the host cell to allow its transcription and translation by the host cell.
• A bacteriophage is a virus that destroys bacteria.

The correct answer is Wimbledon.

Key Points

• Wimbledon is the only Grand Slam tournament that is played on grass courts.

Additional Information

• The French Open is played on clay courts.
• The U.S. Open is played on hard courts.
• The Australian Open is also played on hard courts.

The correct answer is Squash.

Key Points

• Jahangir Khan is famous in the sport of squash.
• Widely regarded as the greatest squash player of all time and one of the greatest sportsmen in Pakistan's history.
• Khan was unbeaten for an extraordinary period from 1981 to 1986.
• During this period, he won 555 consecutive matches.
• This streak is the longest winning streak by any athlete in top-level professional sport as recorded by Guinness World Records

The correct answer is Literature.

Key Points

• Jnanpith Award is a literary award presented by the Bhartiya Jnanpith organization to Indian writers every year.
• The first Jnanpith award was given to G.Sankara Kurup (Malayalam) in 1965 for his novel "Odakkuzhal" (The Bamboo Flute).
• The winner is given a cash prize of Rs.11 lakh and a bronze replica of Goddess Saraswati, the Hindu goddess of learning.
• The first woman writer to be awarded this award was Ashapoorna Devi, a Bengali writer in 1976.
• Bhartiya Jnanpith organization was founded in 1944 by industrialist and philanthropist Sahu Shanti Prasad Jain.

Additional Information

The correct answer is Rishi Kapoor.

Key Points

• The autobiography titled Khullam Khulla: Rishi Kapoor Uncensored belongs to the veteran Bollywood actor Rishi Kapoor.
• This book was co-authored by Rishi Kapoor along with Meena Iyer and was published by HarperCollins.
• Rishi Kapoor released this autobiography in 2017, providing an intimate and honest account of his experiences in the Indian film industry.
• Sadly, Rishi Kapoor passed away on April 30, 2020, after battling leukemia

The correct answer is Kiran Bedi

Key Points

• Based on the ground realities of nearly five years of service as the 24th Lt Governor of Puducherry, Kiran Bedi has penned down her journey of governance in the book ‘Fearless Governance’.
• It was launched by Indra Nooyi (former Chairperson and CEO of PepsiCo) and Prof Debashis Chatterjee (director, IIM Kozhikode).
• It has been published by Diamond Books.
• The current Lt Governor of Puducherry (As of May 2022) is Dr Tamilisai Soundararajan.

The correct answer is Manipur.

Key Points

• The festival is named the Sangai Festival to stage the uniqueness of the shy and gentle brow-antlered deer popularly known as the Sangai Deer, which is the state animal of Manipur.
• It is one of the largest Government-sponsored tourism fests.
• The Festival is all about unity in diversity and a true reflection of Manipur’s saga.
• It exhibits the best of Manipur, in terms of art and culture, cuisines and music, scenic beauty of the land, handloom and fine arts, indigenous sports, eco, and adventure tourism activities such as trekking, white water rafting, and parasailing, etc.
• Along with its indigenous martial arts- Thang Ta (a combination Spear & Sword skills), Yubi-Lakpi (a game played with greased coconut-like rugby), Mukna Kangjei (a game that combines hockey and wrestling), and Sagol Kangjei– Modern Polo (believed to have evolved in Manipur).

The correct answer is India - United Kingdom

Key Points

• Konkan naval exercise
• Konkan naval exercise is conducted between the India-United Kingdom. Hence, Option 3 is correct.
• The Bilateral KONKAN exercise provides a platform for the two Navies to periodically exercise at sea and in harbor, to build interoperability and share best practices.
• The KONKAN series of exercises commenced in 2004, and since then has grown in scale.
• Naval cooperation between India and the United Kingdom is based on the long-term strategic relationship between both countries.
• Exercise Konkan is a great opportunity to reinforce the India-UK defence partnership, deepening understanding of how both the Navies can work together to counter maritime threats. This sits alongside a wide range of UK activity in the Indian Ocean – covering military, multilateral, and commercial engagement.

Additional Information

• List of important Indian bilateral army exercises.

The correct answer is Harilal J. Kania.

Key Points

• Harilal Jekisundas Kania was the first Chief Justice of India.
• He was the Chief Justice of India from 1950 to 1951.
• He read the oath of chief justice of India to Dr Rajendra Prasad(India's first President).
• H. J. Kania served as acting editor of the Indian Law Reports.
• Mandakolathur Patanjali Sastri was the second Chief Justice of India.
• Justice Mehr Chand Mahajan was the third Chief Justice of the Supreme Court of India.
• Sudhi Ranjan Das (S.R. Das) was the 5th Chief Justice of India.

