DSSSB MTS Official Paper (Held On: 12 May, 2026 Shift 3) (Previous Year Paper)

Given series:

(Left) S & # Ω D £ B $ K T * G C A E % @ U Y + Q R (Right)

Condition to be checked:

Letter ← Letter → Symbol

Checking the series:

(Left) S & # Ω D £ B $ **K T *** G C A E % @ U Y + Q R (Right)

There are three such letters that satisfy the given condition.

Hence, the correct answer is "Option 1".

Seven boxes P, Q, R, S, T, U and V are kept one over the other but not necessarily in the same order.

1. Only four boxes are kept between R and P.
2. Only S is kept above R.
3. Only two boxes are kept between V and T.
4. U is kept immediately above Q.
5. T is not kept immediately above U. 

The final arrangement is:

There are 3 boxes kept below U.

Hence, the correct answer is “Option 4”.

Given series:

(Left) B L H M C V J A T E S O Q D K U R I N P F (Right)

Condition to be checked:

Vowel ← Consonant → Vowel

Checking the series:

(Left) B L H M C V J A T E S O Q D K U R I N P F (Right)

Therefore, there are three such consonants that satisfy the given condition.

Hence, the correct answer is "Option 2".

Family Chart:

Symbol Reference:

Given: Q @ U ! A : C pm H

It means: Q is the daughter of U, U is the mother of A, A is the wife of C, and C is the father of H.

Q is related to H as Mother's sister.

Hence, the correct answer is “Option 4”.

Given:

‘WEPT’ is coded as ‘9845’

‘PENT’ is coded as ‘1854’.

Code for "N" is "1".

Hence, the correct answer is “Option 1”.

Given Statement:

K ≤ L = M > N ≥ Q

Conclusions:

I: K = N → False (From the statement, K ≤ L and L = M > N. There is no definite relationship established between K and N, so K = N cannot be concluded.)

II: Q < L → True (Since L = M > N and N ≥ Q, therefore L > Q, which means Q < L.)

Therefore, only conclusion II is true.

Hence, the correct answer is “Option 2”.

Seven boxes A, B, C, D, E, F and G are kept one over the other but not necessarily in the same order.

1. Only four boxes are kept between A and G.
2. D is kept immediately above A.
3. 5 boxes are kept below A.
4. Only two boxes are kept between E and B.
5. C is kept immediately above F.
6. B is not kept immediately above C.

Final Arrangement:

3 boxes are kept below C.

Hence, the correct answer is “Option 2”.

P, Q, R, S, T, U and V are sitting around a circular table, facing the centre.

1. Only S sits between Q and P.
2. P sits third to the left of V.
3. T sits to the immediate left of V.
4. R is not an immediate neighbour of P.
   

Five people sit between Q and S, when counted from the left of Q.

Hence, the correct answer is “Option 4”.

Family Chart:

Symbol Reference:

Given: F + I # G @ O

It means: F is the son of I, I is the mother of G, and G is the daughter of O.

Therefore, F is the son of O.

Hence, the correct answer is “Option 3”.

Given series:

(Left) A R Y # & C + T E % S * K @ Q B Ω U $ G D £ (Right)

Condition to be checked:

Letter ← Symbol → Symbol

Checking the series:

(Left) A R Y # & C + T E % S * K @ Q B Ω U $ G D £ (Right)

There is only one such symbol which follow the given condition.

Hence, the correct answer is "Option 3".

Seven boxes A, B, C, D, E, F and G are kept one over the other but not necessarily in the same order.

1. G is kept above C and C is kept second from the top. 2. Only D is kept between C and B. 3. A is kept immediately below E and A is kept at the bottom.

Final Arrangement:

3 boxes are kept above B.

Hence, the correct answer is “Option 3”.

Given:

‘MIND’ is coded as ‘4378’

‘MINT’ is coded as ‘9834’. 

Code for "T" is "9".

Hence, the correct answer is “Option 1”.

Given:

Radha ranked 14th from the top.

Radha ranked 19th from the bottom.

The formula for total students in a class is:

Total Students = (Rank from Top) + (Rank from Bottom) - 1

Number of students in the class = 14 + 19 - 1

= 33 - 1

= 32 students.

Hence, the correct answer is "Option 2".

Given word: DILEMMA

English alphabetical order: A D E I L M M

Letter third from the left: E

Letter third from the right: L 

The letters between E (5th letter) and L (12th letter) are: F, G, H, I, J, K

Therefore, there are 6 letters between the letter which is third from the left and the one which is third from the right in the newly formed cluster.

Hence, the correct answer is “Option 4”.

Given Statements:

All Geese are Ducks.

Some Ducks are Buffaloes.

The least possible Venn diagram for the given statement is:

Conclusions:

I. Some Geese are Buffaloes → Does not follow (No definite relation between Geese and Buffaloes is given, so it does not follow.)

II. No Buffaloes are Geese → Does not follow (This is a possibility but not a definite conclusion as there is no restricted relation mentioned between them.)

So, neither conclusion I nor II follows.

Hence, the correct answer is “Option 2”.

Given:

‘YALE’ is coded as ‘3142’ 

‘LEAD’ is coded as ‘2146’.

Code for "D" is "6".

Hence, the correct answer is “Option 4”.

Given series:

(Left) & # Ω D B $ K T A % @ U * Y S E £ G C + Q R (Right)

After removing all symbols:

(Left) D B K T A U Y S E G C Q R (Right)

The 5th element from the right is E.

Hence, the correct answer is “Option 4”.

Six people W, X, Y, C, D and E are sitting around a circular table facing the center of the table.

1. E sits fourth to the right of C.
2. Only two people sit between C and W when counted from the left of C.
3. Y sits second to the left of D. 

Three people sit between E and X when counted from the left of X.

Hence, the correct answer is “Option 1”.

Given series:

(Left) 3 @ + # / & 4 > # 1 / < \ + 8 @ $3 3 1$ (Right)

Condition to be checked:

Symbol ← Symbol → Number

Checking the series:

(Left) 3 @ + # / & 4 > # 1 / < \ + 8 @ $ 3 3 1 $ (Right

There are 4 such symbols that satisfy the given condition.

Hence, the correct answer is “Option 3”.

Given Statement:

L = M < N < R = S

Combined Statement: L = M < N < R = S

Conclusions:

I: L > R → False (From the statement, L = M < N < R, therefore L < R, not L > R)

II: M < S → True (From the statement, M < N < R = S, therefore M < S)

Therefore, only conclusion II is true.

Hence, the correct answer is “Option 4”.

BODMAS Table: 

Given equation: 32 D 92 A 2 C 5 B 15 = ?

Now, replacing the symbols:

⇒ 32 - 92 ÷ 2 + 5 × 15 = ?

⇒ 32 - 92 ÷ 2 + 5 × 15 = ?

⇒ 32 - 46 + 5 × 15 = ?

⇒ 32 - 46 + 75 = ?

⇒ 32 - 46 + 75 = ?

⇒ -14 + 75 = ?

⇒ 61.

Hence, the correct answer is "Option 3".

Given Statements:

No Magentas are Indigos.

Some Indigos are Browns.

The least possible Venn diagram for the given statement is:

Conclusions:

I. No Magentas are Browns → Does not follow (In the least possible diagram, Magentas and Browns are separate, but since there is no direct negative relation between them, a possibility of intersection exists. Thus, it is not definitely true.)

II. Some Magentas are Browns → Does not follow (In the least possible diagram, there is no intersection between Magentas and Browns, so it is not a definite conclusion.)

So, neither conclusion I nor II follows.

Hence, the correct answer is “Option 4”.

The logic followed here is:

Logic: (First number × 7) + Second number = Third number

For the set (11, 15, 92):

(11 × 7) + 15 = 77 + 15 = 92

For the set (17, 4, 123):

(17 × 7) + 4 = 119 + 4 = 123

Similarly, 

Option (4): (4, 4, 32)

(4 × 7) + 4 = 28 + 4 = 32

Hence, the correct answer is “Option 4”.

Logic followed here is,

71 - 5 = 66

66 - 7 = 59

59 - 9 = 50

50 - 11 = 39

39 - 13 = 26

Hence, the correct answer is “Option 2”.

Pattern followed here is,

Hence, the correct answer is “Option 1”.

For XU−HE →

For BY−LI →

For LO−VS →

For RO−BY →

Hence, the correct answer is “Option 3”.

The logic followed here is a constant addition of +4 to the positional value of each letter in the English alphabetical series.

For SWVG to WAZK

For IMLW to MQPA

Similarly, we apply the same logic to UYXI:

For UYXI to ?

The resulting word is YCBM.

Hence, the correct answer is 'Option 2'.

The option figure that will replace the question mark (?) in the figure given below to complete the pattern,

 + 

= 

Hence, the correct answer is “Option 4”.

