UGC NET Questions (Paper – 1)

Let the original salaries be 7k and 9k. After adding ₹5600 to each, the new salaries become 7k + 5600 and 9k + 5600, which are in the ratio 9:11. So (7k + 5600)/(9k + 5600) = 9/11. Solving this equation gives k = 2800, so B’s original salary is 9k = 9 × 2800 = ₹25,200. Thus, ₹25,200 is the unique value that satisfies both the original and changed ratios.

Option A:
Option A, ₹19,600, equals 7 × 2800 and represents A’s original salary, not B’s. If we treat ₹19,600 as B’s original salary, we cannot express A’s salary as a smaller value in the ratio 7:9 while still matching the increment condition. Therefore it does not satisfy the relationship implied by the change from 7:9 to 9:11.

Option B:
Option B is correct because it matches the 9k term obtained from solving the proportion equation. Substituting ₹25,200 for B and ₹19,600 for A, we get new salaries ₹25,200 + ₹5600 = ₹30,800 and ₹19,600 + ₹5600 = ₹25,200, whose ratio is 25,200:30,800 = 9:11. This verifies that ₹25,200 is consistent with all given information.

Option C:
Option C, ₹28,000, would imply k = 3111.11… if we forced 9k = ₹28,000, which is not an integer and contradicts the natural-number scaling in the original ratio 7:9. Using that figure in the increment equation will not yield the new ratio 9:11. Hence, ₹28,000 cannot be B’s original salary.

Option D:
Option D, ₹30,800, is actually B’s new salary after the increment in the correct solution. Treating it as the original salary would lead to an even larger value after adding ₹5600 and a ratio that no longer matches 9:11. Therefore, ₹30,800 is not consistent with the given conditions.

Statements A, B, C and E accurately describe the threefold classification of inference in Indian logic and its exam relevance, while D is false. Pūrvavat moves from cause to effect, śeṣavat from effect to cause, and sāmānyato dṛṣṭa rests on general observation not limited to a single causal link. Far from being rejected, all three are taken as legitimate types of inference, and UGC NET frequently uses examples to test this distinction. Thus A, B, C, E only is the correct group of statements.

Option A:
Option A is incomplete because it omits E, ignoring that exam questions may directly ask students to classify examples according to these types. A, B, C only therefore does not fully satisfy the question requirements.

Option B:
Option B is correct because it includes all of the true descriptive and exam-related statements while excluding D, which wrongly claims that one type is rejected. This combination matches standard Indian philosophy texts.

Option C:
Option C is wrong since it excludes A, losing the explanation of pūrvavat inference and thereby presenting only part of the scheme. B, C, E only does not cover the entire threefold division.

Option D:
Option D is incorrect because it leaves out B, failing to include śeṣavat, and so A, C, E only is incomplete.

B, C and E are correct; A and D are false. A simple proposition has no logical connective; compound propositions use connectives. “It is raining and it is cold” is compound; “It is raining” is simple. Recognising this helps symbolic translation in UGC NET.

Option A:
Option A is incorrect because it includes A, which wrongly says a simple proposition contains a connective.

Option B:
Option B is incomplete because it omits E (exam translation relevance), which is true.

Option C:
Option C is correct because it includes all true statements (B, C, E) and excludes A and D (false).

Option D:
Option D is incorrect because it includes A and D, which are false.

Deductive reasoning starts from general premises or principles and derives specific conclusions from them. If the deductive argument is valid and its premises are true, the conclusion must be true. This feature of logical necessity is a hallmark of deduction. Hence reasoning from general to particular is correctly called deductive reasoning.

Option A:
Option A, inductive, works in the opposite direction, moving from particular cases to generalisations. Induction yields probabilistic support rather than necessary truth. Therefore it does not match the general-to-specific pattern described in the stem.

Option B:
Option B, analogical, relies on similarity between cases rather than on a general principle covering all relevant instances. Analogies suggest probable conclusions based on resemblance. Thus analogical reasoning is not defined by moving from general principles to specific conclusions.

Option C:
Option C correctly names deductive reasoning as the process of deriving specific claims from general assumptions. It preserves logical structure such that true premises guarantee a true conclusion. This makes deductive the best fit for the description in the question.

Option D:
Option D, causal, focuses on cause–effect relations and may be either inductive or deductive in structure. Causal reasoning does not by itself specify the direction from general to specific. Therefore it is not the most accurate label for the reasoning described here.

The Paris Agreement,adopted in 2015,sets a goal of keeping global temperature rise this century well below 2°C above pre industrial levels and pursuing efforts to limit it to 1.5°C. It relies on nationally determined contributions from all parties. The agreement represents a major global consensus on climate action. Therefore the description in the question points clearly to the Paris Agreement.

Option A:
The Rio Declaration consists of a set of principles on environment and development from the 1992 Earth Summit. It does not specify quantitative temperature limits. Hence it does not match the detailed climate target mentioned in the stem.