Additional Information

• The current Chief Justice of India is Sanjiv Khanna(Upto May, 2025).

The correct answer is Hiralal Chaudhary.

Key Points

• Dr. Hiralal Chaudhary is considered the father of the Blue Revolution.
• Dr. Hiralal Chaudhary was an Indian Bengali fisheries scientist
• The blue revolution is related to fisheries.
• It was launched in India during the seventh five-year plan (1985-1990).
• Its aim is to achieve the economic prosperity of the country and the fishers and fish farmers.

The correct answer is Uniform Resource Locator

Key Points

• URL stands for Uniform Resource Locator, which is the address of a unique resource on the internet.
• URLs are primarily used to locate web pages but can also reference emails and databases.
• Each valid URL should point to a unique resource, although there are some practical exceptions.
• A URL includes protocols such as HTTP, HTTPS, FTP for various types of data retrieval.

Key Points

• Role Modeling: A teacher demonstrates how to handle failure constructively by sharing their own experiences with setbacks and how they overcame them, teaching resilience and perseverance.
• Guidance and Support: The teacher provides regular one-on-one check-ins to discuss academic progress and personal challenges, offering tailored advice and support to each student.
• Encouraging Autonomy: The teacher allows students to choose their own topics for certain assignments or projects, fostering a sense of ownership and intrinsic motivation in their learning.
• Building Relationships: The teacher makes an effort to learn about students' interests and backgrounds, creating a classroom environment where students feel understood and valued.
• Life Skills Workshops: Organizing workshops on practical life skills such as financial literacy, time management, or cooking, preparing students for real-life challenges.
• Cultural Exchange Programs: Facilitating cultural exchange programs or pen pal activities with students from different backgrounds, promoting cultural awareness and sensitivity.
• Student-Led Conferences: Implementing student-led conferences where students present their learning progress to parents and teachers, fostering accountability and communication skills.
• Positive Conflict Resolution: Teaching and modeling positive conflict resolution techniques, helping students learn how to handle disputes constructively.

These examples illustrate how a teacher can influence students comprehensively through their attitudes, knowledge, skills, and character, embodying mentor leadership in various practical and impactful ways.

Hence, the correct answer is He influences his learner with his own mental attitude, knowledge skill and character.

In the simulation approach, team members are placed in a controlled, artificial environment where they can interact and perform tasks similar to those they would encounter in real situations. 

Key Points

Key Characteristics of the Simulation Approach

• Controlled Environment: Simulations are conducted in a structured setting where variables can be controlled and manipulated to achieve specific learning outcomes.
• Realistic Scenarios: The tasks and challenges presented in the simulation are designed to resemble real-world situations that the team might encounter closely.
• Active Participation: Team members are actively involved in the simulation, requiring them to engage, interact, and collaborate with one another.
• Observation and Feedback: The simulation provides opportunities for observing team dynamics and individual behaviors. Constructive feedback is often provided to help members learn and improve.
• Learning and Reflection: After the simulation, debriefing sessions are conducted to reflect on the experience, discuss what was learned, and identify areas for improvement.

Additional Information Benefits of the Simulation Approach

• Practice and Experimentation: Team members can practice new skills and experiment with different strategies without the risk of real-world consequences.
• Behavioral Insights: Participants can gain insights into their own behaviors and those of their teammates, enhancing self-awareness and understanding of team dynamics.
• Skill Development: Simulations help in developing various skills, including problem-solving, decision-making, communication, and collaboration.
• Team Cohesion: Working together in a simulated environment can strengthen team bonds and improve overall cohesion.

Hence, the correct answer is Simulation approach

Educational computers are specialized systems designed to support learning by storing data, scoring assessments, and analyzing educational performance. They enhance the teaching and learning process through efficient data management and personalized feedback.

Key Points 

• Preservation of Data: Educational computers are used to store and preserve various types of educational data. This includes student records, grades, learning materials, assignments, and other educational resources. Preservation of data ensures that information is readily available for future reference, analysis, and reporting.
• Scoring the Answer: Educational computers are often equipped with software that can automatically score tests, quizzes, and assignments. This function helps in efficiently evaluating student performance, providing instant feedback, and reducing the workload on educators.
• Analysis of Data: Educational computers also play a crucial role in analyzing educational data. This can involve assessing student performance trends, identifying areas where students may need additional support, and evaluating the effectiveness of teaching methods and curricula. Data analysis helps in making informed decisions to improve educational outcomes.
• Integration of All Functions: Educational computers integrate these functions to enhance the overall learning experience. By preserving data, scoring answers, and analyzing data, educational computers support educators in delivering personalized, efficient, and data-driven instruction.

