UGC NET Questions (Paper – 1)

In an all channel network,each member is connected to every other member and information can flow freely in any direction. There is no single central person who controls message distribution. The stem describes exactly this pattern of unrestricted mutual communication,so all channel is the correct label.

Option A:
All channel networks are well suited for democratic groups where participation,creativity and shared decision making are valued. Everyone can contribute and receive information directly,which matches the team situation mentioned.

Option B:
Wheel networks have a central member through whom all communication passes,limiting direct links between others. This contradicts the idea of each member freely contacting every other member.

Option C:
Chain networks transmit information sequentially from one person to the next,which slows down mutual sharing and does not provide the full set of direct links described.

Option D:
Y networks combine elements of chain and wheel and still involve unequal access to central positions,so they do not match the fully connected pattern in the stem.

Statements B and E are wrong, whereas A, C, D and F are correct. The Convention on Biological Diversity has a broad focus on biodiversity conservation, sustainable use and benefit-sharing, not just marine pollution. International treaties generally require national legislation and implementation; treaties alone cannot solve problems without domestic action. The other statements accurately describe the UNFCCC, UNCCD, financial and technical support, and the need for international cooperation.

Option A:
Option A is incorrect because it lists only B as wrong and ignores E, which also misrepresents how global problems are addressed. By failing to include E, it does not capture the full set of incorrect statements.

Option B:
Option B is correct as it identifies exactly B and E as false and leaves the remaining statements recognised as true. It reflects a correct understanding that biodiversity treaties are broader and that treaties require follow-up at national levels.

Option C:
Option C is incorrect since it treats A as wrong along with B and E, even though A correctly states the objective of the UNFCCC. Including A among wrong statements contradicts official convention texts.

Option D:
Option D is incorrect because it adds F into the list of wrong statements. F correctly notes that transboundary problems require multi-country cooperation, so grouping it with B and E makes this option conceptually flawed.

Connotative meaning refers to the feelings,attitudes and associations that a word evokes in people,which go beyond its literal dictionary meaning. Words like “home” or “cheap” carry emotional tones that differ among individuals. The stem clearly points to these personal and emotional associations. Hence,the term is connotative meaning.

Option A:
Literal meaning is close to denotative meaning and refers to the basic dictionary definition,not the emotional colouring.

Option B:
Technical meaning is a specialised,precise sense used within a particular field,such as “work” in physics,which is not the broad associative meaning described.

Option C:
Connotative meanings can cause misunderstandings when sender and receiver attach different associations to the same word,making option C correct.

Option D:
Referential meaning usually points to the actual object or concept that a word stands for,again close to denotative sense,rather than emotional overtones.

Micro-teaching is a technique where trainee teachers teach a short lesson to a small group of students while focusing on a particular teaching skill,such as questioning or reinforcement. The session is often recorded and followed by feedback and re-teaching. This structured environment allows targeted practice and improvement. Therefore,the main purpose is to practise specific teaching skills.

Option A:
Content units refer to segments of subject matter and are important,but micro-teaching is not primarily about covering content; it uses content as a vehicle for practising skills.

Option B:
Teaching skills such as set induction,explaining and blackboard use are broken down and refined through repeated micro-teaching cycles. Since the stem emphasises practising under controlled conditions,teaching skills is the most accurate completion.

Option C:
School subjects like mathematics or history are contexts in which micro-teaching occurs,but the focus is on skill mastery,not subject coverage.

Option D:
Time tables relate to scheduling and are not the target of micro-teaching sessions.

The straw man fallacy occurs when someone sets up a distorted or exaggerated version of another's position and then attacks that weaker version. By doing so, they give the impression of having refuted the original argument without actually addressing it. This tactic creates a “straw” opponent that is easy to knock down but does not represent the real view. Thus the misrepresentation described in the stem is the straw man fallacy.

Option A:
Option A, appeal to pity, attempts to persuade by arousing sympathy rather than by offering relevant reasons. It exploits emotions but does not necessarily distort the opponent's position.

Option B:
Option B, slippery slope, argues that a small first step will inevitably lead to a chain of disastrous consequences, often without adequate support. It does not rely on misdescribing the opponent's actual view.

Option C:
Option C is correct because straw man explicitly names the strategy of attacking a caricature instead of the real argument. Recognising it encourages more honest engagement with others’ actual claims.

Option D:
Option D, red herring, introduces an irrelevant topic to divert attention from the issue at hand. While both straw man and red herring distract, only straw man works by misrepresenting someone's position.

Each group is a block of four consecutive letters. The starting letters are E, G, I and K (positions 5, 7, 9, 11), increasing by 2 each time. The next start is M (13), giving MNOP.

Option A:
Option A is correct because it begins at M, exactly two positions after K, and continues with N, O and P consecutively.

Option B:
Option B starts at N (14), which is +3 from K, not +2, so it breaks the step.

Option C:
Option C starts at L (12), only +1 from K, so it breaks the step.

Option D:
Option D starts at O (15), +4 from K, so it breaks the step.

