DSSSB Assistant Superintendent Official Paper (Held On: 14 Jul, 2024 Shift 3) (Previous Year Paper)

Given: 709, 412, 529, 645, 565

The tens digits are the middle digits of each three-digit number:

• From 709, the tens digit is 0.
• From 412, the tens digit is 1.
• From 529, the tens digit is 2.
• From 645, the tens digit is 4.
• From 565, the tens digit is 6.

The sum of digits:

→ 0 + 1 + 2 + 4 + 6 = 13.

The sum is 13.

Hence, the correct answer is "Option 4".

The logic followed in the given number pairs is:

Logic: Second number = (First number × 2) - 1

1) 81 : 161

⇒ (81 × 2) - 1

= 162 - 1 = 161.

2) 58 : 115

⇒ (58 × 2) - 1

= 116 - 1 = 115. 

3) ? : 255

⇒ 2x - 1 = 255

⇒ 2x = 255 + 1

⇒ 2x = 256

⇒ x = 128

Hence, the correct option is "Option 3".

The logic followed here is:

'WARNED' is written as 'WZKYFZ'

'GROUPS' is written as 'LKRVWJ'

Similarly,

'ADVENT'  is written as

Hence, the correct answer is "Option 3".

BODMAS Rule:

The signs interchange as follows:

• '×' means '–'
• '–' means '÷'
• '÷' means '+'
• '+' means '×'

1) 8 × 6 ÷ 5 + 2 > 5 ÷ 2 + 13 × 3

New Equation: 8 – 6 + 5 × 2 > 5 + 2 × 13 – 3

⇒ 8 – 6 + 5 × 2  > 5 + 2 × 13 – 3

⇒ 8 – 6 + 10  > 5 + 26 – 3

⇒ 2 + 10   > 31 – 3

⇒ 12 > 28 (Not Correct)

2) 18 ÷ 19 × 23 + 4 < 30 × 20 ÷ 18 + 5

New Equation: 18 + 19 – 23 × 4 < 30 – 20 + 18 × 5

⇒ 18 + 19 – 23 × 4  < 30 – 20 + 18 × 5

⇒ 37 – 92 <  10 + 90

⇒ -55 < 100 (Correct)

3) 10 - 15 + 60 × 40 > 20 - 5 + 10 × 50

New Equation: 10 ÷ 15 × 60 – 40 > 20 ÷ 5 × 10 – 50

⇒ (10 ÷ 15) × 60 – 40 >  20 ÷ 5 × 10 – 50

⇒ 0.66 × 60 – 40 > 4 × 10 – 50

⇒ 40 – 40  > 40 – 50

⇒ 0 > -10 (Correct)

4) 16 - 8 ÷ 20 × 10 < 30 × 8 ÷ 15 + 5

New Equation: 16 ÷ 8 + 20 – 10 < 30 – 8 + 15 × 5

⇒ 16 ÷ 8 + 20 – 10 < 30 – 8 + 15 × 5

⇒ 2 + 20 – 10 < 30 – 8 + 75

⇒ 22 – 10 < 22 + 75

⇒ 12 < 97 (Correct)

Hence, the equation that will not be correct after interchanging the signs is "Option 1".

The logic followed here is:

For 'WHICH' written as 'YGKBJ':

For 'BIRD' written as 'DHTC':

Applying the logic to 'NORTH':

Thus, the code for 'NORTH' is PNTSJ.

Hence, the correct answer is "Option 1".

Given words:

1^st — Plead

 

2^nd — Pleasant

 

3^rd — Please

 

4^th — Pleasure

 

5^th — Pleat

 

Thus, Please word will come at the 'third' position.

 

Hence, the correct answer is "Option 3".

Decoding symbols for Family Tree:

Step-by-step Relationship Analysis:

• P is the father of Q.
• Q is the mother of S.
• S is the brother of R, and R is the sister of T. T
• P is the father of Q (the mother of R).

Consolidated Family Structure (Focusing on P and R):

The father of one's mother is the Mother's father (Maternal Grandfather).

Thus, P is the Mother's father of R.

Hence, the correct answer is "Option 4".

The logic followed here is:

Logic: (1^st number + 2^nd number) ÷ 4 = 3^rd number.

