DSSSB MTS Official Paper (Held On: 28 Apr, 2026 Shift 2) (Previous Year Paper)

Given statement: C ≤ R > Z > K = O

Conclusions:

i) C < Z → False (As C ≤ R > Z > K = O. We know that R > Z and C ≤ R, but the exact relationship between C and Z cannot be determined. Therefore, C < Z does not definitely follow.)

ii) O < R → True (As K = O and Z > K. Therefore, Z > O. Also, R > Z. Hence, R > Z > O, which means O < R definitely follows.)

So, only Conclusion II is true.

Hence, the correct answer is "Option 1".

Solution

⇒ F sits third to the right of C.

⇒ E sits third to the right of F.

⇒ A is the immediate neighbour of B and C. Since E is already seated to the left of C, A must be on the right side of C, and B must be next to A.

⇒ D is the immediate neighbour of G and E. Since C is already to the right of E, D must be to the left of E, placing G between F and D.

⇒ All conditions are satisfied in the clockwise arrangement: C - A - B - F - G - D - E.

⇒ To find the number of people between D and B counted from the left of D, we move in an anti-clockwise direction starting from D.

⇒ Moving anti-clockwise from D, the sequence is: D → G → F → B.

⇒ The people sitting between D and B are G and F.

Hence, the correct answer is "Option 2".

Based on the information provided, we can determine the arrangement of the seven people (A, B, C, D, I, J, and K) sitting in a row facing north.

Step-by-step logic:

1. No one sits to the right of J: This means J is at the extreme right end of the row (Position 7).
2. Only three people sit between J and I: Counting three spots to the left of J (positions 6, 5, and 4), I must be placed at Position 3.
3. Only two people sit between I and C: From Position 3 (I), moving two spots to the right (positions 4 and 5), C must be at Position 6.
4. K sits third to the left of D and B sits to the immediate right of D:

• If D is at Position 4, then K (third to the left) would be at Position 1.
• B is to the immediate right of D, so B is at Position 5.

5. Remaining Person: The only person left is A, and the only empty spot remaining is Position 2. Therefore, A sits at Position 2.

Final Arrangement:

The question asks for the number of people sitting between A and C.

A is at Position 2 and C is at Position 6.

People between them are at positions 3, 4, and 5 (I, D, and B).

Total number of people = 3.

Hence, the correct answer is "Option 1".

Given:

CASH is coded as '2675'

HAYS is coded as '6279'

Therefore, the code for Y is 9.

Hence, the correct answer is "Option 1".

The logic followed here is based on identifying the relationships between the family members step-by-step.

1. D is the brother of F. 2. F is the wife of H. 3. H is the father of K.

As established, F is K's mother and D is her brother. S being the son of D makes him the Mother's brother's son of K.

Hence, the correct answer is "Option 4".

Based on the information given, we can determine the exam schedule for each person from Monday to Sunday by following these steps:

1. Only one person has exam before T: This means T must have the exam on Tuesday.
2. Only two people have exam after S: This means S must have the exam on Friday (since Saturday and Sunday are the only two days after it).
3. R has exam before S but after V, and P does not have exam after V: This establishes the sequence P → V → R → S. Since S is on Friday and T is already on Tuesday, the three available slots before Friday (Monday, Wednesday, and Thursday) must be occupied by P, V, and R in that order.
4. U does not have exam on Sunday: The remaining days are Saturday and Sunday. Since U cannot be on Sunday, U must be on Saturday.
5. Remaining Person: The only person left is Q, who must have the exam on Sunday.

Final Arrangement:

The question asks for the number of people who have exams between Q and T.

T has the exam on Tuesday.

Q has the exam on Sunday.

The people between them are those who have exams on Wednesday, Thursday, Friday, and Saturday.

These people are V, R, S, and U.

Count = 4

Hence, the correct answer is "Option 4".

Given Word:

N O M A D I Z E

Arranging the letters in reverse alphabetical order:

Z O N M I E D A

Comparison:

Only the letter 'O' remains at the same position.

Total unchanged positions = 1.

Hence, the correct answer is "Option 1".

Given Series:

(Left) 6 4 4 6 6 7 6 6 5 4 7 6 6 4 2 3 2 4 3 5 6 3 5 6 5 4 5 6 (Right)

Required pattern:

Even Number → Even Number → Odd Number

Checking the series: (Left) 6 4 4 6 6 7 6 6 5 4 7 6 6 4 2 3 2 4 3 5 6 3 5 6 5 4 5 6 (Right)

Even numbers satisfying the condition:

→ 6 in (6 6 7)

→ 6 in (6 6 5)

→ 2 in (4 2 3)

→ 4 in (2 4 3)

Total such even numbers = 4.

Hence, the correct answer is "Option 4".

Given Series:

(Left) A P - & J L @ M – N Q R ? ! S U B D (Right)

Required pattern:

Symbol → Symbol → Letter

Checking the series: (Left) A P - & J L @ M – N Q R ? ! S U B D (Right)

Symbols satisfying the condition:

→ & in (- & J)

→ ! in (? ! S)

Total such symbols = 2.

Hence, the correct answer is "Option 2".

Solution

Given Statements:

Some vegetables are fruits.

All lentils are fruits.

The least possible Venn diagram for the given statement is:

Conclusions:

I. Some vegetables are lentils - Does not follow (In the least possible Venn diagram, there is no direct connection or overlap between vegetables and lentils, so it is not definitely true.)

II. All fruits are lentils - Does not follow (Since all lentils are fruits, the lentils circle is inside the fruits circle, but the entire fruits circle is not necessarily inside the lentils circle.)

So, neither conclusion I nor II follows.

Hence, the correct answer is "Option 3".

The relationship can be determined by analyzing the family tree based on the given information:

1. S is the brother of D: This indicates that S is male and S and D are siblings.

2. D is the son of F: Since S and D are siblings, both S and D are the children of F.

3. F is the wife of H: This implies F is female and H is male. They are a married couple. Consequently, H is the father of S and D.

4. H is the father of K: Since H is the father of S, D, and K, all three are siblings belonging to the same generation.

Relationship Summary:

Based on the analysis, S, D, and K are siblings. Since the gender of S is male (as he is the brother of D), he must be the Brother of K.

Hence, the correct answer is "Option 1".

Given Word:

P O P U L A R I T Y

Rule:

• Each vowel is changed to the second letter following it in the English alphabetical order.
• Each consonant is changed to the second letter preceding it in the English alphabetical order.

Conversion:

New group of letters:

N Q N W J C P K R W

Letters appearing exactly twice:

→ N (2 times)

→ W (2 times)

Total such letters = 2.

Hence, the correct answer is "Option 4".

Given:

fan song mode is coded as 'wl xj jr'

bird fan desk is coded as ‘jr hd pt’

Therefore, the code for fan is jr.

Hence, the correct answer is "Option 4".

Given statement: D ≥ B ≤ H > C = F

Conclusions:

i) H < D → False (As D ≥ B ≤ H > C = F. We know that both D and H are greater than or equal to B, but the exact relationship between D and H cannot be determined. Therefore, H < D does not definitely follow.)

ii) F < H → True (As C = F and H > C. Therefore, H > F, which means F < H definitely follows.)

So, only Conclusion II is true.

Hence, the correct answer is "Option 2".

Given:

TEAM is coded as '5317'

MIND is coded as '2548'

Therefore, the code for 'M' is 5.

Hence, the correct answer is "Option 3".

Given Word:

C O N V E R T

Rule:

• Each vowel is changed to the letter preceding it in the English alphabetical order.
• Each consonant is changed to the letter following it in the English alphabetical order.

Conversion:

New group of letters:

D N O W D S U

The second letter from the left is N.

Hence, the correct answer is "Option 4 ".

Given Series:

(Left) D # Q @ J K T % ~ P W & Ω R C ^ V M H * G L (Right)

Required pattern:

Vowel → Symbol → Not a Vowel

Symbols satisfying the condition:

→ None

Total such symbols = 0.

Hence, the correct answer is "Option 4 ".

Logic followed here is to arrange the seven boxes (A, E, I, O, U, P, Q) one over the other based on the given constraints.

Step-by-step placement:

1. Only two boxes are kept below P: This means P is at the 3rd position from the bottom (Position 3).

2. Only one box is kept above O: This implies O is at the 6th position from the bottom (Position 6) because there are 7 boxes in total.

3. Only one box is kept between O and E: Since O is at position 6, E must be at position 4 to have exactly one box (at position 5) between them.

4. U is kept immediately above I: This means U and I must occupy two consecutive empty positions. The remaining empty positions are 7, 5, 2, and 1. The only consecutive pair available is 2 and 1. So, U is at position 2 and I is at position 1.

5. Q is kept at a position below A: The remaining positions are 7 and 5. Since Q must be below A, A is placed at position 7 and Q is placed at position 5.

Final Arrangement Table:

Now, we need to find the number of boxes between A and U.

A is at position 7 and U is at position 2.

The boxes between them are O (6), Q (5), E (4), and P (3).