Hence, the correct answer is all the above.

Learning can occur in different settings and through various methods. It happens not just in an institutional or structured setting, but also in less planned, everyday situations.

Key Points

Learning can be:

• Formal: This typically refers to learning in institutions such as schools, where there is a set curriculum, goals, and evaluation methods. It usually leads to certification.
• Informal: This refers to instances of learning that occur outside of a traditional academic setting. It could happen during everyday activities, through experiences, or in interactions with others. This type of learning isn't usually certified.

Therefore, the correct answer is Formal and Informal. Both contribute to a person's knowledge and skills in different ways, extending our understanding and abilities throughout life.

Effective teaching includes teacher behavior, teacher knowledge regarding the subject matter, teacher beliefs, and teachers' dedication towards improving their students. Here effective teaching is defined as the ability to improve student achievements. Effecting teaching is to provide good or quality education. It needs to fulfill some criteria to achieve the learning outcome. 

Key Points

Good communication skills of teachers are the basic need of academics success of students, and professional success in life.

1. The teacher communicates more instructions orally in the classroom to students.
2. Teachers with poor communication skills may cause the failure of students to learn and promote their academics.
3. Students need to understand that what is right, and what is wrong while it totally depends upon the communication skills of teachers which he adopts in the classroom.
4. The effectiveness of teaching helps to improve the student’s learning and achievement.
5. Effectiveness of teaching means judging the efficiency of the candidate. It can be judged by the learning outcome of the student.
6. Effectiveness means judging the learning done by the candidate and the marks obtained by the candidate.

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Therefore, option 4 is the correct answer.

Additional InformationOther Skills of effective teaching: 

1. Discipline skill
2. Classroom management skill
3. Engagement skill
4. Good observation skill
5. Good teaching skill
6. Planning and time management skill
7. Patience, Passion, and Positivity (3Ps)

Hint

• Students' interest in the classroom is completely a factor related to the teacher which is an outcome of intrinsic motivation of the student and the motivation by the teacher and parents.
• Course coverage and using teaching aids help to make teaching effective, but not the desired outcome of it.

The teaching-learning process is a dynamic interaction aimed at facilitating the acquisition of knowledge, skills, and attitudes. Teachers structure this process carefully, employing strategies that take into account the principles of cognitive development to enhance comprehension and foster deeper learning.

Key Points

The teaching-learning process is a journey spanning across multiple dimensions: 

• Concrete to Abstract: Teachers often begin with concrete examples or experiences when introducing new concepts. They gradually progress towards abstract ideas or generalizations, aiding students in understanding complex concepts or theories.
• Known to Unknown: Teachers usually start with what students already know and gradually lead them to new, unfamiliar concepts. This strategy connects new learning to prior knowledge, improving comprehension and memory retention.
• Simple to Complex: Teachers often begin with simple, basic concepts or skills, and progressively move towards more complex ones. This strategy provides scaffolding, supporting students as they build on the foundation of simpler concepts or skills to understand complex ones.

In conclusion, teaching-learning is a multi-dimensional journey that starts from the concrete, known, and simple, gradually leading toward the abstract, unknown, and complex.

Learning is a comprehensive process that refers to a change in behavior, knowledge, and skill as a result of practice and experience. 

Key Points

Learning is a cognitive process that involves the acquisition of knowledge, skills, attitudes, or behaviors. It is a natural and ongoing process that occurs in living beings. While teachers can facilitate and support learning, the core process takes place within the learner, making "Living being" the appropriate choice in this context. 

Important Points

• Cognitive Engagement: Learning involves active cognitive processes within the individual's mind.
• Adaptation: It's a natural process of adapting to the environment, acquiring new skills, and making sense of experiences.
• Inherent Curiosity: Individuals have a natural curiosity and drive to explore, inquire, and understand.
• Internalization: Knowledge is internalized through the connection of new information with existing cognitive structures.
• Personal Meaning-Making: Learning is a process of personal meaning-making based on unique perspectives and experiences.
• Lifelong Journey: Learning is a lifelong process that occurs in various contexts, contributing to personal growth.
• Self-Regulation: Individuals often monitor their own learning progress, set goals, and adjust strategies.
• Varied Learning Styles: Different individuals may have diverse learning styles and preferences.
• Social and Cultural Influences: Learning is influenced by interactions with others, exposure to diverse perspectives, and cultural contexts.
• Transfer of Knowledge: Involves encoding, storage, and retrieval of knowledge within the individual's cognitive system.
• Reflection and Metacognition: Learning includes reflective processes and metacognition, enhancing the depth of understanding.