Logic followed here is,

 5

(5 × 2) + 5 = 15

(15 × 2) + 5 = 35

**(**35 × 2) + 5 = 75

(75 × 2) + 5 = 155

(155 × 2) + 5 = 310 + 5 = 315

Hence, the correct answer is “Option 3”.

Hence, the correct answer is “Option 4”.

BODMAS Table: 

Given equation: 2 R 4 Q 6 P 2 S 17 = ?

Now, replacing the symbols:

⇒ 2 × 4 + 6 ÷ 2 - 17 = ?

⇒ 2 × 4 + 6 ÷ 2 - 17 = ?

⇒ 8 + 6 ÷ 2 - 17 = ?

⇒ 8 + 3 - 17 = ?

⇒ 8 + 3 - 17 = ?

⇒ 11 - 17 = ?

⇒ -6.

Hence, the correct answer is "Option 2".

Logic followed here is,

46 + (9 × 1)  = 46 + 9 = 55

55 + (9 × 2)  = 55 + 18 = 73

73 + (9 × 3)  = 73 + 27 = 100

100 + (9 × 4)  = 100 + 36 = 136

136 + (9 × 5)  = 136 + 45 = 181

Hence, the correct answer is “Option 4”.

BODMAS Table: 

Given equation: 40 ÷ 8 + 15 × 3 - 9 = ?

Since ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged:

Now, replacing the symbols:

⇒ 40 × 8 - 15 ÷ 3 + 9 = ?

⇒ 40 × 8 - 15 ÷ 3 + 9 = ?

⇒ 320 - 15 ÷ 3 + 9 = ?

⇒ 320 - 15 ÷ 3 + 9 = ?

⇒ 320 - 5 + 9 = ?

⇒ 320 - 5 + 9 = ?

⇒ 315 + 9 = ?

⇒ 324

Hence, the correct answer is "Option 3".

1. JL-MO

2. MO-PR

3. TV-WY

4) GI-KM

Hence, the correct answer is “Option 4”.

The logic followed here is:

For MPJO to QTNS

For PSMR to TWQV

The common pattern is a constant letter shift of +4 for each successive letter in the sequence.

For RUOT to ?

By applying the same logic, RUOT is related to VYSX.

Hence, the correct answer is 'Option 4'.

The logic followed here is:

For GFI to JIL

For KJM to NMP

The common pattern is a constant letter shift of +3 for each letter in the group.

Option 1) NLN to POR

The logic is not followed here as the shifts are +2, +3, +4.

Option 2) NMP to PPR

The logic is not followed here as the shifts are +2, +3, +2.

Option 3) NMP to QPS

This pair follows the same +3, +3, +3 logic.

Option 4) NLN to QPS

The logic is not followed here as the shifts are +3, +4, +5.

Thus, the pair NMP : QPS follows the same pattern.

Hence, the correct answer is 'Option 3'.

BODMAS Table: 

Given equation: 24 C 98 A 2 D 5 B 7 = ?

Now, replacing the symbols:

⇒ 24 + 98 ÷ 2 - 5 × 7 = ?

⇒ 24 + 98 ÷ 2 - 5 × 7 = ?

⇒ 24 + 49 - 5 × 7 = ?

⇒ 24 + 49 - 35 = ?

⇒ 24 + 49 - 35 = ?

⇒ 73 - 35 = ?

⇒ 38.

Hence, the correct answer is "Option 1".

Given number:  9476528

New number:  8567439.

The digit second from the left is 5.

The digit second from the right is 3.

Sum = 5 + 3 = 8

Hence, the correct answer is “Option 4”.

Logic: (First number + Third number) ÷ 2 = Middle number

For (28, 18, 8) →

(28 + 8) ÷ 2 = 36 ÷ 2 = 18

For (24, 17, 10) →

(24 + 10) ÷ 2 = 34 ÷ 2 = 17

Similarly,

Option (1): (5, 19, 33)

(5 + 33) ÷ 2 = 38 ÷ 2 = 19

Hence, the correct answer is “Option 1”.

Logic: (1st Number + 2nd Number) − 20 = 3rd Number

For (32, 15, 27) →

32 + 15 = 47

47 − 20 = 27

For (28, 11, 19) →

28 + 11 = 39

 39 − 20 = 19

Similarly, 

Option (3): (22, 5, 7)

22 + 5 = 27

27 − 20 = 7

Hence, the correct answer is “Option 3”.

The correct answer is Indian Institute of Technology, Bombay.

Key Points

• In November 2025, India achieved a significant milestone in quantum technology by unveiling its first indigenous Quantum Diamond Microscope (QDM).
• The technology was developed by a team of researchers and engineers at the Indian Institute of Technology, Bombay (IIT Bombay), specifically within its Quantum Science and Technology labs.
• The QDM is a sophisticated imaging tool designed for high-resolution magnetic field mapping at the microscopic level, which is essential for studying advanced materials.
• This indigenous development reduces India's dependency on expensive imported quantum sensing equipment and strengthens the domestic high-tech manufacturing sector.
• The microscope utilizes Nitrogen-Vacancy (NV) centers in synthetic diamonds, which act as atomic-sized sensors sensitive to magnetic fluctuations.

 Additional Information

• Applications of Quantum Diamond Microscopy:
• Semiconductor Industry: It is used for defect detection and current mapping in integrated circuits to improve chip reliability.
• Biomedical Imaging: Enables the tracking of magnetic nanoparticles within biological cells, aiding in targeted drug delivery research.
• Geology: Facilitates the study of paleomagnetism by analyzing tiny magnetic grains in ancient rock samples.
• National Quantum Mission (NQM):
• This development is a key output aligned with the goals of India's National Quantum Mission, launched to accelerate Quantum Research and Development.
• The mission targets four main verticals: Quantum Computing, Quantum Communication, Quantum Sensing and Metrology, and Quantum Materials and Devices.
• The Department of Science and Technology (DST) serves as the primary funding and coordinating body for these initiatives across premier institutes like the IITs and IISc.

The correct answer is 6%.

Key Points

• The Education Commission (1964-66), popularly known as the Kothari Commission, was established by the Government of India under the chairmanship of Dr. Daulat Singh Kothari to evolve a national system of education.
• The Commission recommended that the total investment in education should be increased from the then-current level of 2.9% to 6% of the Gross Domestic Product (GDP) by the year 1986 to ensure a significant leap in educational standards.
• This target of 6% was identified as the minimum fiscal requirement to achieve the goal of noticeable growth in educational achievements and to provide quality education to all citizens regardless of their economic status.
• In its comprehensive report titled 'Education and National Development', the commission emphasized that education is the most crucial tool for national development and economic prosperity.
• The commission suggested that the increase in expenditure was vital for the vocationalization of education, improving teacher salaries, and enhancing the quality of science and mathematics instruction across the country.

 Additional Information

• National Policy on Education (1968):
• This was the first policy to officially adopt the Kothari Commission's recommendation to increase the investment in education to 6% of GDP.
• National Policy on Education (1986):
• It reaffirmed the 6% GDP expenditure goal, focusing on the universalization of elementary education and the removal of educational disparities among different social groups.
• National Education Policy (NEP) 2020:
• The most recent policy once again highlights the necessity for the Central and State Governments to work together to increase public investment in the Education sector to reach the target of 6% of GDP at the earliest.
• Current Fiscal Context:
• Despite decades of recommendations, India's actual public spending on education has historically remained between 3% and 4.5%, which is significantly lower than the recommended 6% benchmark required for a global knowledge economy.

The correct answer is Grey schist.

Key Points

• The Gandhara School of Art is a significant style of Buddhist visual art that flourished in the northwestern frontiers of ancient India (modern-day Pakistan and Afghanistan) from the 1st century BCE to the 7th century CE.
• The primary material used by the craftsmen of this school for carving sculptures was Grey schist, a metamorphic rock, along with Bluish-grey schist, which allowed for intricate carving and fine anatomical details.
• This school is famously known as the Greco-Buddhist School because it uniquely blended Hellenistic and Roman artistic techniques with Indian Buddhist motifs and themes.
• Gandharan sculptures are noted for depicting Lord Buddha with realistic human features such as wavy hair, a prominent forehead, and heavy drapery resembling a Roman toga.
• The school reached its peak under the patronage of the Kushan Empire, particularly during the reign of King Kanishka, contributing to the spread of Mahayana Buddhism.