Total number of boxes = 4.

Hence, the correct answer is "Option 1".

Given:

Total students = 22

Sultan is 9th from the left.

Deepak is 4th to the right of Sultan.

Calculation:

Sultan's position from the left = 9th

Deepak's position from the left = 9 + 4 = 13th

Deepak's position from the right = Total students − Position from left + 1

= 22 − 13 + 1

= 10th

Hence, Deepak is 10th from the right end.

Therefore, the correct answer is "Option 1".

Based on the given information, we can arrange the people on their respective floors by evaluating the constraints step-by-step.

1)  O lives on an even numbered floor but not on floor number 4.

2) Only two people live between O and F. G lives on an odd numbered floor but not on the lowermost floor.

3)  Only two people live between G and D.

4) P lives immediately below G.

Final Floor Arrangement:

Now, we need to find the number of people living between E and P.

E lives on floor 1.

P lives on floor 4.

The people living between floor 1 and floor 4 are those on floor 2 (D) and floor 3 (F).

Total number of people = 2.

Hence, the correct answer is "Option 2".

The logic followed here is:

For RAIN to XGOT

For SUIT to YAOZ

The common pattern is a constant positional value shift of +6 for each letter in the word.

Applying the same logic to BELT:

Following the alphabetical order logic, the word BELT is related to HKRZ.

Hence, the correct answer is 'Option 2'.

The logic followed here is:

Logic: First Number − 110 = Second Number 

For (220, 110):

Calculation = 220 - 110 = 110

For (185, 75):

Calculation = 185 - 110 = 75

Similarly, let us check the options:

1) (232, 122) →

232 − 110 = 122 (This follows the logic)

2) (226, 106) →

226 − 110 = 116 ≠ 106

3) (206, 105) →

206 − 110 = 96 ≠ 105

4) (150, 50) →

150 − 110 = 40 ≠ 50

Therefore, the pair that follows the same relationship is 232, 122.

Hence, the correct answer is "Option 1".

Solution

Given Statements:

All mangos are bananas.

No mango is a plum.

The least possible Venn diagram for the given statement is:

Conclusions:

I. Some plums are bananas - Does not follow (As there is no definite relation between plums and bananas in the least possible diagram, it is possible but not certain.)

II. All bananas are plums - Does not follow (Because all mangos are bananas and no mango is a plum, the part of bananas which consists of mangos can never be plums.)

So, neither conclusion I nor II follows.

Hence, the correct answer is "Option 3".

According to the question, the sign interchanges are:

For the given equation:

48 - 27 × 12 ÷ 20 + 37 = ?

After interchanging the signs, the expression becomes:

= 48 + 27 ÷ 12 × 20 − 37

= 48 + 2.25 × 20 - 37

= 48 + 45 - 37

= 93 - 37

= 56 

Therefore, the value of '?' is 56.

Hence, the correct answer is "Option 1".

Decoding the symbols:

Now, let us evaluate the expression for Option (1):

15 D 6 B 4 C 48 A 2

After replacing the letters with their designated operators, the expression becomes:

= 15 − 6 × 4 + 48 ÷ 2

= 15 - 6 × 4 + 24

= 15 - 24 + 24

= 15

Therefore, the resultant of the expression 15 D 6 B 4 C 48 A 2 is 15.

Hence, the correct answer is "Option 1".

Logic followed here is based on the double difference of the numbers in the series.

Therefore, the correct value that should come in place of the question mark is 252.

Hence, the correct answer is "Option 2".

Operation Mapping:

For the expression 25 G 4 J 5 H 3 I 6 →

Replacing the letters with their respective signs:

= 25 × 4 ÷ 5 − 3 + 6

= 25 × 0.8 - 3 + 6

= 20 - 3 + 6

= 26 - 3

= 23

Therefore, the code for the question mark '?' is 23.

Hence, the correct answer is "Option 1".

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

For ROSE to VSWI

For STAR to WXEV

The common pattern is a constant positional shift of +4 for each letter.

Applying the same logic to WAVE

Note: For the letter W, 23 + 4 = 27. Since there are only 26 letters, 27 corresponds back to A (27 − 26 = 1).

Thus, the word WAVE is related to AEZI following the same logic.

Hence, the correct answer is 'Option 4'.

Logic followed here is.

Logic: When a mirror is placed at the line PQ (vertically on the right), the mirror image is formed by lateral inversion and sequence reversal.

Therefore, the correct mirror image is Option (4).

Signs interchange mapping:

Given Equation: 65 + 282 × 47 ÷ 14 − 28 = ?

After replacing the signs with their respective interchanged counterparts, the new equation becomes:

= 65 − 282 ÷ 47 × 14 + 28

= 65 - 6 × 14 + 28

= 65 - 84 + 28

= 93 - 84

= 9

Therefore, the value that will come in place of the question mark is 9.

Hence, the correct answer is "Option 1".

Logic followed here is.

Logic: (First number × 4) = Second number.

For

X : 180 →

Calculation: 45 × 4 = 180

So, the value of X = 45.

36 : Y →

Calculation: 36 × 4 = 144

So, the value of Y = 144.

Similarly, let us find the values for X and Y:

To satisfy the relation X : 180 :: 36 : Y using the multiply by 4 logic:

For the first pair, 45 × 4 = 180, which gives X = 45.

For the second pair, 36 × 4 = 144, which gives Y = 144.

Therefore, the numbers that replace X and Y are 45 and 144 respectively.

Hence, the correct answer is "Option 2".

Logic followed here is.

Logic: (First number)2 + 1 = Second number.

For

X : 65 →

Calculation: 8² + 1 = (8 × 8) + 1 = 64 + 1 = 65

So, the value of X = 8.

7 : Y →

Calculation: 7² + 1 = (7 × 7) + 1 = 49 + 1 = 50

So, the value of Y = 50.

Similarly, let us find the values for X and Y:

To satisfy the ratio X : 65 :: 7 : Y using the square plus one logic:

For the first pair, 8² + 1 = 65, which gives X = 8.

For the second pair, 7² + 1 = 50, which gives Y = 50.

Therefore, the numbers that replace X and Y are 8 and 50 respectively.

Hence, the correct answer is "Option 2".

The logic followed here is based on the positional values of the letters in the English alphabetical order.

Logic: (1st Letter + 3 = 2nd Letter); (2nd Letter − 2 = 3rd Letter)

Checking the given options:

1. For YTF:

2. For EHF:

3. For MPN:

4. For QTR:

Here, YTF does not follow the (+3, −2) pattern observed in the other groups.

Hence, the correct answer is "Option 1".

The logic followed here is based on the positional values of the letters in the English alphabetical series.

Logic: The first letter and the second letter of the first cluster are increased by 2 positions to obtain the corresponding letters of the second cluster.

Option 1: MS – OU

Option 2: AG – CI

Option 3: PV – RZ

Option 4: DJ – FL

As observed, only PV – RZ does not follow the +2 shift logic for both letters.

Hence, the correct answer is "Option 3".

Logic followed here is:

The difference between consecutive numbers in the series follows a pattern where the difference increases by 5 for each subsequent term (multiples of 5).

Therefore, the number that should come in place of ‘?’ in the given series is 99.

Hence, the correct answer is "Option 4".

Logic followed here is.

Logic: The series follows an addition pattern where consecutive odd numbers starting from 5 are added to each term to obtain the next term in the sequence.

Therefore, the number that should come in place of the question mark is 41.

Hence, the correct answer is "Option 1".

Logic followed here is:

The figure consists of a circle divided into four quadrants: Top-Left (TL), Top-Right (TR), Bottom-Left (BL), and Bottom-Right (BR). In each successive step of the series, the number of symbols in each quadrant increases by 1 while their positions remain the same.

Hence, the correct answer is "Option 3".

Logic followed here is.

Logic: In the alike pairs, the letters of the second cluster are obtained by adding 3 to the positional values of the corresponding letters in the first cluster. Additionally, the difference between the letters within each cluster remains constant.

1. IN - LQ

2. QV - TY

3. KJ - LK

4. NS - QV

The observed pattern is that in all pairs except KJ - LK, the letters increase by 3 and the internal gap is 5. In KJ - LK, the letters increase by 1 and the internal gap is −1.

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 order.

For GFSV to KJWZ

For DAHK to HELO

The common pattern is that each letter is shifted by +4.

Applying the logic to LNOV

Thus, LNOV is related to PRSZ following the same logic.

Hence, the correct answer is 'Option 3'.

Given Equation:

8 ÷ 5 − 7 + 4 × 2 = ?

Sign Interchanges:

After interchanging the signs, the equation becomes:

= 8 × 5 + 7 − 4 ÷ 2 

= 8 × 5 + 7 − 2

= 40 + 7 - 2

= 47 - 2

= 45

Therefore, the value that will come in place of '?' is 45.

Hence, the correct answer is "Option 1".

The correct answer is 1927.