Option B:
The Doha Amendment relates to the second commitment period of the Kyoto Protocol. While it adjusts emission targets,it is not framed around a specific temperature limit goal. Therefore it is not the best answer here.

Option C:
The Cartagena Protocol deals with biosafety concerning transboundary movement of living modified organisms. Its focus is on protecting biodiversity from risks posed by biotechnology,not global temperature control. Thus it is unrelated to the description given.

Option D:
The Paris Agreement explicitly articulates the 2°C and 1.5°C temperature thresholds as collective goals. Because the question cites this exact aim,it can only refer to the Paris Agreement.

A research proposal is a comprehensive document prepared before the study is conducted, describing the problem background, objectives, literature context, methodology, ethical considerations, budget and timeline. It is usually submitted for review and approval by academic committees, funding bodies or supervisors. The proposal demonstrates the feasibility and scholarly merit of the planned study. Therefore, the detailed plan described in the stem is correctly called a research proposal.

Option A:
Proposals often include sections on sampling, instruments, data analysis strategies and expected outcomes, giving reviewers a clear picture of how the research will be implemented. This level of detail and its role in seeking approval align exactly with the description provided in the question.

Option B:
A synopsis is a brief summary of the proposed or completed study, often much shorter than a full proposal and sometimes prepared after an initial approval. It does not typically contain all the methodological and administrative details required in a formal plan. Hence, synopsis is not the best completion.

Option C:
A monograph is a scholarly book or in-depth written work on a single subject, usually reporting completed research rather than proposing it. It is produced after the study is done, not as a planning document, so monograph is not appropriate here.

Option D:
An abstract is a concise summary of a completed or proposed study, highlighting key elements in a few hundred words, and is not a full plan with detailed methods and schedules. Therefore, abstract cannot substitute for the detailed plan described in the stem.

Mitigation refers to efforts taken before a disaster to reduce its potential impact. These include structural measures such as dams,embankments and safe building codes as well as non structural measures like land use planning. The aim is to lessen damage even if a hazard occurs. Therefore the description in the question is best captured by the term mitigation.

Option A:
Mitigation involves proactive risk reduction rather than post disaster action. By addressing underlying vulnerabilities,it can significantly limit loss of life and property. This long term focus distinguishes mitigation from other phases of disaster management and makes it the correct answer.

Option B:
Recovery refers to measures taken after a disaster to restore normalcy and rebuild affected communities. It includes rehabilitation and reconstruction activities. Although important,it does not describe the pre disaster risk reduction strategies highlighted in the stem.

Option C:
Relief usually denotes immediate assistance after a disaster,such as food,shelter and medical aid. It is reactive and short term in nature. Hence it does not match the long term structural and non structural strategies described.

Option D:
Reconstruction focuses on rebuilding damaged infrastructure and housing after the disaster has struck. It is part of the post disaster phase,not a preventive strategy. Therefore it is not the correct term for the measures mentioned in the question.

Statements A, B, C and E express the key features of holistic, multidisciplinary education in NEP 2020. The policy promotes flexible curricula and multiple exits, integrates diverse disciplines and values courses from arts and Indian knowledge systems. It also gives importance to ethics and co-curricular development. Statements D and F are false because NEP encourages multidisciplinary institutions and explicitly stresses critical thinking rather than rote learning.

Option A:
Option A is incorrect because it omits E and thus ignores the importance of co-curricular activities, ethics and values, which are central to the holistic vision of NEP 2020.

Option B:
Option B is incorrect as it leaves out A, so it does not mention the structural reform of flexible curricula with multiple entry and exit, an important aspect of the policy.

Option C:
Option C is correct since it groups A, B, C and E, the four true statements about flexibility, disciplinary integration, course choice and ethical development, while excluding D and F, which contradict the spirit of NEP 2020.

Option D:
Option D is incorrect because it includes D, which falsely claims that institutions must remain single-discipline, and therefore mixes one false statement with otherwise true statements.

Ecocentrism holds that ecosystems, species and natural processes have value in their own right, independent of human interests. It argues for moral consideration of the entire ecological community. The stem’s emphasis on intrinsic value of non human nature aligns precisely with this stance,so ecocentrism is the correct term.

Option A:
Anthropocentrism places humans at the centre of moral concern, valuing nature primarily for its utility to people. This is the opposite of the position described in the question,so it cannot be correct.

Option B:
Technocentrism emphasises technological innovation and human ingenuity as solutions to environmental problems. It does not necessarily grant intrinsic value to ecosystems; instead it often views nature instrumentally.

Option C:
Ecocentrism expands the moral community beyond humans to include all living beings and ecological systems. It underpins many deep ecology and conservation philosophies. This broader valuation reflects exactly what the stem describes.

Option D:
Utilitarianism is an ethical theory that seeks the greatest good for the greatest number, usually focusing on human welfare. While it can be extended to non humans, it is not inherently about intrinsic value of ecosystems.