 Additional Information

• Red Sandstone:
• This was the characteristic material used by the Mathura School of Art, which developed simultaneously with the Gandhara school.
• Unlike the realistic style of Gandhara, the Mathura school focused on more indigenous, symbolic, and spiritual representations of deities.
• Stucco:
• During the later phase of the Gandhara school (roughly the 3rd century CE onwards), artists began using Stucco (lime plaster) and Terracotta for sculptures and architectural decorations.
• Historical Context:
• The Gandhara region was a melting pot of cultures due to its location on the Silk Road, facilitating the exchange of Greek, Persian, and Indian artistic ideas.
• The school played a pivotal role in the first anthropomorphic representations of the Buddha, transitioning away from earlier aniconic symbols like the Bodhi tree or footprints.

The correct answer is Bina Das.

Key Points

• Bina Das was a prominent Indian revolutionary and nationalist from Bengal who was deeply involved in the struggle against British colonial rule.
• On 6 February 1932, during the convocation ceremony at the University of Calcutta, she attempted to assassinate the then Governor of Bengal, Sir Stanley Jackson.
• While coming forward to receive her degree, she fired five bullets at the Governor at point-blank range; however, Sir Stanley Jackson managed to duck and survived the attempt with minor injuries.
• Following the incident, she was captured and sentenced to nine years of rigorous imprisonment for her act of armed defiance.
• She was an active member of the Chhatri Sangha, a semi-revolutionary organization for female students in Calcutta, which aimed to mobilize women for the national cause.

 Additional Information

• Pritilata Waddedar
• She was a revolutionary leader associated with the Chittagong Armoury Raid led by Surya Sen.
• In 1932, she led a successful attack on the Pahartali European Club but consumed cyanide to avoid being captured by the British police.
• Kalpana Dutta
• She was another key member of Surya Sen’s revolutionary group in Chittagong.
• She specialized in preparing explosives and was later sentenced to transportation for life in the Chittagong Armoury Raid second supplementary case.
• Sarojini Naidu
• Known as the Nightingale of India, she was a major figure in the non-violent movement led by Mahatma Gandhi.
• She became the first Indian woman to serve as the President of the Indian National Congress in 1925 at the Kanpur session.

The correct answer is Encouraging spending by lowering taxes and interest rates.

Key Points

• An Economic Slowdown occurs when the growth rate of the Gross Domestic Product (GDP) decreases over a period, leading to reduced Aggregate Demand and potential unemployment.
• To counteract this, the government utilizes Expansionary Fiscal Policy, which involves reducing taxes. This mechanism increases the disposable income of individuals and corporations, thereby stimulating private consumption and investment.
• The central bank (such as the Reserve Bank of India or the Federal Reserve) implements Expansionary Monetary Policy by lowering interest rates, specifically the Repo Rate. Lower rates decrease the cost of borrowing, making it easier for businesses to fund Capital Expenditure (CAPEX).
• The primary objective of these combined measures is to inject liquidity into the market and create a multiplier effect, where increased spending leads to higher production and job creation, eventually restoring economic growth.

 Additional Information

• Tight Monetary Policy:
• This involves increasing interest rates and is typically used to curb hyperinflation. Applying this during a slowdown would further discourage borrowing and reduce spending, worsening the economic condition.
• Austerity Measures:
• Refers to reducing government expenditure on public projects like infrastructure, schools, and roads. While intended to lower the Fiscal Deficit, these measures reduce the money flow in the economy during a recession.
• Fiscal Consolidation:
• A policy aimed at reducing government debt and deficits by increasing taxes. During a slowdown, higher taxes reduce the purchasing power of consumers, leading to a further drop in demand.
• Counter-Cyclical Fiscal Policy:
• A strategic approach where the government increases Public Spending and decreases taxes during a downturn to stabilize the economy against the Business Cycle.

The correct answer is Actual monetary payments made by a firm.

Key Points

• Explicit costs refer to the clear, out-of-pocket expenses incurred by a business during the production process, involving a direct monetary transfer.
• These costs represent payments made to external parties for the use of resources such as labor, land, capital, and raw materials.
• Common examples include salaries and wages paid to employees, interest on loans, utility bills, and rent for office or factory premises.
• In accounting practices, explicit costs are recorded in the financial statements and are subtracted from total revenue to determine the accounting profit of the firm.
• These costs are easily identifiable and measurable because they are backed by invoices, receipts, and contractual agreements.

 Additional Information

• Implicit Costs:
• These represent the opportunity cost of utilizing resources already owned by the firm or the entrepreneur, such as a business owner using their own building without charging rent.
• Unlike explicit costs, there is no actual cash outflow or monetary transaction.
• They are essential for calculating economic profit, which is derived as: Total Revenue − (Explicit Costs + Implicit Costs).
• Cost Classification:
• Accounting Profit: Calculated solely by subtracting explicit costs from total revenue.
• Non-cash expenses: Often refer to items like depreciation, which is an accounting allocation of an explicit cost over time rather than a current cash payment.
• Future Expenses: These are typically handled via provisions or contingent liabilities in accounting, rather than being classified as immediate explicit costs.

The correct answer is MahaCrimeOS AI.

Key Points

• The Maharashtra Government officially unveiled MahaCrimeOS AI in 2025 as a specialized Artificial Intelligence platform designed to tackle the escalating threats of cybercrime across the state.
• The platform serves as a centralized command-and-control system that integrates data from various police departments and financial institutions to provide real-time threat intelligence.
• MahaCrimeOS AI utilizes advanced machine learning algorithms to detect patterns associated with phishing, identity theft, and deepfake-related frauds, enabling proactive intervention.
• The initiative is a cornerstone of the Maharashtra Cyber Security Project, which aims to establish a robust digital defense infrastructure and reduce the investigation turnaround time for complex cyber cases.

 Additional Information

• Technological Infrastructure:
• The platform is integrated with the Crime and Criminal Tracking Network & Systems (CCTNS), allowing for seamless cross-referencing of digital footprints with existing criminal records.
• It features an automated digital forensics module that assists investigators in analyzing encrypted data and recovering deleted digital evidence more efficiently.
• The system is supported by a 24/7 Cyber Command Center located in Mumbai, which coordinates with district-level cyber labs.
• Strategic Objectives:
• A primary goal of MahaCrimeOS AI is to enhance the conviction rate in cybercrimes by providing judicially admissible scientific reports generated through AI analysis.
• The platform also facilitates public-private collaboration, linking with FinTech companies to freeze fraudulent transactions in the golden hour (the immediate period after a crime).
• It includes a predictive policing component that identifies vulnerability hotspots based on historical cyber-attack data.

The correct answer is Amritsar.

Key Points

• The Jallianwala Bagh Massacre, one of the most tragic events in Indian History, occurred on 13 April 1919 in the city of Amritsar, Punjab.
• The incident took place on the day of Baisakhi, a significant harvest festival in North India, which led to a large gathering of locals in the Jallianwala Bagh public garden.
• The primary reason for the assembly was to peacefully protest the arrest of two prominent nationalist leaders, Dr. Saifuddin Kitchlew and Dr. Satyapal, who were detained under the Rowlatt Act.
• Brigadier-General Reginald Dyer entered the grounds with his troops, sealed the only narrow exit point, and ordered his men to open fire on the unarmed crowd without any warning or order to disperse.
• The continuous firing lasted for about 10 minutes, resulting in the death of hundreds of people (official British figures cited 379, while Indian National Congress estimated over 1,000) and leaving thousands wounded.

 Additional Information

• Rowlatt Act (1919):
• Formally known as the Anarchical and Revolutionary Crimes Act, it empowered the British colonial government to imprison any person suspected of terrorism for up to two years without trial.
• Global and National Reaction:
• Rabindranath Tagore renounced his Knighthood (Sir) title in a letter to the Viceroy as a symbolic protest against the British brutality.
• Mahatma Gandhi returned the Kaiser-i-Hind gold medal awarded to him for his work during the Boer War.
• The Hunter Commission (Disorders Inquiry Committee) was set up by the government to investigate the incident, though it was largely criticized for being lenient toward General Dyer.
• Historical Retribution:
• The Lieutenant Governor of Punjab at the time, Michael O'Dwyer, who had supported Dyer's actions, was later assassinated in London in 1940 by the Indian revolutionary Udham Singh.

The correct answer is Parvesh Verma.

Key Points

• As of the timeline specified for April 2026, Parvesh Verma occupies the office of the Deputy Chief Minister of the National Capital Territory (NCT) of Delhi.
• The post of Deputy Chief Minister is a political appointment that carries the rank and status of a Cabinet Minister within the state or union territory government.
• Governance in the capital is governed by Article 239AA of the Indian Constitution, which was inserted by the 69th Amendment Act, 1991, providing a special status to Delhi.
• The Council of Ministers, including the Deputy Chief Minister, is collectively responsible to the Legislative Assembly of Delhi and is appointed by the President of India on the recommendation of the Chief Minister.
• In the administrative framework of Delhi, the Lieutenant Governor acts as the representative of the Union Government and administers the oath of office and secrecy to the ministers.