The correct answer is Similar circumstances.

Key Points

• A peer group is a social group as well as a major group of people who share similar interests (homophily), age, background, or socioeconomic standing, according to sociology.
• This group's members are likely to have an impact on the person's opinions and actions.
• Peer groups go through a lot of changes during adolescence.
• Adolescents spend more time with their peers and are less supervised by adults.
• During this period, adolescent communication changes as well.

Important Points

• Cliques - They are small groups of people who share similar interests or are pals.
• Cliques usually consist of 2–12 people and are created based on age, gender, race, and socioeconomic class.
• In terms of academics and risky behavior, clique members are usually the same.
• Cliques can act as a socialization and social control tool.
• Being a part of a clique can be beneficial since it can provide you a sense of autonomy, a safe social environment, and overall happiness.
• Crowds are larger, more ill-defined gatherings that may or may not be made up of friends.
• Crowds act as peer groups, and their prominence rises during early adolescence and declines as adolescence progresses.
• Crowds are defined by their level of involvement in adult institutions and peer culture.

Key Points 

The term "curriculum" refers to the comprehensive framework or structured set of educational experiences provided by an educational institution. It encompasses several key components:

• Course: This refers to a specific subject or unit of study within the broader curriculum. For instance, a mathematics course or a history course. While each course has its own content, objectives, and assessments, it is just one part of the overall curriculum.
• Syllabus: The syllabus is a detailed outline of the topics, objectives, assessment methods, and resources for a specific course or subject. It provides a roadmap for both instructors and students, outlining what will be taught, the order in which topics will be covered, the required readings, and the schedule of assignments and exams. The syllabus is a critical part of the curriculum, as it translates the broader educational goals into actionable teaching plans for each course.
• Co-curricular activities: These activities complement the formal curriculum but are not part of the academic syllabus. They include sports, clubs, arts, music, debate, and other student organizations. Co-curricular activities are designed to enhance students' personal and social development, fostering skills like teamwork, leadership, and time management.
• Overall activities of institution: This broad category includes all the educational, social, and administrative activities that occur within an institution. It encompasses both curricular and co-curricular activities, as well as other institutional initiatives like community service programs, assemblies, workshops, and special events. This holistic view ensures the institution's mission and vision are achieved through a balanced approach to education.

In summary, while "syllabus" (option 2) specifically refers to the detailed outline and content of a particular course, the term "curriculum" is more comprehensive, covering the full spectrum of educational experiences offered by an institution, including courses, syllabi, co-curricular activities, and overall institutional activities.

The nature of a curriculum encompasses its inherent characteristics and orientations. 

Key Points 

• Critical: A curriculum can be critical in the sense that it encourages students to question, analyze, and evaluate information and ideas. This includes questioning assumptions, examining evidence, and developing independent thinking skills.
• Creative: A curriculum can be creative in the sense that it provides opportunities for students to explore, experiment, and express themselves in new and innovative ways. This can involve activities like problem-solving, artistic expression, and open-ended projects.
• Active: Modern curriculums often go beyond memorization and encourage active learning through discussions, experiments, projects, and hands-on activities.

Hint 

• Conservative implies a resistance to change and a focus on traditional knowledge. While a curriculum might include foundational knowledge, it should also evolve to reflect current understanding and prepare students for the future.

Therefore, the correct answer is conservative.

Coordination involves aligning and integrating different activities, resources, and participants to ensure they work together effectively towards common goals. It is crucial for maintaining harmony among all elements of a programme. 

Key Points

• Coordination is the process of organizing people or groups so that they work together properly and well.
• It ensures that all parts of a programme are aligned and functioning smoothly together. By coordinating, conflicts are minimized, resources are used efficiently, and goals are achieved more effectively.
• In the context of managing a programme, coordination ensures that various departments, teams, and individuals are working in sync. It involves communication, collaboration, and the integration of efforts.

Hence, the correct answer is Coordination.

Key PointsUtility and change are the basic principles of Pragmatism.