The Global Biofuel Alliance seeks to accelerate the development and deployment of sustainable biofuels by improving standards, trade and technology cooperation. It encourages higher blending of biofuels like ethanol in transport fuels to cut oil imports and greenhouse gas emissions. For countries like India, the alliance also links to better price realisation for farmers who supply feedstock, strengthening the people–environment–development nexus.

Option A:
This option is wrong because the alliance concerns biofuels, not coal production.

Option B:
This option correctly reflects the alliance’s intent to coordinate sustainable biofuel growth, address transport emissions and benefit agricultural stakeholders.

Option C:
A blanket ban on all bioenergy would conflict with the alliance’s purpose of promoting sustainable biofuels as part of the energy mix.

Option D:
The alliance is open to a wide range of countries, including developing ones; restricting technologies only to rich countries is contrary to its cooperative spirit.

Communication apprehension is the fear or anxiety associated with real or anticipated communication with others,especially in public speaking situations. Sweating and trembling before class presentations are typical physical symptoms. Therefore the learner is experiencing communication apprehension.

Option A:
Immediacy is a positive relational quality indicating closeness,not fear.

Option B:
Thus apprehension is the correct answer because the symptoms reflect fear/anxiety about speaking before others.

Option C:
Redundancy refers to repetition of information,not emotional states.

Option D:
Literacy concerns skill in reading and writing,not anxiety about speaking.

The null hypothesis (H0) typically asserts that there is no significant effect, difference or relationship in the population. It serves as the baseline assumption in statistical testing. Researchers try to gather evidence to decide whether this assumption can be rejected. Hence, the hypothesis of no difference is correctly termed the null hypothesis.

Option A:
A research hypothesis expresses the researcher’s expectation about relationships or differences, often in directional language. It is not usually the default statement of “no difference.” Therefore, it is not the best completion here.

Option B:
The alternative hypothesis (H1) states that a real effect or relationship does exist in the population. It is accepted when the null hypothesis is rejected, so it does not claim “no difference” as described in the stem.

Option C:
Option C, null hypothesis, specifically denotes the statement that any observed differences are due to chance and that there is no real effect in the population. It is the focus of significance testing and is rejected only when evidence is strong. This fits the definition in the question, making this option correct.

Option D:
A directional hypothesis predicts not only that a difference exists but also its direction, such as “greater than” or “less than.” It is a kind of research or alternative hypothesis, not the no-difference statement. So it does not answer the stem.

Lectures are primarily teacher centred,with the teacher doing most of the talking while students listen. This structure often limits chances for students to ask questions,discuss or engage in problem solving. In other words,opportunities for active participation are reduced. Hence,active is the correct completion.

Option A:
Active participation includes asking questions,answering,discussing and working on tasks,which are essential for deep learning. The lecture method must be supplemented with other strategies to enhance this,highlighting why reduced active participation is considered a limitation.

Option B:
Passive participation describes mere listening or note-taking without much mental engagement. While lectures may encourage passivity,the question asks about reduced opportunity for active participation,not for passive behaviour.

Option C:
Silent presence in class does not guarantee understanding or involvement,so silence is not a positive feature; the limitation lies in reduced active engagement.

Option D:
Ritualistic behaviour refers to going through motions without meaningful engagement and is not the precise term for the kind of participation the question addresses.

In popular usage, Wi Fi is associated with wireless fidelity, indicating reliable wireless communication within a local area. Although the term originated as a brand name, ICT examinations often explain it as wireless fidelity to emphasise its role as a wireless analogue of high fidelity audio. It represents a family of IEEE 802.11 standards for wireless networking.

Option A:
Option A, wire fidelity, contradicts the idea of wireless communication and is not used in technical or common descriptions.

Option B:
Option B, wide fidelity, does not emphasise the wireless nature of the technology and is not a recognised expansion.

Option C:
Option C is correct because exams and informal explanations typically interpret Wi Fi as wireless fidelity, aligning with the context of wireless local area networking.

Option D:
Option D, wave fidelity, could loosely relate to radio waves but is not the accepted phrase in ICT terminology.

The pattern in the series is that each term increases by 3. From 4 to 7 the difference is 3, from 7 to 10 it is 3 and from 10 to 13 it is again 3. To continue this arithmetic progression, we add 3 to the last term 13. That gives 13 + 3 = 16 as the next term.

Option A:
Option A keeps the constant difference of 3 between consecutive terms, which is the defining rule of this series. It extends the pattern 4, 7, 10, 13 in a straightforward way. Because it is obtained by applying the same operation as before, 16 is the only value that fits the given progression.

Option B:
Option B, 17, would require an increase of 4 from 13, which breaks the uniform +3 difference observed in the earlier steps. It introduces a new rule that is not supported by the given data.

Option C:
Option C, 18, implies adding 5 to 13 and similarly fails to maintain the steady increment of 3. It cannot be justified from the structure of the sequence.

Option D:
Option D, 19, would mean adding 6 to 13, making the jump much larger than any of the previous differences and clearly inconsistent with the pattern.