 Additional Information

• Arvind Kejriwal:
• He is a prominent Indian politician and the National Convener of the Aam Aadmi Party (AAP).
• He has served as the Chief Minister of Delhi for multiple terms starting from December 2013.
• Manish Sisodia:
• He served as the Deputy Chief Minister of Delhi from February 2015 to February 2023.
• He was widely recognized for his contributions to education reforms and the transformation of government schools in the city.
• Atishi Marlena:
• A key leader of the AAP and a member of the Delhi Legislative Assembly representing Kalkaji.
• She has held several vital portfolios in the Delhi Cabinet, including Finance, Education, and Public Works Department (PWD).
• Legislative Structure:
• The Delhi Legislative Assembly consists of 70 members elected through direct elections.
• The Government of NCT of Delhi Act, 1991 defines the powers and functions of the Assembly and the Council of Ministers.

The correct answer is Ministry of Statistics and Programme Implementation.

Key Points

• The Ministry of Statistics and Programme Implementation (MoSPI) unveiled a new corporate identity in January 2026 to modernize its public image and enhance data transparency.
• The launch included a new official logo and a mascot named Sankhyiki, which is the Hindi term for Statistics, representing the ministry's core function of data management.
• The mascot Sankhyiki is designed to act as a bridge between the government and the public, making the interpretation of official statistics more accessible and engaging for citizens.
• This initiative is part of a larger reform to strengthen the National Statistical System (NSS) and align Indian statistical standards with global benchmarks for data accuracy and reliability.
• The rebranding reflects the ministry's shift towards digital-first reporting and the integration of big data analytics in tracking socio-economic indicators.

 Additional Information

• Ministry of Statistics and Programme Implementation (MoSPI):
• It was created in 1999 through the merger of the Department of Statistics and the Department of Programme Implementation.
• The ministry oversees the National Statistical Office (NSO), which is responsible for conducting the Annual Survey of Industries (ASI) and the Periodic Labour Force Survey (PLFS).
• It is the nodal agency for releasing high-frequency data such as the Consumer Price Index (CPI) and the Index of Industrial Production (IIP).
• Ministry of Electronics and Information Technology (MeitY):
• Focuses on the Digital India program, cybersecurity, and the promotion of electronics manufacturing in the country.
• Ministry of Commerce and Industry:
• Manages the Department for Promotion of Industry and Internal Trade (DPIIT) and handles Wholesale Price Index (WPI) calculations.
• Ministry of Finance:
• Coordinates with MoSPI for the preparation of the Economic Survey and the allocation of the Union Budget based on statistical forecasts.

The correct answer is Partition of Bengal in 1905.

Key Points

• The Extremist Phase of the Indian national movement was triggered by Lord Curzon's decision to partition Bengal on October 16, 1905, which was perceived as an attempt to divide Indians on communal lines.
• Frustration with the Moderate methods of Constitutional Agitation (Prayers, Petitions, and Protests) led younger leaders to seek more radical forms of resistance, known as the Extremist approach.
• The movement saw the rise of the Lal-Bal-Pal trio, consisting of Lala Lajpat Rai, Bal Gangadhar Tilak, and Bipin Chandra Pal, who advocated for Swaraj (Self-rule) as their birthright.
• The partition led to the Swadeshi Movement and the Boycott of British goods, marking a transition from elite-led politics to a mass-based struggle.
• Significant milestones of this phase included the Surat Split in 1907, where the Indian National Congress formally divided into Moderates and Extremists.

 Additional Information

• Non-Cooperation Movement:
• Launched in 1920 by Mahatma Gandhi following the Rowlatt Act and Jallianwala Bagh Massacre.
• It was the first nationwide Satyagraha movement aimed at obtaining Purna Swaraj through non-violent means.
• Revolt of 1857:
• Often called the First War of Indian Independence or the Sepoy Mutiny, it began in Meerut.
• It resulted in the end of East India Company rule and the beginning of direct rule by the British Crown.
• Formation of Indian National Congress (1885):
• Founded by Allan Octavian Hume (A.O. Hume) with the first session held at Bombay under W.C. Bonnerjee.
• The early years (1885−1905) are known as the Moderate Phase, dominated by leaders like Dadabhai Naoroji and Gopal Krishna Gokhale.

The correct answer is Silver medal.

Key Points

• The Indian shooting duo, Samrat Rana and Suruchi Singh, clinched the Silver medal in the 10m Air Pistol Mixed Team event at the Asian Shooting Championship.
• The pair demonstrated exceptional marksmanship during the qualification rounds to secure their place in the gold medal match, representing the high standards of the Indian Shooting Team.
• In the final showdown, they faced a formidable pair from China, ultimately finishing second to secure the Silver on the podium.
• This victory adds to India's significant medal haul in the championship, reinforcing the nation's position as a powerhouse in the Air Pistol discipline within the Asian circuit.
• The performance by Samrat Rana and Suruchi Singh is a vital milestone for Junior and Senior shooters transitioning into high-pressure international finals.

 Additional Information

• Asian Shooting Championship:
• This premier tournament is organized by the Asian Shooting Confederation (ASC) and serves as a critical benchmark for athletes in the region.
• The championship often acts as a qualifying event for global competitions like the Olympic Games and the ISSF World Cup.
• 10m Air Pistol Event:
• Shooters utilize a single-shot air pistol to fire 4.5 mm pellets at a target placed 10 meters away.
• The Mixed Team format was recently introduced to major international competitions to promote gender equality and team synergy in shooting sports.
• Scores are determined by the proximity of the shot to the center bullseye, requiring intense psychological stability and physical stillness.

The correct answer is Meghana Sajjanar.

Key Points

• Meghana Sajjanar is a distinguished Indian shooter who competes primarily in the 10m Air Rifle discipline, representing India at various international platforms.
• In the women's 10m air rifle event at the Asian Shooting Championships, she demonstrated exceptional precision to clinch the bronze medal, reinforcing India's dominance in the continental shooting arena.
• The 10m Air Rifle event requires participants to fire lead pellets from a 4.5 mm caliber air rifle at a target placed 10 meters away, where the center (bullseye) is only 0.5 mm in diameter.
• Her success at this level is a testament to the rigorous training programs facilitated by the National Rifle Association of India (NRAI) for high-performance athletes.

 Additional Information

• Asian Shooting Championships:
• Organized by the Asian Shooting Confederation (ASC), these championships are a premier event for shooters across the Asian continent.
• The competition serves as a vital platform for athletes to earn Olympic Quota places and improve their ISSF World Rankings.
• National Rifle Association of India (NRAI):
• Established in 1951, the NRAI is the governing body for shooting sports in India, aimed at promoting and popularizing the sport.
• India has achieved significant success in shooting, including Olympic medals by legends like Abhinav Bindra and Rajyavardhan Singh Rathore.
• Scoring Mechanism:
• Modern shooting utilizes Electronic Scoring Targets (EST), which provide instantaneous results with accuracy up to one-tenth of a point (e.g., a maximum score of 10.9 per shot).

The correct answer is Sir Syed Ahmad Khan.

Key Points

• Sir Syed Ahmad Khan (1817−1898) was a 19th-century educator and social reformer who pioneered the Aligarh Movement to modernize Muslim education in India.
• In 1875, he founded the Muhammadan Anglo-Oriental (MAO) College in Aligarh, which was modeled on the educational standards of Oxford and Cambridge Universities.
• The primary objective of the college was to provide a synthesis of Western scientific education and Islamic teachings, encouraging the community to take up government services and professional careers.
• In 1920, the MAO College was granted university status through the Aligarh Muslim University Act, becoming the globally renowned Aligarh Muslim University (AMU).

 Additional Information

• Nawab Salimullah Khan
• He was the Nawab of Dhaka and played a key role in the formation of the All India Muslim League in 1906 at Dhaka.
• He was a major supporter of the Partition of Bengal in 1905, which led to the creation of the province of Eastern Bengal and Assam.
• Badruddin Tyabji
• He was a distinguished lawyer and the first Muslim to serve as the President of the Indian National Congress during its Madras Session in 1887.
• He was also the first Muslim to be appointed as a Judge and later the Chief Justice of the Bombay High Court.
• Syed Ameer Ali
• A prominent jurist and historian, he founded the Central National Mohammedan Association in 1877 to represent Muslim interests.
• He is widely known for his scholarly works, including 'The Spirit of Islam', which offered a modern interpretation of Islamic philosophy.

The correct answer is Simon Go Back.