This school of thought accepts only those things or situations that can be experienced or observed. ‘Pragmatism offers us a theory of truth of knowledge and a theory of reality.’ The pragmatism school of thought has some basic principles. They are:

• Truth is dynamic in nature or it keeps on changing.
• It is relational and contextual at times as it is formed by the results it gives.
• The motive force for all the truth-seeking is the problems of life and with the solution of the problem, the motive of the search for truth diminishes.
• Pragmatism emphasizes the social and democratic values of a society as humans are social beings and s/he has to ultimately give his/her service to the society.
• A person without any socially desirable value is unfit for society, in other words, any truth found if is not beneficial for the society will not be useful and practical for a long time.

Additional Information

Hence, the correct answer is Pragmatism.

Effective listening is actively absorbing the information given to listener by a speaker.

Key Points

• The goal of all communication, including listening, is understanding or comprehension.
• Listening plays a greater role in the learning process.
• Effective listening Is a habit as well as the foundation of effective communication.
• Students must receive proper training in developing the skill of listening.

For Elective Listening, a Student has to:

• Firstly relax physically and mentally and cultivate a receptive attitude.
• Make a concentrated effort to understand what he/she hears by actively likening to the content being taught
• Sustain interest, motivation, curiosity and imagination throughout the lesson.
• Be aware of the environmental barriers or distractions such as the physical (noise), physiological (fatigue), psychological (lack of motivation, depression, anxiety, etc.), semantic(use of difficult vocabulary, jargons, etc.) and successfully overcome them
• Ask questions  to guarantee one’s understanding.
• Identify keywords and adopt extensive note-taking skills.
• Respond to nonverbal signs by gauging meaning though body language and other paralinguistic features like tone, pitch, stress and intonation.
• Connect to the content, find meaning, question, make and confirm predictions, make inferences, reflect and evaluate.

In a classroom, an effective listener resists distractions.

The correct answer is All of the above.

Key Points

• Rule of law plays an important role in the administration of the country.
• It protects against the arbitrary actions of the administrative authorities.
• It helps to maintain the public order by a compelling individual to behave in a legal manner.
• It also safeguards the individual by defining the powers of the government.
• The rules and regulations laid by the government are equal for all the citizens of the country.
• No one is treated with extra perks and benefits under the law.
• It also prevents the one section of the society from dominating the other.
• The term " Rule of Law" was popularized by A.V Dicey.

​

Important Points

• A.V Dicey was born on 4th February 1835 in England.
• He is known for the study of the law of the constitution.
• He is credited for popularizing the subject of rule of law.

The concept of a resource in education is broad and dynamic, encompassing a diverse array of tools and elements that contribute to the fulfillment of educational objectives. The strategic use of resources is fundamental in creating an enriching and supportive learning environment for individuals pursuing knowledge and skill development.

Key PointsIn the context of education and various other fields, a resource is broadly defined as any tool, asset, or material that can be utilized to aid in achieving a specific goal or purpose. Resources come in various forms, and their effectiveness often depends on how well they are harnessed to support the intended objectives.

• Educational Resources: In education, resources encompass a wide range of materials, tools, and support systems designed to facilitate learning and enhance understanding. This includes textbooks, multimedia presentations, educational technology, classroom facilities, and even human resources such as teachers and mentors.
• Types of Resources:
• Human Resources: The knowledge, skills, and expertise of individuals involved in the educational process, such as teachers, administrators, and support staff.
• Material Resources: Tangible items like textbooks, laboratory equipment, computers, and other physical tools used in the learning environment.
• Technological Resources: Educational software, online platforms, and digital tools that leverage technology to enhance the learning experience.
• Financial Resources: Funding and budget allocations for educational programs, infrastructure development, and the purchase of materials and technology.
• Facilitating Learning Objectives: Resources play a crucial role in achieving educational aims by providing the necessary support and tools for effective instruction. For example, a well-designed textbook can serve as a resource to convey information, while educational technology can offer interactive and dynamic learning experiences.
• Adaptability: Resources should be adaptable to different learning styles and preferences. For instance, visual aids may cater to visual learners, while hands-on activities can benefit kinesthetic learners.
• Efficiency and Effectiveness: The judicious use of resources ensures that educational objectives are met efficiently and effectively. This may involve selecting the most suitable materials, utilizing technology appropriately, and leveraging human resources to create a conducive learning environment.
• Continuous Improvement: Regular assessment and evaluation of the effectiveness of resources allow for continuous improvement in the educational process. This may involve updating materials, incorporating new technologies, or refining instructional strategies based on feedback and outcomes.

Thus, it is concluded that the resource means something that can be used to help achieve an aim.

Important Points

Wastage – “The premature withdrawal of children at any stage before completion of the primary education is called Wastage.” 