Key Points

• The All India Women’s Conference (AIWC) was established in January 1927 at Poona (present-day Pune).
• Margaret Cousins, an Irish-Indian theosophist and suffragist, was the primary architect and founder of the organization, aiming to address women's grievances regarding education and social status.
• The first session was held from January 5 to 8, 1927, at the Fergusson College, Poona, and was presided over by Maharani Chimnabai Gaekwad of Baroda.
• Initially, the conference focused heavily on educational reforms for women, but it quickly transitioned into a platform for advocating legal reforms, such as the Sarda Act (1929) to curb child marriage.
• The organization served as a pioneer in institutionalizing the women's movement in India, bringing together various local women's groups under a single national umbrella.

 Additional Information

• Prominent Figures:
• The AIWC was led by legendary figures such as Sarojini Naidu, Kamaladevi Chattopadhyay, Rajkumari Amrit Kaur, and Muthulakshmi Reddy.
• Muthulakshmi Reddy, a key member, was the first woman legislator in India and worked extensively on the Devadasi Abolition Bill.
• Institutional Impact:
• In 1932, the AIWC established the Lady Irwin College in New Delhi to promote Home Science and higher education for women.
• The organization also played a significant role in drafting the Hindu Code Bill and advocated for universal adult franchise during the British Raj.
• Other Milestones:
• Before founding the AIWC, Margaret Cousins co-founded the Women’s Indian Association (WIA) in 1917 at Adyar, Madras, which was another foundational step in the Indian feminist movement.

The correct answer is Prabowo Subianto.

Key Points

• India celebrated its 76th Republic Day on January 26, 2025, at Kartavya Path in New Delhi, showcasing the nation's military prowess and cultural diversity.
• Prabowo Subianto, the President of Indonesia, served as the Chief Guest for the occasion, following an invitation from the Government of India.
• The selection of the Indonesian President emphasizes India's Act East Policy and the Comprehensive Strategic Partnership between the two maritime neighbors.
• The visit underscored shared interests in maritime security, defense technology, and trade cooperation within the Indo-Pacific region.
• Historically, the Republic Day celebrations have used the presence of a foreign leader to strengthen diplomatic ties and signal geopolitical priorities.

 Additional Information

• Prabowo Subianto and Indonesia:
• He assumed office as the 8th President of Indonesia in October 2024.
• The first-ever Chief Guest for India's Republic Day in 1950 was also an Indonesian leader, President Sukarno.
• Other Notable Figures:
• Donald Trump: The 47th President of the United States; while a significant global leader, he was not the guest for the 2025 event.
• Anthony Albanese: The Prime Minister of Australia and a key member of the QUAD alliance along with India.
• Lawrence Wong: The Prime Minister of Singapore, who took office in 2024, representing one of India's closest economic partners in ASEAN.
• Republic Day Significance: This day marks the date in 1950 when the Constitution of India came into effect, replacing the Government of India Act (1935) as the governing document of India.

The correct answer is An account that earns interest on deposits.

Key Points

• A savings account is a deposit account held at a retail bank or other financial institution that provides principal security and a modest interest rate.
• The core function of this account is to encourage habitual saving among individuals by offering a safe place to store liquid assets while providing a return on investment in the form of interest.
• Banks use the funds deposited in these accounts to fund loans and other credit products for other customers, which is why they pay interest to the saver as a cost of borrowing.
• These accounts are characterized by high liquidity, allowing the account holder to withdraw money via ATMs, internet banking, or cheques, though some regulations may limit the frequency of monthly transactions.
• In many jurisdictions, deposits in savings accounts are protected by government-backed insurance schemes, such as the DICGC in India or the FDIC in the USA, enhancing consumer confidence.

 Additional Information

• Comparison with Other Accounts:
• Current Account: Designed for business entities and firms to handle a high volume of transactions; these typically offer no interest and may include overdraft facilities.
• Demat Account: Short for Dematerialized account, it is used primarily to hold shares and securities in an electronic format for stock market trading.
• Fixed Deposit (FD): Offers a higher interest rate than a savings account but requires the money to be locked in for a specific tenure, with penalties for premature withdrawal.
• Payroll Account: A type of account usually opened by employers to credit salaries to employees, often functioning as a zero-balance savings account.

The correct answer is Womesh Chandra Bonnerjee.

Key Points

• Womesh Chandra Bonnerjee, a distinguished barrister from Calcutta, was the first President of the Indian National Congress (INC).
• The inaugural session of the INC was held from December 28 to December 31, 1885, at Gokuldas Tejpal Sanskrit College in Bombay (now Mumbai).
• The formation of the Congress was spearheaded by Allan Octavian Hume (A.O. Hume), a retired British officer, who served as the first General Secretary.
• A total of 72 delegates representing different regions of India attended this first gathering to discuss political and social reforms.
• The session was originally scheduled to be held in Poona, but it was relocated to Bombay due to an outbreak of cholera in the former city.
• Under the presidency of W.C. Bonnerjee, the session passed nine resolutions demanding changes in the British administration, including a commission to inquire into the working of the Indian Administration.

 Additional Information

• Dadabhai Naoroji:
• Popularly known as the Grand Old Man of India, he served as the INC President three times (1886, 1893, and 1906).
• He was the first Indian to be elected to the British House of Commons and authored the book Poverty and Un-British Rule in India.
• Bal Gangadhar Tilak:
• A key leader of the Extremist faction, he was famously known as Lokmanya and started the Home Rule League.
• Despite his massive influence and the slogan Swaraj is my birthright, he never served as the President of the Indian National Congress.
• Surendranath Banerjee:
• He founded the Indian National Association in 1876 and was the first Indian to pass the Indian Civil Service examination.
• He presided over the INC sessions in 1895 (Poona) and 1902 (Ahmedabad).

The correct answer is National Bank for Agriculture and Rural Development.

Key Points

• The National Bank for Agriculture and Rural Development (NABARD) was established on July 12, 1982, following the recommendations of the B. Sivaraman Committee.
• It was enacted under the National Bank for Agriculture and Rural Development Act, 1981, to serve as the apex development bank for the rural sector in India.
• NABARD took over the functions of the Agricultural Refinance and Development Corporation (ARDC) and the specialized agricultural credit cells of the Reserve Bank of India (RBI).
• Its core mandate is to provide refinance support to Regional Rural Banks (RRBs), State Cooperative Banks, and other financial institutions for lending to agriculture, small-scale industries, and cottage industries.
• The institution manages the Rural Infrastructure Development Fund (RIDF), which was launched in 1995-96 to finance critical infrastructure projects like irrigation, rural roads, and bridges across various states.
• NABARD is instrumental in promoting financial inclusion through the SHG-Bank Linkage Programme and by issuing Kisan Credit Cards (KCC) to ensure timely credit for farmers.

 Additional Information

• National Institute of Rural Development and Panchayati Raj (NIRDPR):
• Located in Hyderabad, it is an autonomous organization under the Ministry of Rural Development.
• It focuses on capacity building, action research, and training for rural development functionaries and representatives of Panchayati Raj Institutions (PRIs).
• Reserve Bank of India (RBI):
• Established on April 1, 1935, under the RBI Act, 1934, it is the central bank and regulatory body for the Indian banking system.
• While it initially managed agricultural credit, these responsibilities were transferred to NABARD to ensure a more concentrated focus on rural prosperity.
• Small Industries Development Bank of India (SIDBI):
• Established on April 2, 1990, it serves as the principal financial institution for the Micro, Small, and Medium Enterprises (MSME) sector.
• SIDBI provides refinance and direct credit to small-scale units to promote industrialization and technological modernization in both rural and urban areas.

The correct answer is Self-reliance and direct action.

Key Points

• The Extremist phase of the Indian National Movement (roughly 1905 to 1918) represented a radical shift from the previous conciliatory approach of the Indian National Congress.
• Their core ideology focused on Atma Shakti or Self-reliance, which emphasized indigenous development, Swadeshi industries, and the psychological preparation of Indians for independence.
• Direct action was the primary methodology, which included the Boycott of British goods, government-run schools, and courts to paralyze the colonial administration.
• Key leaders such as Bal Gangadhar Tilak, Lala Lajpat Rai, and Bipin Chandra Pal (popularly known as Lal-Bal-Pal) rejected constitutional methods as ineffective against an imperial power.
• They transformed the national struggle into a mass movement, using cultural symbols like the Ganpati festival and Shivaji festival to mobilize the general public against the Partition of Bengal in 1905.
• Tilak gave the famous slogan, 'Swaraj is my birthright and I shall have it', signaling a demand for complete self-rule rather than mere administrative reforms.

 Additional Information

• Moderate Approach:
• Led by figures like Dadabhai Naoroji, W.C. Bonnerjee, and Gopal Krishna Gokhale during the period 1885–1905.
• Relied on the 3Ps (Prayers, Petitions, and Protests) to influence British public opinion and seek gradual reforms within the British Empire.
• They believed in constitutional means and the inherent justice of British law, a strategy the Extremists often termed 'political mendicancy'.
• Surat Split (1907):
• The ideological rift between the Moderates and Extremists culminated in a formal split at the Surat session of the Indian National Congress over the scope of the Swadeshi movement.