Key Points

• The Simon Commission, officially designated as the Indian Statutory Commission, was a group of seven British Members of Parliament sent to India in 1928 to report on the working of the Government of India Act 1919.
• The commission was led by Sir John Simon, but it faced intense opposition because it did not include a single Indian member, which was seen as an insult to the self-respect of Indians.
• The phrase 'Simon Go Back' was the primary slogan used during the protests; it was authored by Yusuf Meherally, a socialist leader who also served as the Mayor of Bombay.
• When the commission arrived at Bombay on February 3, 1928, it was greeted with black flags, mass strikes (hartals), and thousands of protestors chanting the slogan in unison.
• The protests were nationwide and involved prominent leaders like Lala Lajpat Rai in Lahore, who led a non-violent march against the commission and tragically died after being struck during a brutal police lathi charge.

 Additional Information

• Quit India:
• This slogan was popularized during the August Kranti or Quit India Movement launched by Mahatma Gandhi in 1942.
• It demanded an immediate end to British colonial rule and was accompanied by the slogan 'Do or Die' (Karo ya Maro).
• Jai Hind:
• Meaning 'Victory to India', this slogan was adopted as a formal salutation by the Indian National Army (INA) led by Subhash Chandra Bose.
• It was originally coined by Zain-ul-Abideen Hasan and served as a unifying patriotic cry for the Indian independence movement.

The correct answer is Granting loans and advances.

Key Points

• Commercial banks act as the primary engines of money creation in a modern economy through the process of credit creation.
• When a bank provides loans and advances, it does not usually pay out physical cash; instead, it opens a demand deposit account in the borrower's name and credits the loan amount.
• These derivative deposits are considered part of the money supply (specifically M1 and M3) because they function as a medium of exchange through checks and electronic transfers.
• The capacity of banks to create money is determined by the Money Multiplier, which is mathematically expressed as 1/LRR, where LRR represents the Legal Reserve Ratio.
• By lending out a portion of their excess reserves while keeping the required Cash Reserve Ratio (CRR) and Statutory Liquidity Ratio (SLR), banks exponentially increase the total liquidity in the financial system.

 Additional Information

• Accepting Deposits
• This is a primary function that mobilizes savings. While primary deposits provide the base for lending, the act of depositing alone simply converts currency in circulation into bank money without immediately expanding the total supply.
• Facilitating Online Transactions
• This includes modern systems like NEFT, RTGS, and UPI. These services increase the velocity of money and transaction efficiency but do not generate new monetary units or credit in the economy.
• Providing Locker Facilities
• Classified as an agency or utility service, this involves providing security for valuables. It is a fee-based activity that has no direct impact on monetary aggregates or the credit expansion capabilities of the banking sector.

The correct answer is Education and health facilities.

Key Points

• Human capital refers to the stock of knowledge, skills, creativity, and health embodied in individuals, which determines their capacity to perform labor and generate economic value.
• Social infrastructure comprises the basic services and facilities that improve the quality of life and develop the human potential of a nation’s citizens, as opposed to physical assets.
• Education acts as a primary driver for human capital formation by enhancing literacy rates, providing vocational training, and fostering innovation and critical thinking within the workforce.
• Health facilities are essential because physical and mental well-being directly impacts labor productivity; access to immunization, hospitals, and preventive care reduces mortality and increases the demographic dividend.
• Investment in these sectors leads to a more efficient and capable workforce, which is a prerequisite for sustainable economic growth and human development.

 Additional Information

• Physical or Economic Infrastructure:
• Railways and Transport Networks: These facilitate the movement of goods and people, supporting the supply chain and logistics, but they are categorized as physical rather than social infrastructure.
• Power Generation and Supply: This provides the energy security required for industrialization and urban operations, serving as a fundamental component of economic infrastructure.
• Banking and Financial Institutions: These provide monetary liquidity, credit facilities, and investment mechanisms necessary for commerce, but do not directly improve the biological or intellectual quality of the population.

The correct answer is Digital Food Currency initiative.

Key Points

• The Digital Food Currency initiative was officially launched by the Government of India in early 2026 as a strategic pilot project to modernize the Public Distribution System (PDS).
• The initiative utilizes programmable digital currency or e-vouchers, ensuring that the subsidy provided by the state is utilized exclusively for purchasing food grains from authorized outlets.
• By employing National Payments Corporation of India (NPCI) backed e-RUPI technology, the government can issue person-specific and purpose-specific digital tokens directly to the Aadhaar-linked mobile numbers of beneficiaries.
• The primary objective of this pilot is to eliminate intermediary leakages and the diversion of subsidized grains to the open market, which has historically been a challenge in the Targeted Public Distribution System (TPDS).
• This system allows for real-time tracking of subsidy redemption, providing the Department of Food and Public Distribution with accurate data to manage buffer stocks and supply chain logistics more efficiently.

 Additional Information

• National Food Security Act (NFSA), 2013:
• The NFSA provides legal entitlement to subsidized food grains to approximately 81.35 crore individuals in India.
• The Digital Food Currency serves as a technological evolution to fulfill the act's mandate of ensuring nutritional security.
• Technological Infrastructure:
• The pilot integrates with the One Nation One Ration Card (ONORC) scheme, allowing beneficiaries to redeem their digital tokens at any Fair Price Shop (FPS) across the country, facilitating migrant labor mobility.
• The system is designed to function via SMS-strings or QR codes, meaning beneficiaries do not require smartphones or active internet banking to access their entitlements.
• Direct Benefit Transfer (DBT) Evolution:
• Unlike Cash DBT, where funds can be spent on non-food items, the Digital Food Currency ensures 100% end-use verification, maintaining the focus on hunger eradication and poverty alleviation.

The correct answer is Cyclical Unemployment.

Key Points

• Cyclical unemployment is a type of unemployment that is directly tied to the business cycle, specifically during periods of economic contraction or recession.
• When the economy experiences a downturn, aggregate demand for goods and services falls significantly. Companies respond by reducing production, which leads to mass layoffs because the demand for labor is a derived demand from the demand for products.
• Historical data from the Great Recession of 2008 shows that cyclical unemployment in the United States spiked as the Gross Domestic Product (GDP) contracted, illustrating Okun’s Law, which describes the inverse relationship between unemployment and GDP.
• This form of unemployment is typically temporary and tends to resolve once the economy enters the expansionary phase and consumer confidence returns, increasing the purchasing power and demand for labor.
• According to Keynesian economic theory, cyclical unemployment is a result of deficient demand and can be mitigated through expansionary fiscal policies, such as increased government spending or tax cuts.

 Additional Information

• Seasonal Unemployment:
• Occurs when the demand for labor changes based on the time of year.
• It is prevalent in industries like agriculture, hospitality, and tourism, where jobs are only available during peak seasons like harvest or holidays.
• Frictional Unemployment:
• Represents the time lag when workers are searching for new jobs or transitioning between roles.
• It is considered voluntary unemployment and is a natural occurrence in a dynamic economy as workers seek better-fitting positions.
• Structural Unemployment:
• Results from a fundamental mismatch between the skills workers possess and the requirements of available jobs.
• Commonly caused by technological advancements, automation, or globalization, making certain industries or skill sets obsolete.

The correct answer is Mirabai Chanu.

Key Points

• The legendary Indian weightlifter Saikhom Mirabai Chanu secured the gold medal at the Commonwealth Weightlifting Championships held in Ahmedabad in August 2025.
• Competing in her signature women's 49kg category, she dominated the field by successfully lifting weights that set new national records in both the Snatch and Clean and Jerk disciplines.
• This victory reaffirmed her status as one of the world's premier lifters and served as a crucial performance benchmark for the upcoming international sporting calendar.
• The Ahmedabad edition of the championships saw high-level participation, but Chanu's technical precision and strength allowed her to surpass her own previous national benchmarks, bringing pride to the host nation.

 Additional Information

• Mirabai Chanu:
• Hailing from Manipur, she won the Silver medal at the Tokyo 2020 Olympics.
• She is a recipient of India's highest sporting honor, the Major Dhyan Chand Khel Ratna (2018), and the civilian award Padma Shri.
• She has previously won Gold at the 2017 World Weightlifting Championships and multiple Commonwealth Games (2018, 2022).
• Bindyarani Devi:
• A specialist in the 55kg category, she won a Silver medal at the 2022 Birmingham Commonwealth Games.
• Harshada Garud:
• She made history in 2022 by becoming the first Indian to win a Gold medal at the IWF Junior World Weightlifting Championships.
• Punam Yadav:
• An experienced lifter who clinched the Gold medal in the 69kg category at the 2018 Commonwealth Games.

The correct answer is State Government.

Key Points

• The 73rd Constitutional Amendment Act, 1992, provides a formal structure to the Panchayati Raj Institutions (PRIs) in India, ensuring they function as units of self-government.
• According to Article 243E of the Constitution of India, every Panchayat shall continue for a period of five years from the date appointed for its first meeting and no longer.
• A Panchayat can be dissolved before the completion of its full term of five years under the specific provisions of the law enacted by the State Legislature.
• The authority to execute such dissolution rests with the State Government, typically if the Panchayat fails to perform its duties, abuses its power, or violates the State Panchayat Raj Act.
• In the event of dissolution, fresh elections to constitute the Panchayat must be completed before the expiration of a period of six months from the date of its dissolution.
• If the remainder of the period for which the dissolved Panchayat would have continued is less than six months, it is not necessary to hold any election for constituting the Panchayat for such a short period.