(15, 21, 9)

→ ( 15 + 21) ÷ 4

→ 36 ÷ 4

→ 9 = 9 (3^rd number)

(22, 18, 10) 

→ ( 22 + 18) ÷ 4

→ 40 ÷ 4

→ 10 = 10 (3^rd number)

Similarly,

Option 2)

(36, 24, 15)

→ ( 36 + 24) ÷ 4

→ 60 ÷ 4

→ 15 = 15 (3^rd number)

Hence, the correct answer is "Option 2".

The logic followed here is:

For HIJ to EGI

For STV to PRU

Option 1) DFI to AHI

The logic is not followed here

Option 2) ADE to DCG

The logic is not followed here

Option 3) TUX to QSW

This pair follows the consistent logic.

Option 4) RQS to TOU

The logic is not followed here

Thus, the pair TUX : QSW follows the same logic.

Hence, the correct answer is "Option 3".

Decoding symbols for Family Tree:

P is the father of Q. 

Q is the mother of S. 

S is the brother of R,

R is the father of T

T is the husband of U

 

Thus, S is the Father's brother of T.

Hence, the correct answer is "Option 4"

The logic followed in the given number pairs is:

Logic: Second number = (First number × 4) + 1

1) 133 : 533

⇒ (133 × 4) + 1

= 532 + 1 = 533.

2) 93 : 373

⇒ (93 × 4) + 1

= 372 + 1 = 373. 

Applying the same logic to the final pair:

3) 22 : ?

⇒ (22 × 4) + 1

= 88 + 1 = 89.

Thus, 22 : 89.

Hence, the correct option is "Option 4".

The logic followed here is:

Thus, the missing term in the series is 168.

Hence, the correct answer is "Option 3".

Given:

The numbers are 524, 687, 703, 729, 676.

The first number from the right is 676.

The hundreds place digit of the first number from the right (676) is 6.

The square of the hundreds place digit is calculated as:

6² = 36

The square of the hundreds place digit of the first number from the right is 36.

Hence, the correct answer is "Option 2".

BODMAS Rule:

The signs interchange as follows:

• '@' means '÷'
• '#' means '×'
• '>' means '+'
• '<' means '–'

1) 65 @ 13 # 11 < 17 > 19 = 57

New Equation: 65 ÷ 13 × 11 – 17 + 19 = 57

⇒ 65 ÷ 13 × 11 – 17 + 19

⇒ 5 × 11 – 17 + 19

⇒ 55 – 17 + 19

⇒ 38 + 19

⇒ 57 = 57 (Correct)

2) 44 @ 11 < 8 > 12 # 6 = 68

New Equation: 44 ÷ 11 – 8 + 12 × 6 = 68

⇒ 44 ÷ 11 – 8 + 12 × 6

⇒ 4 – 8 + 72

⇒ -4 + 72

⇒ 68 = 68 (Correct)

3) 44 < 20 # 5 @ 4 > 16 = 56

New Equation: 44 – 20 × 5 ÷ 4 + 16 = 56

⇒ 44 – 20 × 5 ÷ 4 + 16

⇒ 44 – 25 + 16

⇒ 19 + 16

⇒ 35 = 56 (Not Correct)

4) 35 @ 7 > 15 # 5 < 3 = 77

New Equation: 35 ÷ 7 + 15 × 5 – 3 = 77

⇒ 35 ÷ 7 + 15 × 5 – 3

⇒ 5 + 15 × 5 – 3

⇒ 5 + 75 – 3

⇒ 80 – 3

⇒ 77 = 77 (Correct)

Hence, the equation that will not be correct after interchanging the signs is "Option 3".

The logic followed here is:

Thus, the missing term in the series is 173.

Hence, the correct answer is "Option 1".

The logic followed here is:

For BCD to DEF

For AFG to CHI

Option 1) BDI to DFK

This pair follows the consistent logic.

Option 2) HIK to JGM

The logic is not followed here

Option 3) RST to TVV

The logic is not followed here.

Option 4) DEG to EGH

The logic is not followed here.

Thus, the pair BDI : DFK follows the same logic.

Hence, the correct answer is "Option 1".