The correct answer is Capturing multiple deprivations in health, education and standard of living.

Key Points

• The National Multidimensional Poverty Index (MPI) is a baseline report released by NITI Aayog, serving as a comprehensive measure of poverty that goes beyond traditional income-based assessments.
• It identifies overlapping deprivations at the household and individual levels across three equally weighted dimensions: Health, Education, and Standard of Living.
• The index utilizes the Alkire-Foster (AF) methodology, which was developed by the Oxford Poverty and Human Development Initiative (OPHI) and the United Nations Development Programme (UNDP) for the Global MPI.
• The primary objective of the NITI Aayog MPI is to provide a granular analysis of poverty across States, Union Territories, and Districts, helping policymakers identify specific areas requiring urgent intervention.
• By measuring the Headcount Ratio (how many are poor) and the Intensity of Poverty (how poor they are), the MPI provides a more holistic view of the living conditions of the population.

 Additional Information

• The 12 Indicators of National MPI:
• Health Dimension: Includes Nutrition, Child & Adolescent Mortality, and Antenatal Care (unique to the Indian context).
• Education Dimension: Consists of Years of Schooling and School Attendance.
• Standard of Living Dimension: Covers seven indicators including Cooking Fuel, Sanitation, Drinking Water, Electricity, Housing, Assets, and Bank Accounts (unique to the Indian context).
• Sustainable Development Goals (SDG): The MPI is directly linked to SDG Target 1.2, which aims to reduce at least by half the proportion of men, women, and children of all ages living in poverty in all its dimensions by 2030.
• Data Source: The National MPI primarily relies on the National Family Health Survey (NFHS), specifically NFHS-4 and NFHS-5, to track progress over time.

The correct answer is Indian Institute of Science, Bengaluru.

Key Points

• In September 2025, researchers at the Indian Institute of Science (IISc), Bengaluru, successfully engineered a novel siphon-based desalination system designed to address global water scarcity.
• The system operates by leveraging the siphon effect to generate a vacuum or low-pressure environment, which significantly lowers the boiling point of seawater, allowing for evaporation at ambient or near-ambient temperatures.
• This technology is highly energy-efficient as it minimizes the requirement for external heating or high-pressure pumps typically associated with Multi-Stage Flash (MSF) or Reverse Osmosis (RO) systems.
• The primary objective of this IISc innovation is to provide a low-cost, scalable solution for converting seawater into drinkable water, specifically targeting coastal regions with limited access to electricity.
• By utilizing gravity and atmospheric pressure dynamics, the siphon mechanism ensures a continuous flow of water through the desalination cycle with minimal mechanical intervention.

 Additional Information

• Indian Institute of Science (IISc):
• Established in 1909 in Bengaluru, it is a premier research institution founded through the vision of Jamsetji Tata.
• It consistently ranks as one of India's top universities in global rankings for scientific research and engineering.
• Desalination Technologies:
• Reverse Osmosis (RO): Uses a semi-permeable membrane to remove ions and molecules from water.
• Thermal Desalination: Involves heating water to create vapor, which is then condensed into fresh water.
• Other Institutes:
• CSIR-National Institute of Oceanography (NIO): Located in Goa, it focuses on oceanographic research and marine biology.
• Bhabha Atomic Research Centre (BARC): Headquartered in Mumbai, it specializes in nuclear science and has developed various desalination plants using waste heat from reactors.
• IIT Madras: Renowned for its Ocean Engineering department and water management research projects.

The correct answer is 25 m Pistol.

Key Points

• Manu Bhaker secured the silver medal in the 25 m Pistol event at the Asian Shooting Championships, reinforcing her status as a premier international shooter.
• The 25 m Pistol competition is a specialized Olympic discipline for women that consists of two distinct phases: the precision stage and the rapid-fire stage.
• In the precision stage, participants fire 30 shots in six series of five shots, while the rapid-fire stage involves 30 shots where the target is visible for only three seconds per shot, demanding extreme reflexes and focus.
• The Asian Shooting Championships are organized by the Asian Shooting Confederation (ASC) and serve as a vital platform for Indian shooters to gain international exposure and Olympic qualification quotas.
• The event utilizes a .22 LR caliber pistol, which differs from the air-powered pistols used in 10-meter events, requiring athletes to manage recoil and different trigger mechanisms.

 Additional Information

• Manu Bhaker:
• Hailing from Goria in Haryana, she is a multiple-time medalist at the ISSF World Cup and the Commonwealth Games.
• She rose to fame in 2018 after becoming the youngest Indian to win a gold medal at the ISSF World Cup in Mexico.
• She was conferred with the Arjuna Award for her excellence in shooting sports.
• Other Shooting Events:
• 10 m Air Pistol: This event uses a 4.5 mm (0.177 in) caliber air pistol and is held at a distance of 10 meters from the target.
• 10 m Air Rifle: A discipline where shooters use an air rifle to hit a target with a center (10.9) that is only 0.5 mm in diameter.
• 50 m Rifle 3 Positions: Shooters compete across three different stances: kneeling, prone, and standing, using a .22 caliber rifle.

The correct answer is Haryana.

Key Points

• The state government of Haryana has announced the development of the world's largest curated jungle safari park in the Aravalli mountain range.
• The project is planned to cover an expansive area of 10,000 acres, spanning across the districts of Gurugram and Nuh.
• Upon completion, it will be approximately five times the size of the Sharjah Safari Park in the UAE, which is currently the largest curated safari outside Africa at 2,000 acres.
• The safari park will feature diverse biological zones including a herpetarium, an avian park, large enclosures for big cats, and areas dedicated to exotic animals and herbivores.
• The initiative is a key part of the state's strategy to boost eco-tourism, generate local employment, and enhance the green cover of the National Capital Region (NCR).

 Additional Information

• Aravalli Range:
• It is among the oldest fold mountain systems globally and serves as a natural barrier preventing the eastward expansion of the Thar Desert.
• In the regions of Haryana and Delhi, these hills are crucial for groundwater recharge and maintaining regional biodiversity amidst urbanization.
• Gujarat:
• This state is home to the Gir National Park, which is the exclusive natural habitat of the Asiatic Lion in the world.
• Rajasthan:
• Hosts several major wildlife conservation sites, including the Ranthambore National Park, Sariska Tiger Reserve, and the Keoladeo National Park (a UNESCO World Heritage Site).
• Delhi:
• Contains the Asola Bhatti Wildlife Sanctuary, which serves as a vital ecological corridor within the southern part of the capital city along the Aravalli hills.

The correct answer is Double coincidence of wants.

Key Points

• The Barter system is an ancient method of exchange where goods and services are traded directly for other goods and services without the use of money as a medium.
• A double coincidence of wants is the critical requirement where two individuals must simultaneously possess the specific commodity that the other party desires, making it the most significant bottleneck in trade.
• For instance, if a farmer possesses surplus wheat and needs shoes, he must find a shoemaker who not only has shoes but also specifically wants wheat at that exact moment.
• This necessity leads to exceptionally high transaction costs, as people must invest vast amounts of time and effort into searching for a compatible trading partner, which drastically reduces economic efficiency.
• The absence of this coincidence effectively prevents specialization and the division of labor, as individuals are forced to produce everything they need themselves if they cannot find a trade match.

 Additional Information

• Lack of a Common Measure of Value:
• In a barter economy, there is no standardized unit of account to determine how much of one good is worth another, requiring a massive number of exchange ratios for every possible pair of goods.
• Difficulty in Wealth Storage:
• Unlike modern currency, many bartered items are perishable (such as agricultural produce) or involve high maintenance costs (such as livestock), making it difficult to store purchasing power for future use.
• Problems with Deferred Payments:
• Contracts involving future payments are complex because the quality and value of physical commodities can fluctuate significantly over time, leading to disputes in debt settlement.
• Indivisibility of Assets:
• Certain large assets, like a horse or a plough, cannot be divided into smaller pieces to facilitate the purchase of low-value items without destroying the utility of the original asset.

The correct answer is Short run marginal cost.

Key Points

• The Law of Variable Proportions, also known as the Law of Diminishing Marginal Returns, explains the behavior of output in the short run when one factor of production is varied while others remain fixed.
• The Short run marginal cost (SMC) curve is the additional cost incurred by producing one more unit of a good. Its shape is directly governed by the productivity of the variable factor, typically labor.
• During the initial stage of production, known as Increasing Returns to a Factor, the Marginal Product (MP) increases due to specialization and effective utilization of fixed factors. As MP rises, the cost of producing an additional unit falls, making the SMC curve slope downwards.
• Eventually, the firm reaches a point of Optimum Combination of factors. Beyond this point, the Diminishing Returns to a Factor stage begins, where the MP starts to decline because the fixed factor (like machinery) becomes overcrowded by the variable factor.
• As the Marginal Product decreases, the Marginal Cost must necessarily increase to produce the same incremental output. This transition from decreasing to increasing costs creates the characteristic U-shape of the SMC curve.
• Mathematically, the relationship is expressed as MC = W / MP, where W is the constant wage rate. This inverse relationship ensures that the minimum point of the SMC curve corresponds to the maximum point of the Marginal Product curve.