 Additional Information

• Governor:
• The Governor of a state appoints the State Election Commissioner and constitutes the State Finance Commission every five years to review the financial position of the Panchayats.
• While the Governor acts on the advice of the Council of Ministers, the direct administrative power to dissolve a local body is vested in the State Government.
• State Legislature:
• The State Legislature has the power to make laws regarding the powers, authority, and responsibilities of Panchayats as per the Eleventh Schedule, which contains 29 functional items.
• Chief Minister:
• The Chief Minister is the head of the government, but the statutory power for dissolution is exercised through the Department of Panchayati Raj or Rural Development under the name of the State Government.

The correct answer is Both (a) and (b).

Key Points

• According to Article 71 of the Indian Constitution, the Supreme Court possesses the exclusive and original authority to inquire into and decide all doubts and disputes arising out of or in connection with the election of the President or Vice-President of India. Hence, statement (a) is correct.
• Under Article 137, the Supreme Court is granted the specific power to review any judgment previously pronounced or order made by it. This self-correcting mechanism exists to ensure that judicial errors or miscarriages of justice can be rectified, as the Supreme Court is the highest court of appeal in the country. Hence, statement (b) is correct.

 Additional Information

• Constitutional Framework of the Supreme Court:
• Articles 124 to 147 in Part V of the Constitution deal with the organization, independence, jurisdiction, powers, and procedures of the Supreme Court.
• Article 129: Declares the Supreme Court to be a Court of Record, meaning its proceedings and acts are recorded for perpetual memory and testimony, and it has the power to punish for contempt of court.
• Article 141: States that the law declared by the Supreme Court shall be binding on all courts within the territory of India.
• Article 143: Grants the President the power to consult the Supreme Court (Advisory Jurisdiction) on matters of public importance or questions of law.
• Article 32: Empowers the Court to issue Writs for the enforcement of Fundamental Rights, making it the protector and guarantor of the Constitution.

The correct answer is Relative age of alluvium.

Key Points

• The Northern Plains of India are primarily classified into four regions based on relief and soil characteristics: Bhabar, Terai, Bhangar, and Khadar.
• Bhangar is the largest part of the northern plain and is composed of older alluvium. It lies above the floodplains of the rivers and presents a terrace-like structural feature.
• Khadar consists of younger alluvium or new deposits. These are found in the low-lying areas of the floodplains and are renewed almost every year by the deposition of fresh silt during the rainy season.
• The fundamental distinction between these two zones lies in the relative age of the soil; Bhangar represents prehistoric fluvial deposits, whereas Khadar represents contemporary or recent geological formations.
• Due to the continuous renewal of soil, Khadar is extremely fertile and ideal for intensive agriculture, while Bhangar is less fertile and often contains calcareous deposits.

 Additional Information

• Bhabar and Terai
• Bhabar is a narrow belt of 8 to 16 km width consisting of pebbles deposited by rivers descending from the Shiwalik mountains.
• Terai is a marshy, swampy, and thickly forested region located south of the Bhabar, where streams and rivers re-emerge.
• Soil Composition
• Kankar: These are nodules of calcium carbonate typically found in the Bhangar soil profile, which distinguish it from the fine-grained Khadar.
• Alluvial Soil: This is the most widespread soil type in India, covering about 40 percent of the total land area, deposited by the Indus, Ganga, and Brahmaputra river systems.

The correct answer is Information technology services sector.

Key Points

• A Sunrise Industry refers to an industry that is in its infancy or nascent stage but is growing rapidly and is expected to become highly significant in the future.
• The Information Technology (IT) and Information Technology Enabled Services (ITeS) sector is a prime example of a sunrise industry in India due to its exponential growth, high degree of innovation, and massive employment generation.
• These industries are typically characterized by high investment, rapid technological advancement, and strong export potential, contributing significantly to the national Gross Domestic Product (GDP).
• Other emerging sectors classified as sunrise industries in the modern Indian context include Renewable Energy, Space Technology, Artificial Intelligence (AI), and Fintech.

 Additional Information

• Traditional and Established Industries:
• Cotton Textile Production: This is one of the oldest industries in India, categorized as a traditional agro-based sector that has already reached maturity.
• Jute Manufacturing: Primarily concentrated in West Bengal, this is an established traditional industry that faces stiff competition from synthetic substitutes.
• Sugar Processing: An agro-based, seasonal industry that is well-established but does not exhibit the rapid innovation cycles typical of sunrise sectors.
• IT Sector Significance:
• India is often called the 'Global Hub' for IT services, with major centers in Bengaluru, Hyderabad, and Pune.
• The sector is a major driver of foreign direct investment (FDI) and has transformed India into a knowledge-based economy.

The correct answer is Elephanta.

Key Points

• The Elephanta Caves are located on Elephanta Island, also known as Gharapuri (which literally translates to City of Caves), situated in the Mumbai Harbour of Maharashtra.
• This archaeological site consists of two main groups of rock-cut caves: a large group of five Hindu caves and a smaller group of two Buddhist caves, dating primarily between the 5th and 8th centuries AD.
• The caves are renowned for their massive rock-cut sculptures, most notably the 7-meter-high Trimurti Sadashiva, which depicts three faces of Lord Shiva representing Creation, Preservation, and Destruction.
• The name Elephanta was bestowed by 16th-century Portuguese explorers who discovered a monolithic stone elephant near the island's landing place; this statue is currently housed at the Dr. Bhau Daji Lad Museum in Mumbai.
• Constructed from solid basalt rock, the architecture showcases the transition from Buddhist rock-cut tradition to the development of Shaivite Hindu iconography and temple planning.
• Recognizing its historical and cultural significance, UNESCO designated the Elephanta Caves as a World Heritage Site in 1987.

 Additional Information

• Ellora
• Located in the Aurangabad district, it features 34 caves representing Hinduism, Buddhism, and Jainism.
• It is home to the world-famous Kailasa Temple, the largest monolithic rock-cut structure on Earth, built by the Rashtrakuta dynasty.
• Ajanta
• Comprises 30 rock-cut Buddhist cave monuments dating from the 2nd century BCE to 480 CE.
• Famous for its exquisite frescoes and murals that illustrate the Jataka tales and the life of Gautama Buddha.
• Sanchi
• Located in Madhya Pradesh, it is primarily known for the Great Stupa, commissioned by Emperor Ashoka the Great.
• The site is a major center for Buddhist pilgrimage and is celebrated for its ornate Toranas (gateways) depicting various Buddhist legends.

The correct answer is Probability of genotype combinations.

Key Points

• A Punnett square is a graphical representation used by biologists to calculate the mathematical probability of an offspring inheriting a specific genotype from its parents.
• Developed by Reginald Punnett in 1905, this tool visualizes the Mendelian principle of segregation, where allele pairs separate during the formation of gametes.
• The square functions by placing the haploid gametes of one parent on the horizontal axis and the other parent on the vertical axis, creating a grid of all possible diploid zygote outcomes.
• It allows scientists to determine the genotypic ratio (the proportion of genetic combinations like 1:2:1) and the phenotypic ratio (the proportion of physical traits like 3:1) for a given cross.
• The tool is primarily used for monohybrid crosses involving a single trait and dihybrid crosses involving two independent traits, illustrating the Law of Independent Assortment.

 Additional Information

• Environmental effects on genes:
• This refers to phenotypic plasticity or epigenetics, where factors like temperature, diet, or light influence how genes are expressed without changing the DNA sequence.
• Punnett squares do not account for these external variables as they strictly model genetic inheritance.
• Process of DNA replication:
• This is a molecular biological process where a double-stranded DNA molecule is copied to produce two identical DNA molecules.
• It occurs during the S-phase of the cell cycle and involves enzymes like DNA polymerase and helicase.
• Patterns of cell division:
• Refers to Mitosis (somatic cell division) and Meiosis (germ cell division).
• While Meiosis is the biological mechanism that provides the alleles for the Punnett square, the square itself represents the statistical result of fertilization rather than the physical division process.

The correct answer is Globular proteins.

Key Points

• Globular proteins are formed when the polypeptide chains cross-link and fold back on themselves to create a compact, spherical or globe-like three-dimensional shape.
• The stability of this structure is maintained by various chemical interactions, including hydrogen bonding, hydrophobic interactions, disulfide bridges, and ionic bonds within the protein molecule.
• These proteins are generally soluble in water and aqueous solutions because their polar (hydrophilic) amino acid side chains are positioned on the exterior surface, while non-polar (hydrophobic) groups are buried inside.
• They perform essential dynamic biological functions, acting as enzymes, hormones, antibodies, and transport agents. Common examples include Insulin, Hemoglobin, and Egg albumin.