• While clarifying the meaning of this word in education Hartog Committee remarked the following: “By wastage, we mean premature withdrawal of children from schools at any stage before completion of the primary courses”.
• In Primary Education, the main objective is the attainment of stable literary through five years of schooling.
• If a child entering school leaves it or is withdrawn from school before completing class V, it leads to wastage in education.
• So wastage is the premature withdrawal of children from schools. A rough and ready method to measure wastage is to compare diminution in enrolment from class to class in a series of years.

Stagnation Meaning– “The retention of a child in the same class for a period of more than one year is called stagnation.” 

• Stagnation is a major factor responsible for wastage in primary education, both directly and indirectly.
• The students at every stage of education are expected to pass the examination after finishing the whole course.
• But it has been found that in general practice many students are not able to pass the examinations in one class or in more than one class within the prescribed period.
• Thus, they fail and remain in the same class. These failed students repeat the same class and course whereas their other colleagues pass that class and study in the next upper class. This process has been called the process of stagnation. Thus stagnation, it is meant the stay of students in a particular class for more than one year.
• The problem of ‘wastage’ and ‘stagnation’ is primarily related to education's primary level (1 to 5).

Really it was the Hartog Committee (1929), which for the first time pointed out that the “massive wastage and stagnation are taking place in primary education. Primary Education is ineffective unless it at least produces literacy”.

Additional InformationCauses of Wastage and Stagnation: 

The causes of wastage and stagnation are of 3 categories: economic, educational, and social.

• Economic Causes: At the age of 9 or 10, the child becomes an economic asset, because he can work at home or earn something outside. This is especially true of girls who have to assist the over-worked mother at home. The child is withdrawn from the school and thus he becomes a wastage case”.
• Social Causes: Class and caste distinctions prevail in India, the former in urban areas and the latter in rural areas. Especially in the case of girls custom of early marriages or betrothals stands a bar. There is an opposition to sending grown-up girls to schools especially to the mixed schools without women teachers.
• Educational Causes: Only educational causes are responsible for another 30% of wastage. The government of India admits this in the following words: “The educational institutions being ill-equipped, poorly housed and with the dull and depressing environment, unfortunately, could not exercise effective counter-acting influence”.

The increased number of single-teacher schools, inefficient teaching, lack of teacher-pupil contact, frequent transfer of teachers, and plural class-teaching disturbed the quality of instruction which ultimately cause much wastage and stagnation.

Hence, we can conclude that the right answer to this question is the primary level.

Emotion is a mental state associated with fear, anger, love, etc. Cognition is the process of acquiring knowledge through experiences and senses.

Important Points

The relationship between cognition and emotion has fascinated important thinkers within the Western intellectual tradition. Physical, cognitive, emotional, and social development in a child is the development of an integrated and holistic fashion. 

Cognition Aspect:

• Cognition refers to all kinds of thought processes such as perceiving, memorizing, learning, analyzing, problem-solving, applying, and evaluating.
• It is the process by which one acquires knowledge through experience, thought, and sensory input.
• It should be noted that, When a person uses his cognition to integrate various inputs to create an understanding, it's called cognitive thinking
• Cognition embraces all those aspects of human intelligence that we use to adapt to and make sense of the world and the emotional environment around us has an impact on our cognitive thinking.
• Emotions and cognition are interwoven with each other.
• Cognitive skills are used to comprehend, process, remember and apply incoming information.

Emotional Aspect:

• Changes that occur between an individual and other people including the development of social skills and high self-esteem.
• A mental state associated with fear, anger, love, etc. may arise due to the effect of his cognitive thinking.
• Development in a child in the holistic approach contains physical, social & emotional, sensory, cognitive, and communication i.e. language development.

Key Points

The diagram below will show the interdependency of major domains of development i.e. physical, cognitive, and socio-emotional (social and emotional).

Hence, from the above points, we can infer that  Emotions and cognition are interwoven with each other.

The four main divisions of philosophy—metaphysics, epistemology, axiology, and logic—each address fundamental questions and concepts that have been central to philosophical inquiry throughout history.

Key Points 

• Metaphysics: Metaphysics is the branch of philosophy that deals with the fundamental nature of reality and existence.
• Subfields: Ontology (the study of being and existence), cosmology (the study of the origin and structure of the universe), and theology (the study of the nature of the divine).
• Epistemology:  Epistemology is the branch of philosophy concerned with knowledge, belief, and the nature of justification.
• Subfields: Skepticism (questioning the possibility of certain knowledge), the theory of perception (how we perceive the world), and the theory of truth (what it means for a statement to be true).
• Axiology:  Axiology is the branch of philosophy that studies values and value judgments, encompassing both ethics and aesthetics.
• Subfields:
• Ethics: The study of moral values and principles, addressing questions of right and wrong, virtue and vice, and moral duty.
• Aesthetics: The study of beauty, art, and taste, focusing on the nature and appreciation of art and beauty.
• **Logic:**Logic is the branch of philosophy that deals with the principles of valid reasoning and argument.
• Subfields:
• Formal Logic: The study of logical form and symbolic representations of logical statements.
• Informal Logic: The study of natural language arguments and fallacies.
• Mathematical Logic: The application of formal logical techniques to mathematics and other disciplines.