 Additional Information

• Total Cost (TC)
• The TC curve represents the sum of Total Fixed Cost and Total Variable Cost. It typically takes an inverse S-shape, starting from the Y-axis at a point equal to the fixed costs.
• Fixed Cost (FC)
• Total Fixed Cost (TFC) is represented as a horizontal straight line parallel to the output axis because these costs do not vary with the level of production.
• Average Fixed Cost (AFC), however, takes the shape of a rectangular hyperbola, as it continuously declines as output increases but never reaches zero.
• Average Revenue (AR)
• In Perfect Competition, the AR curve is a horizontal line equal to the price. In Monopoly or Monopolistic Competition, the AR curve is downward sloping, representing the market demand curve.

The correct answer is Total Cost.

Key Points

• In economics and accounting, the Total Cost (TC) represents the overall opportunity cost incurred by a firm to produce a specific level of output. It is the mathematical sum of Total Fixed Costs and Total Variable Costs.
• Total Fixed Cost (TFC) refers to the expenses that remain constant regardless of the volume of goods or services produced. Examples include rent, insurance premiums, and salaries of permanent employees. These costs are incurred even if the production level is zero.
• Total Variable Cost (TVC) refers to costs that fluctuate in direct proportion to the volume of production. Examples include raw materials, direct labor wages, and fuel. When production is zero, the TVC is also zero.
• The relationship is expressed by the fundamental formula: TC = TFC + TVC. In the short run, at least one factor of production (usually capital) is fixed, making the distinction between fixed and variable costs essential for short-run analysis.
• As output increases, the Total Cost curve slopes upward because the Total Variable Cost increases with every additional unit produced, while the Total Fixed Cost remains a horizontal line.

 Additional Information

• Average Cost (AC):
• It is defined as the Total Cost per unit of output.
• It is calculated using the formula: AC = TC / Quantity (Q). It helps firms determine the unit price of a product.
• Marginal Cost (MC):
• It is the additional cost incurred by producing one more unit of a good.
• Mathematically, it is the change in Total Cost divided by the change in Quantity.
• Total Revenue (TR):
• It is the total amount of money a company receives from the sale of its goods or services.
• It is calculated as Price × Quantity and is a measure of income rather than an expenditure or cost.

The correct answer is Lahore Session, 1929.

Key Points

• The Lahore Session of 1929 was presided over by Jawaharlal Nehru, where the historic Poorna Swaraj (Complete Independence) resolution was formally passed by the Indian National Congress.
• This session marked a critical turning point in the Indian freedom struggle as the goal shifted from seeking Dominion Status to demanding absolute sovereignty and withdrawal of the British.
• At the stroke of midnight on December 31, 1929, Jawaharlal Nehru unfurled the newly adopted Tricolour flag on the banks of the River Ravi in Lahore (now in Pakistan).
• The Congress issued a declaration that January 26, 1930, would be celebrated as Independence Day across the country, where people would take a pledge to achieve Poorna Swaraj.
• This session also authorized the Congress Working Committee to initiate a Civil Disobedience Movement, which eventually led to the Dandi March and the Salt Satyagraha led by Mahatma Gandhi in 1930.

 Additional Information

• Karachi Session (1931):
• Presided over by Sardar Vallabhbhai Patel, this session is significant for adopting resolutions on Fundamental Rights and the National Economic Programme.
• It endorsed the Gandhi-Irwin Pact, which paved the way for Congress participation in the Second Round Table Conference in London.
• Lucknow Session (1916):
• Presided by Ambica Charan Mazumdar, it is famous for the Lucknow Pact, an agreement between the Indian National Congress and the Muslim League.
• It also marked the reunion of the Moderates and the Extremists (led by Bal Gangadhar Tilak) who had split previously in 1907.
• Surat Session (1907):
• Presided by Rash Behari Ghosh, this session witnessed the Surat Split, where ideological differences between Moderates and Extremists led to a formal division within the party.

The correct answer is Silambam.

Key Points

• Shri K. Pajanivel is a veteran martial arts practitioner from Puducherry who has dedicated over 40 years to the preservation and promotion of Silambam.
• He was conferred the Padma Shri award in 2024 (noted as 2026 in the context provided) in the category of Sports for his lifelong commitment to this indigenous art form.
• Silambam is a traditional weapon-based martial art that originated in Tamil Nadu and is documented in Sangam literature, particularly in the 2nd-century work Silappadikaram.
• Through his efforts at the Puducherry Silambam Association, Pajanivel has trained more than 15,000 students, often providing free instruction to those from economically weaker sections.
• His relentless advocacy was instrumental in the Ministry of Youth Affairs and Sports recognizing Silambam under the New Category of the Khelo India initiative, elevating its status to a competitive national sport.

 Additional Information

• Kalaripayattu:
• Origin: It is an ancient martial art from Kerala, believed to be one of the oldest surviving combat systems in the world.
• Characteristics: It involves strikes, kicks, grappling, and weapons like the Urumi (flexible sword) and Val (sword).
• Mallakhamb:
• Origin: A traditional Indian sport originating from Maharashtra.
• Execution: Athletes perform gymnastic postures and wrestling grips on a vertical wooden pole made of teak or sheesham, or a suspended rope.
• Kabaddi:
• Nature: A high-intensity contact team sport that originated in ancient India.
• Status: It is the national sport of Bangladesh and is a major event in the Asian Games and World Cup.

The correct answer is From 16.2% to 2.3%.

Key Points

• The World Bank’s Spring 2025 Poverty and Equity Brief highlights a significant milestone in India's developmental trajectory, reporting that the proportion of the population living in extreme poverty plummeted from 16.2% in 2011-12 to just 2.3% in 2022-23.
• This assessment is based on the International Poverty Line of $2.15 per day, measured at 2017 Purchasing Power Parity (PPP) prices, which serves as the global standard for tracking extreme deprivation.
• The sharp decline implies that approximately 210 million people in India successfully exited extreme poverty during this eleven-year period, reflecting the efficacy of sustained economic growth and targeted social interventions.
• The brief notes that the reduction was particularly transformative in rural areas, where the poverty rate fell from 18.7% to 3.1%, while urban poverty also saw a substantial decline from 11.1% to 0.6%.
• The data utilized for this brief stems from the Household Consumption Expenditure Survey (HCES) conducted by the National Sample Survey Office (NSSO), which provided the first official consumption data since 2011-12.
• This achievement positions India to meet Sustainable Development Goal 1.1 (eradication of extreme poverty) significantly ahead of the global target year of 2030.

 Additional Information

• Poverty Line Classifications:
• The World Bank maintains different poverty thresholds based on country income levels: the $2.15 line for extreme poverty, the $3.65 line for lower-middle-income countries, and the $6.85 line for upper-middle-income countries.
• While extreme poverty ($2.15) has reached near-elimination levels, India’s focus is shifting towards the $3.65 per day benchmark to address broader economic vulnerabilities.
• Socio-Economic Drivers:
• The expansion of the Direct Benefit Transfer (DBT) system and the Pradhan Mantri Garib Kalyan Anna Yojana (PMGKAY) played a pivotal role in protecting the most vulnerable populations from shocks, especially during the pandemic.
• Significant investments in physical infrastructure and digital connectivity through India Stack have improved market access and income opportunities for the poor.
• Comparative Context:
• According to the Multidimensional Poverty Index (MPI) by NITI Aayog, India has also seen a steep decline in non-monetary poverty markers like health, education, and standard of living.

The correct answer is Great Living Chola Temples.

Key Points

• The Brihadeeswara Temple, also known as Rajarajeswaram, was built by the Chola emperor Raja Raja Chola I and was completed in 1010 AD in Thanjavur, Tamil Nadu.
• In 1987, UNESCO inscribed the temple as a World Heritage Site under the name Great Living Chola Temples, a group that represents the architectural and cultural peak of the Chola Empire.
• The designation was expanded in 2004 to include the Temple of Gangaikondacholisvaram (built by Rajendra I) and the Airavatesvara Temple at Darasuram (built by Rajaraja II).
• These temples are exceptional examples of Dravidian architecture and are referred to as living because the rituals, festivals, and traditional practices established over a millennium ago continue to be observed to this day.

 Additional Information

• Structural Highlights:
• The Vimana (temple tower) of the Thanjavur temple is 66 meters high, topped by a Kumbam carved from a single 80-tonne granite block.
• The temple houses a massive monolithic Nandi sculpture, measuring approximately 13 feet in height and 16 feet in length, carved from a single stone.
• Historical Context of Options:
• Great Mughal Monuments: This group pertains to Islamic architecture in North India, including sites like the Taj Mahal, Agra Fort, and Fatehpur Sikri, built between the 16th and 17th centuries.
• Dravidian Architecture: This is a broad stylistic term characterizing the pyramidal towers and columned halls of South Indian temples, rather than the specific UNESCO group name.
• Chola Empire Influence: The Cholas were maritime pioneers, and their temple designs influenced architectural styles across Southeast Asia, including Sri Lanka and the Malay Peninsula.