 Additional Information

• Fibrous proteins:
• These consist of linear polypeptide chains that run parallel to each other, forming long fibers or sheets.
• They are typically insoluble in water and serve structural roles in the body, providing strength and protection.
• Examples include Keratin (found in hair, skin, and nails), Collagen (found in tendons and cartilage), and Myosin (found in muscles).
• Histological Classifications:
• Columnar and Ciliated are terms used to classify epithelial tissues based on cell shape and surface features, rather than protein folding.
• Columnar cells are tall, pillar-like cells, while Ciliated cells possess hair-like projections for moving mucus or particles across the cell surface.

The correct answer is Sindhi.

Key Points

• The Eighth Schedule of the Indian Constitution lists the official languages of the Republic of India. While there were 14 languages initially, the list has expanded to include 22 languages today.
• Sindhi was added to the Eighth Schedule by the 21st Constitutional Amendment Act, 1967. It is notable for being a scheduled language that is not the principal official language of any specific Indian state.
• Following the Partition of 1947, the Sindhi-speaking community migrated and settled in various regions across India, primarily in Gujarat, Maharashtra, and Rajasthan. Because the population is geographically dispersed, the language does not hold primary official status in a single state territory.
• The Official Languages Act and Article 345 allow states to adopt one or more languages for official purposes, but Sindhi remains a minority language in all states where it is spoken.
• Other languages in the Eighth Schedule that similarly lack a dedicated state include Sanskrit and Urdu (though Urdu is an official language in several states and union territories like Jammu and Kashmir and Telangana).

 Additional Information

• Marathi:
• It is the principal official language of Maharashtra and serves as an additional official language in the Union Territory of Dadra and Nagar Haveli and Daman and Diu.
• It is the third most spoken language in India.
• Assamese:
• It is the principal official language of Assam and is the easternmost Indo-Aryan language.
• It is widely used in the Brahmaputra Valley for administrative and educational purposes.
• Bengali:
• It is the principal official language of West Bengal and Tripura, and the second most spoken language in India.
• It also holds official status in the Barak Valley of Assam and is a major language in Andaman and Nicobar Islands.

The correct answer is 1976.

Key Points

• The concept of Fundamental Duties was added to the Indian Constitution through the 42nd Constitutional Amendment Act, 1976, during the National Emergency.
• This addition was based on the recommendations of the Sardar Swaran Singh Committee, which suggested that citizens must fulfill certain obligations while enjoying their fundamental rights.
• A new part, Part IV-A, and a new article, Article 51A, were inserted to list these duties, which were originally ten in number.
• The idea of incorporating these duties was inspired by the Constitution of the USSR (now Russia), reflecting the socialist leanings of the government at that time.
• These duties are intended to serve as a constant reminder to citizens that while they possess rights, they also have responsibilities toward the sovereignty, unity, and integrity of the country.

 Additional Information

• Evolution and Expansion
• In 2002, the 86th Constitutional Amendment Act introduced the 11th Fundamental Duty, which mandates providing education opportunities to children between 6 and 14 years of age.
• Fundamental Duties are non-justiciable, meaning they cannot be directly enforced by the judiciary through legal proceedings if they are not followed.
• Legal and Constitutional Significance
• The 42nd Amendment is frequently called the Mini-Constitution because it brought about the most extensive changes in the history of the document.
• The Verma Committee (1999) identified several existing laws, such as the Wildlife Protection Act of 1972 and the Representation of People Act, that help in the legal enforcement of some duties.
• Unlike Fundamental Rights, which apply to both citizens and foreigners (in some cases), Fundamental Duties are exclusively applicable to Indian citizens.

The correct answer is Caramelization.

Key Points

• Caramelization is a complex non-enzymatic browning process that occurs during the heating of carbohydrates or sugars such as sucrose, glucose, or fructose.
• This reaction is strictly pyrolytic, meaning it is induced by heat in the absence of nitrogenous compounds or amino acids, which distinguishes it from the Maillard reaction.
• The chemical process involves the removal of water as steam, followed by the isomerization and polymerization of sugars into high-molecular-weight compounds known as caramelans (C₁₂H₁₈O₉), caramelens (C₃₆H₅₀O₂₅), and caramelins (C₁₂₅H₁₈₈O₈₀).
• Different sugars have specific caramelization temperatures; for example, fructose caramelizes at 110 degrees Celsius, while sucrose and glucose require temperatures around 160 degrees Celsius.
• The reaction results in the development of desirable nutty flavors and a characteristic brown color used extensively in the production of confectionery, bakery products, and beverages.

 Additional Information

• Saponification:
• It is the chemical process of hydrolyzing triglycerides (fats and oils) with a strong base (like NaOH or KOH).
• The primary products are glycerol and fatty acid salts, commonly known as soap.
• Neutralization:
• A fundamental chemical reaction where an acid reacts with a base to produce salt and water.
• In the food industry, it is used to control acidity and pH levels in products like cheese or citrus juices.
• Fermentation:
• A biochemical process where microorganisms like yeast or bacteria convert sugars into ethanol, lactic acid, or carbon dioxide.
• It occurs in anaerobic conditions and is essential for making bread, wine, and vinegar.

The correct answer is Nagaland.

Key Points

• The Sekrenyi festival, also known as Phousanyi, is the most important annual festival of the Angami Naga tribe residing in the state of Nagaland.
• It is traditionally observed for ten days and begins on the 25th day of the Angami month of Kezei, which usually corresponds to the month of February in the Gregorian calendar.
• The festival is primarily a ritual of purification and sanctification, intended to cleanse the soul and body of past sins and to bring good health and luck in the coming year.
• A significant ritual involves the Thekra Hie, a ceremony where the village youth gather to sing traditional folk songs and perform dances in their ceremonial attire.
• The first day of the festival involves the Kizie ritual, where rice water drops are sprinkled to sanctify the house and protect the inhabitants from evil spirits.

 Additional Information

• Sikkim:
• Commonly celebrates Saga Dawa, a holy Buddhist festival marking the birth, enlightenment, and death of Lord Buddha.
• Losoong is the Sikkimese New Year, celebrated primarily by the Bhutia and Lepcha tribes after the harvest season.
• Mizoram:
• The most famous festival is Chapchar Kut, a spring festival celebrated with the iconic Cheraw (bamboo dance) after clearing forests for Jhum cultivation.
• Other significant festivals include Mim Kut and Pawl Kut, which are post-harvest celebrations.
• Manipur:
• Hosts the Sangai Festival, an annual cultural extravaganza named after the rare Sangai deer (state animal) found in the Keibul Lamjao National Park.
• Yaoshang is another major festival, often likened to Holi, celebrated for five days by the Meitei community.
• Nagaland Context:
• Often called the Land of Festivals, it also hosts the Hornbill Festival in December, which brings together all 16 major tribes of the state to showcase their cultural diversity.

The correct answer is Kerala.

Key Points

• Onam is the most significant annual harvest festival celebrated predominantly in the state of Kerala.
• The festival occurs during the Malayalam month of Chingam, which typically falls between August and September in the Gregorian calendar.
• It commemorates the Vamana avatar of Lord Vishnu and the subsequent homecoming of the legendary Asura King Mahabali, who is revered for his wisdom and generosity.
• The celebration lasts for ten days, beginning on Atham and peaking on Thiruonam, symbolizing a period of prosperity and harmony.
• It is a secular festival celebrated by people of all religions in Kerala, serving as a powerful symbol of Malayali identity and culture.

 Additional Information

• Major Traditions of Onam:
• Pookalam: Elaborate floral carpets arranged in circular patterns at the entrances of households.
• Onasadya: A lavish vegetarian feast served on banana leaves, consisting of up to 26 different dishes including Avial, Olan, and Payasam.
• Vallam Kali: Famous snake boat races, such as the Aranmula Uthrattathi and the Nehru Trophy Boat Race, held on the state backwaters.
• Pulikali: A traditional folk art form also known as the Tiger Dance, where performers paint their bodies like tigers and leopards.
• Festivals of Other States:
• Assam: Known for the three Bihu festivals (Rongali, Kongali, and Bhogali) which mark the agricultural cycle.
• Goa: Famous for the Shigmo festival, a spring harvest celebration, and the world-renowned Goa Carnival.
• Tripura: Celebrates Kharchi Puja, a week-long festival where fourteen deities are worshipped in Puran Agartala.

The correct answer is Tamil Nadu.