Hence, the correct answer is Logic

Teacher learning or training is a continuous never-ending process that promotes teacher’s teaching skills, master novel knowledge; develop better or newer proficiency, which in return assists in improving student’s learning. Researches and some studies have shown when teachers are good at class management students show much more interest in the classes and have better education outcomes compared to the situation when the teacher is not so good at classroom management.

Key Points

• The teacher’s training process usually has two categories:

1. The coursework assigned to the students for there working year. It usually covers content, methods, and psychology. The latest courses also deal with technology involvement and integration and several issues related to cultural diversity.
2. Practical learning and modeling.

Importance of Teacher training

• Teacher training helps teachers in the art of expressing themselves.
• Regular training and feedback keep teachers' current knowledge in pedagogical trends and reinforce what works.
• Training for teachers is also important for them to have effective teaching and class management skills.
• Training sessions are needed to help the teachers learn or create new teaching strategies that will bring back the interest of their students in the classrooms and encourage learning.
• Training sessions help to understand the regularisation of school management and methods of school organization.

Various teaching methods are employed in education to facilitate effective learning and engagement. A symposium is a type of instructional approach that falls under a specific category of teaching methods

Key PointsDiscussion Method: A symposium is a form of the discussion method.

• In a symposium, participants, typically experts or knowledgeable individuals, present and discuss various aspects of a specific topic.
• It involves a structured, formal discussion where different perspectives are shared, providing a comprehensive exploration of the subject matter.
• This method encourages interaction, collaboration, and in-depth analysis.

Additional Information

• Play Way Method: The play way method is an approach primarily used in early childhood education. It involves learning through play and informal activities to make the educational experience enjoyable and engaging for young learners.
• Lecture Method: The lecture method involves a one-way communication flow, with the instructor delivering information to the learners. It is a more traditional form of instruction where students are passive recipients of information.
• Demonstration Method: The demonstration method involves showing learners how to do something, often through practical examples or visual aids. It is particularly effective for teaching skills or procedures.

In conclusion, a symposium is a type of discussion method, that emphasizes collaborative and structured discourse among participants.

The National Education Policy (NEP) 2020 introduces a new curricular structure that reorganizes the stages of schooling into foundational, preparatory, middle, and secondary stages.

Each stage is designed to provide age-appropriate education aligned with cognitive development and learning needs.

Key Points

The Middle Stage in the NEP 2020 covers classes from 6 to 8. Here's a detailed explanation of this stage:

Age Group:

The Middle Stage typically corresponds to students aged around 11 to 14 years old, although there might be slight variations depending on the educational system and individual student progress.

Additional Information

Key Features:

• Transitional Phase: The Middle Stage serves as a transitional phase between the foundational stage (classes 1 to 5) and the secondary stage (classes 9 to 12). It bridges the gap between elementary education and more specialized learning.
• Continued Focus on Foundational Skills: While moving beyond the foundational stage, the Middle Stage continues to emphasize foundational literacy, numeracy, and social-emotional development. These skills provide the basis for more advanced learning in subsequent stages.
• Introduction to Specialized Subjects: Students begin to explore a broader range of subjects beyond the foundational ones. This might include sciences, social sciences, languages, mathematics, and arts, laying the groundwork for more specialized study in the secondary stage.
• Holistic Development: The curriculum in the Middle Stage aims to foster holistic development, including cognitive, emotional, social, and physical aspects. It encourages critical thinking, creativity, communication skills, collaboration, and problem-solving abilities.

Hence, the correct answer is Class 06 to 08​

NEP 2020 aims to create a more holistic, equitable, and high-quality education system in India.

Key Points

The National Education Policy 2020 (NEP 2020) is built on five foundational pillars:​

• Accessibility – Ensures education is available and reachable for all children, removing barriers related to location, socio-economic status, or disability.
• Affordability – Education should be economically feasible for families, providing free or low-cost schooling, learning materials, and support like mid-day meals.
• Accountability – Schools, teachers, and governing bodies are responsible for student learning outcomes and effective implementation of educational policies.
• Quality – Focuses on high standards in teaching and learning, including a strong curriculum, well-trained teachers, and effective assessments to ensure meaningful learning.
• Equity – Guarantees fair and inclusive education for marginalized, disadvantaged, and differently-abled children, giving every child equal learning opportunities.