The correct answer is Salt.

Key Points

• Mahatma Gandhi strategically selected Salt as the focal point for the Civil Disobedience Movement because it was a fundamental necessity consumed by every individual, regardless of caste, creed, or economic status.
• The British Salt Act of 1882 granted the colonial government a total monopoly over the production and sale of salt, making it illegal for Indians to harvest it even from the sea.
• Gandhi viewed the Salt Tax as the most oppressive tool of British rule, as it taxed a natural resource essential for human survival and disproportionately affected the impoverished masses.
• The movement officially began with the Dandi March (Salt Satyagraha), which commenced on March 12, 1930, from Sabarmati Ashram and concluded at the coastal village of Dandi.
• On April 6, 1930, Gandhi ceremonially broke the law by picking up a lump of natural salt, which served as a signal for people across India to manufacture salt and defy colonial authorities.
• This symbolic act successfully unified the diverse Indian population against the British Raj, leading to a massive surge in nationalist sentiment and global media attention.

 Additional Information

• Cloth:
• The boycott of Foreign Cloth was a major component of the Non-Cooperation Movement (1920−22) and the Swadeshi Movement to promote Khadi and Indian industries.
• While significant, it was not the specific catalyst for the 1930 movement.
• Tea and Sugar:
• These were essential commodities but did not carry the same degree of state-enforced monopoly and universal symbolic power as salt did in the Indian context.
• Impact of the Movement:
• The Civil Disobedience Movement led to the Gandhi-Irwin Pact in 1931, which resulted in the release of political prisoners and allowed people living near the coast to produce salt for personal use.
• It also paved the way for the Round Table Conferences in London to discuss constitutional reforms in India.

The correct answer is Agni-III.

Key Points

• The Agni-III is an Intermediate-Range Ballistic Missile (IRBM) that serves as a cornerstone of India's strategic deterrence capabilities, designed to carry out nuclear strikes if necessary.
• It was developed by the Defence Research and Development Organisation (DRDO) as a successor to the Agni-II, featuring a significantly higher payload capacity and longer range.
• The missile has an operational range of 3,000 to 5,000 kilometers, making it capable of reaching strategic targets deep across the continent.
• It is a two-stage solid propellant missile, which allows for easier storage, faster transport, and a quicker launch readiness compared to liquid-fueled systems.
• The Agni-III has a length of approximately 17 meters and a diameter of 2 meters, with a launch weight of around 50 tonnes.
• Its integration into the Strategic Forces Command (SFC) ensures that India maintains a credible minimum deterrence and a no-first-use policy.

 Additional Information

• Akash:
• It is a Short-Range Surface-to-Air Missile (SRSAM) system.
• Designed to provide air defense cover against aircraft, helicopters, and unmanned aerial vehicles at a range of up to 25 kilometers.
• BrahMos:
• A supersonic cruise missile developed through a joint venture between India and Russia.
• Known for its high speed of Mach 2.8 and its versatility to be launched from ships, submarines, aircraft, or land.
• Prithvi-II:
• A short-range ballistic missile (SRBM) and the first missile developed under the Integrated Guided Missile Development Programme (IGMDP).
• It is a liquid-propelled missile with a strike range of approximately 250 to 350 kilometers.

The correct answer is Nine.

Key Points

• The BOXAM Elite International is a high-profile multi-nation boxing tournament held annually in Spain, attracting top-tier talent from across the globe.
• In the 2026 edition, the Indian boxing contingent achieved a remarkable feat by securing a total of Nine gold medals, showcasing the country's rising dominance in the sport of boxing.
• This tally of Nine gold medals was distributed across various weight categories in both the men's and women's elite divisions, reflecting the comprehensive development of athletes under the Boxing Federation of India (BFI).
• The tournament serves as a vital preparatory platform for major upcoming international championships, providing Indian pugilists with the necessary exposure to European styles of boxing.
• Success at this level is often attributed to the Target Olympic Podium Scheme (TOPS), which provides customized training, international exposure, and financial support to elite athletes in India.

 Additional Information

• Tournament Dynamics:
• The BOXAM International is organized by the Spanish Boxing Federation and is recognized for its high level of competition and technical officiating.
• It is classified as an A-category event, meaning it provides significant points for the International Boxing Association (IBA) world rankings.
• Training and Infrastructure:
• India's success in such elite international meets is driven by the establishment of National Centres of Excellence (NCOE) and the inclusion of high-performance directors and foreign coaches.
• Consistent participation in European tours like BOXAM allows Indian boxers to adapt to different tactical maneuvers and maintain a high win-loss ratio against international opponents.

The correct answer is Right to Life and Personal Liberty (Article 21).

Key Points

• In the landmark Maneka Gandhi v. Union of India (1978) case, the Supreme Court provided a transformative interpretation of Article 21, asserting that the right to live is not merely about physical survival but encompasses the right to live with human dignity.
• The Court ruled that Personal Liberty is a broad concept that includes the right to travel abroad; this arose after the petitioner's passport was impounded under the Passports Act, 1967.
• The judgment moved away from the restrictive A.K. Gopalan (1950) precedent, establishing that any law depriving a person of liberty must pass the test of reasonableness and must not be arbitrary or oppressive.
• This case introduced the principle that the 'procedure established by law' must be 'just, fair, and reasonable', essentially importing the American concept of substantive due process into the Indian Constitution.
• The Court emphasized the Golden Triangle theory, stating that Articles 14, 19, and 21 are interconnected and any law must satisfy the requirements of all three articles simultaneously.

 Additional Information

• Right to Equality (Article 14):
• Guarantees Equality before the Law and Equal Protection of the Laws within India.
• It prohibits the State from making arbitrary discriminations between persons in similar circumstances.
• Right to Freedom of Speech (Article 19):
• Protects six basic freedoms, including speech and expression, peaceful assembly, and forming associations.
• These rights are subject to reasonable restrictions on grounds like national security and public order.
• Right against Exploitation (Article 23):
• Prohibits human trafficking and begar (forced labor) without payment.
• It protects citizens and non-citizens alike from bonded labor and systemic exploitation.

The correct answer is Article 144.

Key Points

• Article 144 of the Constitution of India explicitly states that all authorities, whether civil or judicial, in the territory of India, shall act in aid of the Supreme Court.
• This provision ensures that the orders and decrees of the apex court are effectively implemented and respected by every administrative and legal body across the nation, maintaining the supremacy of the judiciary.
• The article is situated within Chapter IV of Part V of the Constitution, which deals with The Union Judiciary and defines the powers and jurisdiction of the Supreme Court.
• It reflects the principle of cooperative federalism, where state and central authorities are constitutionally bound to assist the highest court in the administration of justice.
• By making it a constitutional mandate, the framers ensured that no authority could refuse to comply with or support the judicial proceedings and final verdicts of the Supreme Court.

 Additional Information

• Article 167:
• Specifies the Duties of the Chief Minister regarding the furnishing of information to the Governor.
• It establishes a communication channel between the State Cabinet and the Head of the State.
• Article 154:
• Deals with the Executive Power of the State, which is vested in the Governor.
• It dictates that such power shall be exercised by the Governor directly or through officers subordinate to him in accordance with the Constitution.
• Article 121:
• Imposes a Restriction on Discussion in Parliament concerning the conduct of any Judge of the Supreme Court or a High Court.
• Discussion is prohibited except when a motion for the removal of a Judge is under consideration by the House.

The correct answer is 24.60%.

Key Points

• According to the Census 2011 data released by the Registrar General and Census Commissioner, the Muslim population grew by 24.60% between 2001 and 2011.
• In absolute terms, the population of the Muslim community increased from 13.81 crore in 2001 to 17.22 crore in 2011.
• While the community recorded the highest growth rate among all major religious groups, it witnessed a significant slowdown compared to the 29.52% growth rate recorded in the 1991-2001 decade.
• The share of Muslims in the total population of India increased slightly from 13.4% in 2001 to 14.2% in 2011.

 Additional Information

• Demographic Comparison (2001-2011):
• The National Decadal Growth Rate of India was 17.7%, indicating that the Muslim growth rate was notably higher than the national average.
• The Hindu population grew by 16.8% during the same period, with their total share in the population declining from 80.5% to 79.8%.
• The Christian community grew by 15.5%, while the Sikh community recorded a growth rate of 8.4%.
• The Buddhist population saw a growth of 6.1%, and the Jain community recorded the lowest growth among major religions at 5.4%.
• The Sex Ratio for the Muslim community was reported at 951, which was better than the national average of 943 females per 1,000 males.

The correct answer is Mural paintings depicting Jataka tales and the life of the Buddha.