Key Points

• The Kalpakkam Nuclear Power Plant, officially designated as the Madras Atomic Power Station (MAPS), is located in the state of Tamil Nadu on the Coromandel Coast.
• It is historically significant as India's first fully indigenous nuclear power station, meaning it was designed, engineered, and constructed without foreign technical assistance.
• The facility operates two units of Pressurized Heavy Water Reactors (PHWRs), each possessing a generating capacity of 220 MW, resulting in a total installed capacity of 440 MW.
• Unit 1 of the station was commissioned in 1983, followed by the commissioning of Unit 2 in 1985, contributing power to the southern regional electricity grid.
• The plant is managed by the Nuclear Power Corporation of India Limited (NPCIL), a public sector undertaking under the Department of Atomic Energy (DAE).

 Additional Information

• Rajasthan Atomic Power Station (RAPS):
• Located at Rawatbhata in the Chittorgarh district of Rajasthan.
• It was established in 1973 with initial technical collaboration from Canada.
• Kakrapar Atomic Power Station (KAPS):
• Situated in the state of Gujarat near the city of Vyara.
• It recently became home to India's first indigenous 700 MW PHWR unit, marking a major milestone in domestic nuclear technology.
• Prototype Fast Breeder Reactor (PFBR):
• Also situated at Kalpakkam, this advanced 500 MW reactor project is designed to use liquid sodium as a coolant.
• It represents the critical second stage of India's three-stage nuclear power program led by BHAVINI.
• Indira Gandhi Centre for Atomic Research (IGCAR):
• A premier research and development wing of the DAE established in 1971 at Kalpakkam to focus on fast breeder reactor technology.

The correct answer is Geotropic response guiding root growth in downward direction.

Key Points

• The geotropic response, or gravitropism, is a growth movement by a plant in response to gravity, where the root cap contains specialized cells called statocytes that facilitate this process. Hence, statement 1 is correct.
• Pollination is the transfer of pollen from the anther to the stigma and is mediated by biotic agents like insects or abiotic agents like wind, having no direct relation to gravity-sensing cells in the root tip. Hence, statement 2 is incorrect.
• Phototropic response refers to the growth of plant organs, primarily the shoot, toward a light source (positive phototropism) driven by auxin redistribution in the stem, not by gravity sensors in the root. Hence, statement 3 is incorrect.
• Nutrient storage in tubers (such as potatoes) involves the accumulation of starch in leucoplasts within parenchyma tissue for energy reserves, which is a physiological storage function rather than a directional growth mechanism. Hence, statement 4 is incorrect.

 Additional Information

• Mechanism of Geotropism:
• Statoliths: These are dense amyloplasts (starch-filled organelles) located within statocytes. Due to their weight, they settle at the bottom of the cell, signaling the direction of gravity.
• Auxin Redistribution: Gravity causes the hormone auxin to accumulate on the lower side of the root. In roots, high auxin levels inhibit cell expansion, causing the upper cells to grow faster and the root to curve downward (positive gravitropism).
• Root Cap: This structure not only protects the apical meristem but also acts as the primary site for gravity perception.
• Types of Tropism:
• Hydrotropism: Growth in response to water concentration gradients.
• Thigmotropism: Directional growth in response to touch or physical contact, common in climbing plants with tendrils.

The correct answer is Article 40.

Key Points

• Article 40 of the Constitution of India, situated within the Directive Principles of State Policy (DPSP) in Part IV, embodies the Gandhian Principle of decentralization of power.
• This article directs the State to take steps to organize village panchayats and endow them with such powers and authority as may be necessary to enable them to function as units of self-government.
• The 73rd Constitutional Amendment Act, 1992, was enacted to give a practical and constitutional shape to the vision outlined in Article 40.
• This amendment, which came into effect on April 24, 1993, added a new Part IX to the Constitution titled The Panchayats and introduced the 11th Schedule.
• The 11th Schedule specifies 29 functional items or subjects that are placed under the purview of the Panchayati Raj Institutions (PRIs).
• The implementation of this article through the amendment established a mandatory three-tier system of local governance at the village, intermediate, and district levels across India.

 Additional Information

• Article 32:
• Known as the Right to Constitutional Remedies, it is a Fundamental Right in Part III that allows citizens to move the Supreme Court for the enforcement of rights.
• Dr. B.R. Ambedkar famously described it as the Heart and Soul of the Constitution.
• Article 15:
• Prohibits discrimination by the State against any citizen on grounds only of religion, race, caste, sex, or place of birth.
• Article 21:
• Guarantees the Protection of Life and Personal Liberty, stating that no person shall be deprived of their life or personal liberty except according to procedure established by law.

The correct answer is Article 19(1)(a).

Key Points

• Article 19(1)(a) of the Constitution of India guarantees all its citizens the Right to Freedom of Speech and Expression, which is a fundamental pillar of Indian democracy.
• This right enables individuals to express their thoughts, beliefs, and convictions freely through various mediums such as speech, writing, printing, or visual representation.
• The Supreme Court of India has expanded the scope of this article through various judgments to include the freedom of the press, the right to propagate one's views, and the right to information.
• Under Article 19(2), the State can impose reasonable restrictions on this freedom in the interests of sovereignty and integrity of India, security of the State, public order, decency, or morality.
• This article is part of the Right to Freedom cluster (Articles 19 to 22) found in Part III of the Constitution, which contains the Fundamental Rights.

 Additional Information

• Article 14:
• Guarantees Equality before Law and the Equal Protection of Laws within the territory of India.
• It prohibits the State from denying any person equality before the law on the basis of religion, race, caste, sex, or place of birth.
• Article 21:
• Protects the Right to Life and Personal Liberty.
• It states that no person shall be deprived of their life or personal liberty except according to procedure established by law.
• Article 22:
• Provides protection against arrest and detention in certain cases.
• It grants the right to be informed of the grounds of arrest and the right to consult and be defended by a legal practitioner of choice.

The correct answer is Barchans.

Key Points

• Barchans are distinctive crescent-shaped sand dunes that form in environments where the wind direction is constant and the sand supply is relatively low.
• The convex side of the barchan faces the wind (windward side), while the leeward side consists of a steep slip face contained between two pointed horns that extend downwind.
• In the Thar Desert of India, these dunes are predominantly found in the western districts, especially around Jaisalmer and near the Indo-Pakistan border.
• Barchans are known for their high mobility; they can migrate across the desert floor at rates varying from 5 to 30 meters per year depending on the wind intensity and the height of the dune.
• These landforms typically reach heights of 15 to 30 meters and can span widths of over 300 meters between the tips of the horns in large dune fields.

 Additional Information

• Transverse dunes:
• These appear as long, wavy ridges that are oriented perpendicular to the prevailing wind direction.
• They form in regions where there is an abundant supply of sand and little to no vegetation.
• Longitudinal dunes:
• Commonly referred to as Seif dunes, these are elongated, narrow ridges that run parallel to the direction of the wind.
• They are usually found in the inner parts of the Thar Desert where the wind is strong and sand supply is moderate.
• Star dunes:
• These are complex, pyramidal sand structures with three or more arms radiating from a central high point.
• They develop in areas where multidirectional winds occur, causing sand to accumulate vertically rather than moving in a single direction.

The correct answer is 3 smooth : 1 wrinkled.

Key Points

• The question describes a monohybrid cross, which is a genetic cross involving a single pair of contrasting characters. In this case, the trait is seed texture, where Smooth (S) is the dominant allele and Wrinkled (s) is the recessive allele.
• When a plant with the genotype Ss (heterozygous) is self-pollinated (Ss × Ss), each parent produces two types of gametes: S and s, in equal proportions according to Mendel's Law of Segregation.
• The fusion of these gametes results in four possible combinations in the offspring: SS, Ss, sS, and ss.
• According to the Law of Dominance, individuals with the genotypes SS (homozygous dominant) and Ss (heterozygous) will both display the Smooth phenotype because the dominant allele masks the expression of the recessive one.
• Only the individual with the ss genotype (homozygous recessive) will display the Wrinkled phenotype.
• Statistically, this results in 3 offspring with smooth seeds for every 1 offspring with wrinkled seeds, establishing the classic 3:1 phenotypic ratio.

 Additional Information

• Genotypic Ratio:
• While the phenotype ratio is 3:1, the underlying genotypic ratio for a heterozygous monohybrid cross is 1:2:1 (1 SS : 2 Ss : 1 ss).
• Gregor Mendel:
• The Austrian monk who discovered these fundamental laws of inheritance through his systematic experiments on Pisum sativum (garden pea plants) in the mid-19th century.
• Punnett Square:
• A tool used to predict the outcome of a particular cross or breeding experiment. It visually represents how alleles from both parents can combine.
• Alleles:
• Different versions of a gene. A dominant allele determines the phenotype even if only one copy is present, whereas a recessive allele requires two copies to be expressed.