Hence, we can conclude that the correct answer is i, ii, iii, iv, v.

Search for Reality: Philosophy seeks to understand the fundamental nature of reality, existence, and the universe. It asks questions about the nature of reality, the ultimate truths about existence, and the underlying principles that govern the world. Through critical inquiry, analysis, and reflection, philosophy strives to uncover deeper truths and insights about the nature of reality and human existence.

Key Points Philosophy's Aim: Search for Reality

• Metaphysics: Investigates the fundamental nature of reality, existence, and the universe.
• Epistemology: Studies knowledge, belief, and the limits of human understanding.
• Ontology: Focuses on the study of being and existence, examining what kinds of things exist.
• Philosophy of Science: Analyzes the nature and methods of scientific inquiry to understand how science represents reality.
• Philosophy of Mind: Explores the nature of consciousness, mental states, and the mind-body relationship.

Conclusion:

Philosophy aims to understand reality by examining fundamental questions about existence, knowledge, and consciousness.

Commercial banks are financial institutions that provide a range of services, including accepting deposits, providing loans, and offering investment products.

Key PointsRegulation by RBI:

• The RBI is the central bank of India and has extensive regulatory control over commercial banks. It issues banking licenses, sets reserve requirements, and ensures banks maintain liquidity and solvency.
• The RBI conducts periodic inspections and audits of commercial banks to ensure compliance with banking laws and regulations.
• It formulates monetary policy, which commercial banks must follow, influencing interest rates, lending practices, and money supply.
• The RBI also implements guidelines on capital adequacy, risk management, and corporate governance for commercial banks.

Hence, the correct answer is Commercial banks. 

Hint Money Lenders are individuals or small businesses that provide loans, typically at higher interest rates, outside the formal banking system.

Regulation:

• Money lenders are not regulated by the RBI. Instead, they fall under the jurisdiction of state governments, which regulate them through various state laws.
• These regulations aim to protect borrowers from usurious practices and to ensure fair lending practices but do not fall under the central regulatory framework of the RBI.

Stock Exchange Operations are marketplaces where securities, such as stocks and bonds, are traded.

Regulation by SEBI:

• The primary regulator for stock exchanges in India is the Securities and Exchange Board of India (SEBI).
• SEBI oversees the functioning of stock exchanges, brokers, and other market participants, ensuring transparency, fairness, and investor protection.
• While the RBI influences the financial system broadly through monetary policy, it does not directly regulate stock exchange operations.

The correct answer is K.D. Jadhav

Key Points

• Khashaba Dadasaheb Jadhav (January 15, 1926 – August 14, 1984) was an Indian athlete.
• He is best known as a wrestler who won a bronze medal at the 1952 Summer Olympics in Helsinki. He was the first athlete from independent India to win an individual medal in the Olympics.
• He is the only Indian Olympic medalist who never received a Padma Award.
• He was posthumously awarded Arjuna Award in 2000 for his contribution to wrestling.
• Khashaba Jadhav's first feel of the big stage was at the 1948 London Olympics; his journey was funded by the Maharaja of Kolhapur.
• He was honored by making him a part of the torch run at the 1982 Asian Games in Delhi
• The Maharashtra Government awarded the Chhatrapati Puraskar posthumously in 1992-1993.
• The newly built wrestling venue for the 2010 Delhi Commonwealth Games was named after him to honor his achievement.

Additional InformationKarnam Malleswari:

• At the Sydney 2000 Olympic Games, weightlifter Karnam Malleswari marked her place in Olympic and Indian sports history.
• As she lifted 110 kg in the “snatch” and 130 kg in the “clean and jerk” for a total of 240 kg, she took the bronze medal and became India’s first woman to win an Olympic medal.

Abhinav Bindra:

• Abhinav Bindra is the first Indian sportsperson to win an individual Gold medal in the Olympic Games.
• He won the gold medal in the 2008 Beijing Olympics.
• Khashaba Dadasaheb Jadhav was the first Indian to win an individual Olympic medal.
• Khashaba Dadasaheb Jadhav won a wrestling bronze at the 1952 Olympic Games.
• Karnam Malleswari was the first Indian woman to win the Olympic medal.
• Leander Paes won the Olympic medal in 1996.