Key Points

• The Ajanta Caves, located in the Aurangabad district of Maharashtra, comprise about 30 rock-cut Buddhist cave monuments dating from the 2nd century BCE to approximately 480 CE.
• These caves are internationally celebrated for their mural paintings, which represent the pinnacle of Buddhist religious art and the finest surviving examples of ancient Indian wall painting.
• The primary subject matter of these murals includes the Jataka tales, which describe the previous incarnations of the Buddha as both humans and animals, showcasing his path toward enlightenment through acts of compassion and sacrifice.
• Besides Jataka narratives, the paintings vividly depict key biographical events of Siddhartha Gautama, including the Great Renunciation, his victory over Mara, and his First Sermon at Sarnath.
• The artistic technique employed was a form of fresco-secco, where painters applied pigments (derived from local minerals and plants) onto a dry layer of plaster composed of clay, lime, and organic fibers.

 Additional Information

• Historical and Architectural Context:
• The caves were developed in two phases: the early Hinayana phase (under the Satavahana Dynasty) and the later Mahayana phase (under the Vakataka Dynasty, particularly King Harishena).
• The site was recognized as a UNESCO World Heritage Site in 1983 for its profound influence on Indian aesthetics and temple architecture.
• Inapplicable Architectural Elements:
• Pietra Dura: This decorative technique using inlaid semi-precious stones in marble is a hallmark of Mughal architecture, most famously seen in the Taj Mahal and Itmad-ud-Daula, not ancient Buddhist caves.
• Monolithic Shikharas: These granite temple towers are characteristic of the Pallava and Chola styles of South India, such as the Pancha Rathas at Mahabalipuram, which differ from the basalt rock-cut structure of Ajanta.
• Free-standing Iron Pillars: While the Iron Pillar of Delhi is a metallurgical masterpiece of the Gupta Era, free-standing iron pillars are not an architectural feature found within the Ajanta Cave interiors.

The correct answer is Satpura Range.

Key Points

• The Deccan Plateau is a massive triangular tableland that covers most of the southern part of India, situated between three mountain ranges.
• The northern boundary of the Deccan Plateau is defined by the Satpura Range and the Vindhya Range. These ranges separate the plateau from the Indo-Gangetic Plain of northern India.
• The Satpura Range is a series of seven mountains (Sat-pura) that runs east-west through Madhya Pradesh and Maharashtra, acting as a watershed between the Narmada and Tapti rivers.
• The plateau slopes gently from West to East, which is reflected in the flow of major rivers like the Godavari, Krishna, and Kaveri into the Bay of Bengal.
• Geologically, the Satpura Range is a block mountain formed due to the structural uplift of the earth's crust, providing a rugged northern rim to the plateau region.

 Additional Information

• Western Ghats (Sahyadris):
• Forms the western boundary of the Deccan Plateau, running parallel to the Arabian Sea coast.
• It is a continuous range with an average elevation of 900 to 1,600 meters, featuring peaks like Anamudi.
• Eastern Ghats:
• Forms the eastern boundary of the Deccan Plateau.
• It is a discontinuous and lower range (average elevation 600 meters) eroded by the major peninsular rivers.
• Aravalli Range:
• Located in the Northwest of India, primarily in Rajasthan.
• It is one of the oldest fold mountain systems in the world and does not border the Deccan Plateau; it borders the Malwa Plateau and the Thar Desert.
• Deccan Traps:
• The northwestern part of the plateau is made of lava flows known as the Deccan Traps, which are rich in Black Soil (Regur), highly suitable for cotton farming.

The correct answer is It dissolves mineral deposits due to its acidity.

Key Points

• Vinegar is a dilute solution containing approximately 5% to 8% acetic acid (CH₃COOH), which gives it a naturally low pH level, making it a mild acid.
• Kitchen stains caused by hard water are primarily composed of limescale, which consists of minerals like calcium carbonate (CaCO₃) and magnesium hydroxide.
• The cleaning process is a chemical reaction where the acetic acid reacts with the calcium carbonate to form calcium acetate, a salt that is highly soluble in water.
• During this reaction, the solid mineral structure is broken down, and carbon dioxide (CO₂) gas is released as a byproduct, allowing the residue to be easily rinsed or wiped away from surfaces like faucets, tiles, and glass.

 Additional Information

• Chemical Nature:
• Vinegar is the opposite of an alkali (base). While alkaline cleaners are effective against fats and oils, acidic cleaners like vinegar are specifically required to neutralize and dissolve mineral scales.
• The acidity of white vinegar is generally constant, making it a predictable and non-toxic household cleaning agent compared to industrial hydrochloric acid.
• Physical Properties:
• Unlike cleaning powders or baking soda, liquid vinegar has no abrasive properties. It cleans through chemical dissolution rather than mechanical friction or scrubbing.
• While vinegar has a pungent scent, it is actually used to neutralize odors caused by alkaline substances, meaning it does not increase overall foul odors in the long term.
• It is particularly effective in descaling appliances like coffee makers and dishwashers where mineral buildup impairs thermal conductivity.

The correct answer is Gujarat.

Key Points

• Deendayal Port, historically known as Kandla Port, is located in the Kutch District of Gujarat on the western coast of India.
• It is situated on the Gulf of Kutch and is one of the 12 major ports in India governed by the Major Port Trusts Act, 1963.
• The port was specifically developed in the 1950s to serve as the primary port for North-West India following the loss of Karachi Port to Pakistan during the Partition.
• In October 2017, the Ministry of Shipping renamed Kandla Port Trust to Deendayal Port Trust in honor of the renowned leader Pandit Deendayal Upadhyaya.
• Geographically, it is a natural deep-water harbor and acts as a major hub for the import of crude oil, chemicals, and fertilizers, as well as the export of salt and textiles.

 Additional Information

• Major Ports in Other States:
• Kerala: Home to the Kochi Port (Cochin), a strategic all-weather natural port located on Willingdon Island along the Arabian Sea.
• Tamil Nadu: Features three major ports, including Chennai Port (one of the oldest artificial ports), Ennore Port (Kamarajar Port), and Tuticorin Port (V.O. Chidambaranar Port).
• Karnataka: Hosts the New Mangalore Port, which is the only major port in the state and serves as a vital gateway for iron ore and cashew exports.
• Gujarat Maritime Significance:
• The state possesses the longest coastline in India, stretching approximately 1,600 kilometers.
• Kandla was the first port in India to establish a Special Economic Zone (SEZ), specifically a Free Trade Zone (FTZ), in 1965 to boost international trade.

The correct answer is Pradhan Mantri Awas Yojana.

Key Points

• The Pradhan Mantri Awas Yojana - Urban (PMAY-U) was launched on 25th June 2015 by the Ministry of Housing and Urban Affairs (MoHUA) with the vision of providing Housing for All.
• The mission provides central assistance to implementing agencies through States and Union Territories for providing all-weather pucca houses to all eligible families.
• It specifically targets the urban poor, including the Economically Weaker Section (EWS), Low Income Group (LIG), and Middle Income Group (MIG) segments.
• The scheme is implemented through four distinct verticals: In-situ Slum Redevelopment (ISSR), Credit Linked Subsidy Scheme (CLSS), Affordable Housing in Partnership (AHP), and Beneficiary-led individual house construction (BLC).
• Under the Credit Linked Subsidy Scheme, beneficiaries can avail of interest subsidies on home loans, reducing the effective Equated Monthly Installment (EMI) for the urban poor.

 Additional Information

• Swachh Bharat Mission - Urban (SBM-U)
• Launched in 2014, its primary goal is to achieve 100 percent Open Defecation Free (ODF) status and scientific Solid Waste Management across all statutory towns.
• Atal Mission for Rejuvenation and Urban Transformation (AMRUT 2.0)
• This scheme focuses on ensuring water security by providing functional tap connections to all households and improving sewerage and septage management in urban local bodies.
• Metro Rail Policy
• It provides a framework for the systematic growth of Metro Rail projects across Indian cities to improve urban mobility, reduce traffic congestion, and ensure sustainable transport.

The correct answer is Governor of the State in consultation with the High Court.

Key Points

• According to Article 233 of the Indian Constitution, the appointment, posting, and promotion of District Judges in any State are made by the Governor of the State.
• This power is exercised by the Governor in mandatory consultation with the High Court exercising jurisdiction in relation to such State.
• For appointments to the Judicial Service of a State other than district judges, Article 234 specifies that the Governor acts after consulting the State Public Service Commission and the High Court.
• The Subordinate Courts (District Courts and lower courts) operate under the administrative control of the respective High Court, ensuring the independence of the judiciary from the executive at the grassroots level.
• The High Court is consulted to ensure that the individuals appointed possess the necessary legal expertise and integrity required for judicial functions.