The daily work rates of A, B and C are 1/10, 1/15 and 1/30 respectively. Working together, their combined rate is 1/10 + 1/15 + 1/30, which simplifies to 1/5 of the work per day. In the first 2 days, they therefore complete 2 × 1/5 = 2/5 of the work. The remaining 3/5 of the work is then done by B and C alone, whose combined rate is 1/15 + 1/30 = 1/10. At this rate, they need (3/5) ÷ (1/10) = 6 more days. Adding the initial 2 days gives a total of 8 days to finish the work.

Option A:
Option A correctly adds the contributions in the two phases: an initial phase with three workers and a second phase with two workers. It respects the different group rates and sums the corresponding time intervals to reach 8 days.

Option B:
Option B, 7 days, underestimates the time and would require the second phase to progress faster than the combined rate of B and C allows.

Option C:
Option C, 6 days, is only the time needed for B and C to complete 3/5 of the work, not including the first 2 days already spent by all three.

Option D:
Option D, 9 days, overestimates the total time and suggests a slower rate than actually achieved by the workers as a group.

Statements A, B, C and E correctly describe micro-teaching. A is true because it focuses on specific skills in a scaled-down format. B is true since time, students and content are deliberately reduced. C is true because the micro-teaching cycle emphasises repeated teaching with feedback, and E is true as video recordings can support self-analysis. D is false because micro-teaching usually takes place with small groups, and F is false since its main purpose is skill development, not just evaluation; therefore A, B, C and E only is correct.

Option A:
Option A brings together all four true statements about the nature, structure and tools of micro-teaching while excluding the incorrect claims that it uses full classes or only evaluates students. Hence this option provides a complete and accurate description.

Option B:
Option B omits E, ignoring the important use of video for self-reflection in many micro-teaching programmes. As a result, A, B and C only does not fully reflect current practice.

Option C:
Option C includes F, which wrongly asserts that micro-teaching is only evaluative. Because F contradicts the developmental purpose of the technique, B, C, E and F only mixes true and false ideas and cannot be accepted.

Option D:
Option D incorporates D, which insists on standard class sizes, contrary to the scaled-down nature of micro-teaching. Thus A, C, D and E only is not a valid answer.

NEP 2020 repeatedly emphasises that classrooms should move towards student-centred learning. In this approach, learners actively construct knowledge through interaction, exploration and reflection. It values student voice, choice and collaboration over one-way lecturing. Thus, “student-centred” learning accurately captures the pedagogic shift described in the policy.

Option A:
Syllabus-centred learning focuses mainly on completing the prescribed content rather than responding to learner needs. It encourages a coverage mentality rather than deep understanding. This is closer to traditional teacher dominance and not the reform direction suggested by NEP 2020.

Option B:
Student-centred learning keeps learners’ interests, prior knowledge and pace at the core of teaching. It uses activities, discussions and projects to engage students meaningfully. This orientation matches NEP 2020’s call for active, holistic and flexible learning environments.

Option C:
Exam-centred learning places tests at the centre and often pushes students towards rote memorisation. NEP 2020 discourages such exam-driven culture and promotes continuous assessment instead. Therefore, this option does not align with the desired shift.

Option D:
Authority-centred learning reinforces hierarchy and unquestioned obedience to the teacher. It restricts critical questioning and participatory decision-making. This is opposite to the democratic, learner-focused ethos promoted in the policy.

Samanyalaksana pratyaksha is defined as perception of universals through their instances, such that the common nature present in many particulars becomes directly evident. By seeing many individual cows, one comes to perceive the universal "cowness". Nyaya treats this as an extraordinary form of perception that explains our ability to form stable class-concepts. Hence the perception described in the stem is samanyalaksana.

Option A:
Option A is correct because samanyalaksana literally refers to the mark of generality and targets awareness of what is shared across individuals. It provides a realist account of how we access universals as genuine entities.

Option B:
Option B, jnanalaksana, involves perception mediated by a previous cognition and is typically used to explain cross-modal or residual awareness, not the direct grasp of universals via many cases.

Option C:
Option C, yogaja, is yogic perception grounded in meditative practice and is not restricted to universals; it concerns the extraordinary origin of cognition rather than its universal content.

Option D:
Option D, pratyaksha, is the generic term for perception and is too broad to pick out this specific mode of universal-focused awareness.

Statements A, B and D are correct: corporate environmental responsibility typically goes beyond compliance, includes reporting and accounting tools and acknowledges that some firms engage in greenwashing. Statement C is incorrect because environmental responsibility is generally seen as part of the broader corporate social responsibility agenda. Thus, the combination that selects A, B and D only is correct.

Option A:
Option A is incorrect as it omits D, even though D accurately defines greenwashing, an important concept related to corporate environmental claims. Without D, the description of corporate environmental responsibility is incomplete.

Option B:
Option B is correct because it brings together the three true statements and excludes C, which wrongly disconnects environmental responsibility from the CSR framework. It reflects the integrated ethical, social and environmental expectations from businesses.