 Additional Information

• President of India:
• Under Article 124 and Article 217, the President appoints the judges of the Supreme Court and the High Courts respectively.
• The President does not have a direct role in the appointment of judges to the Subordinate Courts.
• Chief Justice of India (CJI):
• The CJI is part of the Collegium System that recommends names for the appointment of judges to the Higher Judiciary (SC and HC).
• While the CJI is the head of the Indian judiciary, the recruitment for lower courts is managed at the State level.
• Eligibility for District Judges:
• A person must have been an advocate or a pleader for not less than seven years.
• The candidate should not be in the service of the Union or the State.
• The High Court must recommend the candidate for appointment.
• Structure of Subordinate Judiciary:
• The District and Sessions Judge is the highest judicial officer in a district.
• They possess both civil jurisdiction (as District Judge) and criminal jurisdiction (as Sessions Judge), with the power to impose any sentence, including capital punishment (subject to High Court confirmation).

The correct answer is Tamil Nadu.

Key Points

• Pongal is a significant harvest festival celebrated with great fervor in the Indian state of Tamil Nadu and the Union Territory of Puducherry.
• The festival is dedicated to the Sun God (Surya) and marks the start of Uttarayan, the sun's six-month-long journey northward, signaling the end of winter.
• It is observed during the Tamil month of Thai (mid-January), which is considered highly auspicious for new beginnings.
• The word 'Pongal' translates to 'to boil' or 'overflowing' in Tamil, symbolizing prosperity and the abundance of the harvest.
• The celebration lasts for four days: Bhogi Pongal (cleaning and discarding old items), Surya Pongal (the main day of worship), Mattu Pongal (honoring cattle), and Kaanum Pongal (social gatherings and family visits).

 Additional Information

• Punjab:
• Celebrates Lohri and Baisakhi. Lohri is observed in January to mark the end of the peak winter, while Baisakhi in April marks the Sikh New Year and the harvest of Rabi crops.
• Gujarat:
• Famous for Uttarayan, popularly known as the International Kite Festival. People fly colorful kites to celebrate the sun's entry into the Makara rashi.
• West Bengal:
• Celebrates Poush Sankranti or Poush Parbon. It is a harvest festival where families prepare traditional sweets called Pitha using newly harvested rice, milk, and date palm jaggery (Nolen Gur).

The correct answer is 12.

Key Points

• Under Article 80 of the Indian Constitution, the President of India is empowered to nominate 12 members to the Rajya Sabha (Council of States).
• The total maximum strength of the Rajya Sabha is fixed at 250, of which 238 are representatives of the States and Union Territories, and 12 are nominated.
• The criteria for nomination are based on the candidate’s special knowledge or practical experience in the fields of Literature, Science, Art, and Social Service.
• The primary objective of this provision is to allow eminent personalities and experts to enter the Upper House without going through the process of a direct or indirect election.
• Nominated members enjoy all the powers, privileges, and immunities available to an elected Member of Parliament, including the right to participate in all house proceedings and vote on legislation.

 Additional Information

• Constitutional Framework and Composition:
• The Fourth Schedule of the Constitution specifically details the allocation of seats in the Rajya Sabha to various States and Union Territories.
• Currently, the house has a strength of 245 members, comprising 233 elected members and 12 nominated members.
• The Rajya Sabha is a permanent body and is not subject to dissolution; however, one-third of its members retire every second year.
• Voting Rights and Restrictions:
• While nominated members can vote in the election of the Vice-President of India, they are not eligible to vote in the election of the President.
• A nominated member has the option to join a political party within six months of taking their seat in the house.
• Qualifications:
• According to Article 84, a person must be a citizen of India and not less than 30 years of age to be eligible for membership in the Rajya Sabha.
• The concept of nominating members to the Upper House is a feature borrowed from the Irish Constitution.

The correct answer is Neithal.

Key Points

• In Sangam literature, the Aintinai concept refers to five distinct ecological landscapes that serve as the background for Akam (inner/romantic) poetry.
• Neithal is the landscape associated with the sea and the coastal regions (Seashore), representing the maritime life of ancient Tamilakam.
• The primary occupations of the people living in the Neithal tract were fishing, salt extraction, and pearl diving.
• The presiding deity of this region is Varuna, the god of the sea, and the inhabitants were known as Paratavar, Nulaiyar, or Meenavar.
• The poetic theme or Uripporul associated with Neithal is Irangal, which signifies the heroine's pining or grieving for the hero who is away at sea.
• Characteristic flora and fauna include the Neithal (water lily), Punnai tree, and marine life like sharks and crocodiles.

 Additional Information

• Kurinchi:
• Represents the mountainous landscape and its surrounding hills.
• The presiding deity is Murugan (Ceyon), and the poetic theme is the clandestine union of lovers.
• Marutam:
• Refers to the riverine plains or fertile agricultural lands.
• The presiding deity is Indra (Ventan), and the poetic theme involves lovers' quarrels and marital infidelity.
• Palai:
• Represents arid, parched, or desert-like land, often formed during the dry season.
• The presiding deity is the goddess Korravai, and the theme is separation or the dangerous journey of the hero.
• Mullai:
• Represents the forest or pastoral region.
• The presiding deity is Mayon (Vishnu), and the theme is the patient waiting of the wife for her husband's return.

The correct answer is Vitamins.

Key Points

• Vitamins are essential organic micronutrients required by the body in small quantities to maintain normal physiological functions and overall health.
• Many water-soluble vitamins, particularly the B-complex group, function directly as coenzymes or as precursors to them; these are non-protein organic molecules that bind to an enzyme to facilitate its catalytic activity.
• For instance, Niacin (Vitamin B3) is the precursor for NAD (Nicotinamide Adenine Dinucleotide) and NADP, which are critical for redox reactions in Glycolysis and the Citric Acid Cycle.
• Similarly, Riboflavin (Vitamin B2) is a component of FAD (Flavin Adenine Dinucleotide), while Thiamine (Vitamin B1) serves as a coenzyme in decarboxylation reactions.
• Without these coenzymes, the apoenzyme (the protein part) remains inactive and cannot transform substrates into products, effectively halting metabolic pathways necessary for ATP production.

 Additional Information

• Proteins:
• While most enzymes are themselves globular proteins, they are not classified as coenzymes; they provide the active site where the reaction occurs.
• Fats:
• Also known as lipids, they act primarily as high-density energy storage molecules and structural components of cell membranes (phospholipids), rather than catalytic cofactors.
• Water:
• Functions as a universal solvent, a medium for chemical reactions, and a thermoregulator, but it lacks the complex organic structure required to act as a coenzyme.
• Holoenzyme:
• This term refers to the complete, catalytically active enzyme formed by the combination of an apoenzyme and a cofactor (like a vitamin derivative).

The correct answer is Amino acids and reducing sugars.

Key Points

• The characteristic browning and flavor development in fried potatoes result from the Maillard reaction, a chemical interaction between amino acids and reducing sugars.
• Potatoes naturally contain the amino acid asparagine and reducing sugars like glucose and fructose, which act as the essential precursors for this reaction.
• When subjected to high temperatures (typically above 140°C or 284°F), the carbonyl group of the sugar reacts with the nucleophilic amino group of the amino acid.
• This process is a form of non-enzymatic browning that leads to the formation of melanoidins, which are large polymeric molecules responsible for the brown pigment.
• The reaction also generates a complex mixture of molecules that produce the toasted aroma and savory umami flavors distinctive to fried foods.

 Additional Information

• Reducing Sugars:
• These are carbohydrates that possess a free aldehyde or ketone group, allowing them to donate electrons to other molecules.
• In Solanum tuberosum (potato), the levels of these sugars can increase if stored at low temperatures, a phenomenon known as low-temperature sweetening.
• Amino Acids and Acrylamide:
• A specific byproduct of the Maillard reaction in potatoes is acrylamide, which forms when asparagine is heated in the presence of sugars.
• Acrylamide is a chemical compound that has raised health concerns and is monitored in processed food industries.
• Caramelization vs. Maillard Reaction:
• While both involve heat, caramelization is the pyrolysis of sugars alone, whereas the Maillard reaction strictly requires nitrogen-containing amino acids.
• Role of Other Components:
• Starch provides the structural polysaccharide matrix but must be hydrolyzed into simple sugars to participate in browning.
• Fats used in frying serve as the thermal conductor but are not the primary chemical source of the brown surface color.

The correct answer is Ajanta Caves.

Key Points

• The Ajanta Caves are a series of 29 Buddhist rock-cut cave monuments located in the Aurangabad district (now Chhatrapati Sambhajinagar) of Maharashtra, carved into the side of a horseshoe-shaped gorge along the Waghur River.
• These caves were built in two distinct phases: the first phase during the Satavahana Period (2nd century BCE to 1st century CE) and the second phase during the Vakataka Period (5th to 6th century CE) under the reign of Harishena.
• The site is globally famous for its fresco-style mural paintings, which are considered masterpieces of Buddhist religious art and represent some of the best surviving examples of ancient Indian wall painting.
• The paintings primarily illustrate the Jataka tales, which narrate the previous lives of the Buddha, and various episodes from the life of Gautama Buddha.
• The complex includes both Viharas (monastic residential halls) and Chaityagrihas (prayer halls), showcasing the architectural evolution of Hinayana and Mahayana Buddhism.
• In recognition of its outstanding universal value, it was officially designated as a UNESCO World Heritage Site in 1983.

 Additional Information