Option C:
Option C is incorrect since it treats C as true by including it along with B and D. Statement C denies the relationship between corporate environmental responsibility and CSR, which contradicts standard corporate governance literature.

Option D:
Option D is incorrect because it includes C along with A and D and leaves out B. Although A and D are correct, accepting C and omitting B—on reporting and disclosure—makes this combination conceptually flawed.

Statements A, B and C describe how to handle clocks that do not keep correct time. A is correct because a gaining clock runs ahead of real time. B is true since losing 5 minutes per hour over 12 hours accumulates a loss of 60 minutes, i.e. one hour. C is also correct because we treat the error per hour as a rate and compare it with a complete 60-minute error to see when the clock will be exactly one hour fast or slow and thus again coincide with the correct time on the dial. D is false because gain or loss cannot be ignored in problems about correct readings, and E is false because there is no guarantee that the error aligns perfectly at midnight. Thus A, B and C only are correct.

Option A:
Option A is incomplete as it gives only A and B and omits C, which explains the method of using the error rate to determine when the clock again shows the correct reading. Without C, the understanding of such problems is not complete.

Option B:
Option B is correct since it includes all three true statements and excludes D and E, which disregard or misdescribe the impact of gain or loss. It directly corresponds to the typical reasoning steps required in NET-level clock questions.

Option C:
Option C is wrong because it introduces D, which incorrectly claims that gain or loss can always be ignored, even though angle-based questions sometimes require perfect time. Including D mixes an error into the option.

Option D:
Option D is also incorrect as it omits A and instead lists only B and C, without clearly distinguishing faulty clock behaviour from standard angle problems, and still does not address the false ideas in D and E explicitly.

Statements A, B and D are all correct components of teacher competence. A is true because teachers must know their subject in depth to explain concepts accurately. B is true as pedagogical knowledge covers methods, classroom management and assessment strategies. D is true because understanding technology enables teachers to select and integrate digital tools appropriately. C is false since knowledge of learners’ characteristics is vital for planning and differentiation, and E is false because exclusive reliance on content knowledge ignores the importance of pedagogy, learner knowledge and technology. Therefore A, B and D only is the correct combination.

Option A:
Option A includes A and B but leaves out D, overlooking the importance of technological knowledge in contemporary classrooms. Without D, the set of correct statements is incomplete.

Option B:
Option B selects B and D but omits A, even though deep content knowledge is fundamental to any form of competent teaching. Thus B and D only cannot be the full set of correct statements.

Option C:
Option C brings together A, B and D, which collectively describe three major knowledge bases required of modern teachers. It excludes C and E, which wrongly downplay learner knowledge and other competencies. Hence A, B and D only is the correct option.

Option D:
Option D adds C to A, B and D, but C incorrectly claims that learner characteristics and backgrounds are irrelevant. Including this false statement invalidates the combination.

Option E includes A, B, D and E, but E suggests that only content knowledge is necessary, contradicting the multidimensional nature of teacher competence. The presence of E makes this option unacceptable.

A is correct because subset means every element of A belongs to B. D is true as the empty set, having no elements, vacuously satisfies the subset condition for any set. E is also correct because mutual inclusion implies equality of sets. B is false since a proper subset is strictly smaller than the set, and C is false because the universal set contains all elements, so other sets are subsets of U, not the other way round. Thus A, D and E only are correct.

Option A:
Option A lists A and D but omits E, failing to express how mutual subset relations guarantee equality. Without E, the account of subset relations is incomplete.

Option B:
Option B includes A and E but omits D, ignoring the important property of the empty set as a subset of every set. This makes the combination less comprehensive.

Option C:
Option C is correct because it combines all three true statements and excludes B and C, which misrepresent proper subset and universal set roles. It fully reflects the basic set relations used in reasoning questions.

Option D:
Option D includes only D and E, omitting A, and therefore does not explicitly state what it means for A to be a subset of B. This leaves out a fundamental definition.

Statements C and F are wrong, while A, B, D and E are correct. Indoor air pollution from solid fuels is a major risk factor for respiratory disease, so saying it has no effect is clearly false. Environmental health programmes routinely include behaviour change components, such as promoting handwashing and safe storage, so claiming they never consider behaviour change is also wrong. The other statements describe widely accepted WASH–health relationships. Hence, the wrong statements together are C and F.

Option A:
Option A is incorrect because it identifies only C as wrong and ignores F, which also misrepresents environmental health practice. It therefore fails to capture the full set of incorrect statements.

Option B:
Option B is incorrect since it treats D as wrong along with C, yet D correctly notes that children are more vulnerable to environmental risks due to physiology and exposure patterns. Misclassifying D undermines basic public health understanding.

Option C:
Option C is correct because it selects exactly those statements that contradict established evidence on indoor air pollution and health promotion strategies. It leaves A, B, D and E recognised as the valid foundations of WASH programming.

Option D:
Option D is incorrect as it adds A to the list of wrong statements even though A accurately describes the link between unsafe water, sanitation and diarrhoeal disease. Grouping A with C and F makes the option logically inconsistent.