BODMAS Rule:

The signs interchange as follows:

• 'p' means '–'
• 'q' means '÷'
• 'r' means '+'
• 's' means '×'

1) 40 r 30 p 10 s 3 > 60 r 20 p 50 s 4

New Equation: 40 + 30 – 10 × 3 > 60 + 20 – 50 × 4

LHS: 40 + 30 – 10 × 3

⇒ 70 – 30

⇒ 40

RHS: 60 + 20 – 50 × 4

⇒ 80 – 200

⇒ -120

Check: 40 > -120 (Correct)

2) 17 s 5 p 8 r 10 = 24 r 18 p 6 q 3

New Equation: 17 × 5 – 8 + 10 = 24 + 18 – 6 ÷ 3

17 × 5 – 8 + 10 = 24 + 18 – 6 ÷ 3

⇒ 85 – 8 + 10 = 24 + 18 – 2

⇒ 77 + 10 = 42 – 2

⇒ 87 = 40 (Not Correct)

3) 8 r 6 p 10 s 2 < 6 s 12 q 4 r 8

New Equation: 8 + 6 – 10 × 2 < 6 × 12 ÷ 4 + 8

LHS: 8 + 6 – 10 × 2

⇒ 14 – 20

⇒ -6

RHS: 6 × 12 ÷ 4 + 8

⇒ 72 ÷ 4 + 8

⇒ 18 + 8

⇒ 26

Check: -6 < 26 (Correct)

4) 18 s 6 q 12 r 12 > 25 r 18 p 13 s 2

New Equation: 18 × 6 ÷ 12 + 12 > 25 + 18 – 13 × 2

LHS: 18 × 6 ÷ 12 + 12

⇒ 108 ÷ 12 + 12

⇒ 9 + 12

⇒ 21

RHS: 25 + 18 – 13 × 2

⇒ 43 – 26

⇒ 17

Check: 21 > 17 (Correct)

Hence, the equation that will not be correct after interchanging the signs is "Option 2".

Given words:

1^st — Taiga

2^nd — Tail

3^rd — Tailor

4^th — Tain

5^th — Taint

Thus, Tailor word will come at the 'third' position.

Hence, the correct answer is "Option 3".

The logic followed here is:

For NOP to PQR

 

For STW to UVY

 

Option 1) ADH to YBI

The logic is not followed here

 

Option 2) CFH to EGJ

 

The logic is not followed here.

Option 3) BKL to DMN

 

This pair follows the same logic.

 

Option 4) MOT to ORU

 

The logic is not followed here

Thus, the pair BKL : DMN follows the same logic.

Hence, the correct answer is "Option 3".

The logic followed here is:

For 'TURNS' written as 'UVSOT':

For 'LUNCH' written as 'MVODI':

Applying the logic to 'WALKS':

Thus, the code for 'WALKS' is XBMLT.

Hence, the correct answer is "Option 3".

After folding, piercing and opening the paper:

Hence, the correct answer is "Option 4".

The logic followed here is:

Thus, the missing letter in the series is BL.

Hence, the correct answer is "Option 4".

Given:

Five girls, J, K, L, M, and N, are sitting around a circular table, facing the center.

M is fourth to the right of K.

N is second to the right of L.

Thus, 2 girls sit between K and N, counting from K's right.

Hence, the correct answer is "Option 3".

The logic followed here is: 

Thus, the missing term in the series is CT.

Hence, the correct answer is "Option 4".

Given:

Six boys, A, B, C, D, E, and F, are sitting around a circular table, facing the center (not necessarily in the same order).

F is to the immediate right of A.

E is an immediate neighbor of F and C.

F is third to the right of D.

Thus, E is third to the right of B.

Hence, the correct answer is "Option 3".

Given: Seven boxes B1 to B7 are placed one above the other. 

1. Only two boxes are placed above box B4.

2. Only one box is placed between box B7 and B4.

B4 is at 5. B7 can be at position 3 (below B4) or position 7 (above B4).

• Case A: B7 is at 3.
• Case B: B7 is at 7.

3. As many boxes are placed between box B7 and B5 as are placed between box B5 and B1.

Checking Case A (B7 at 3, B4 at 5):

 

Checking Case B (B7 at 7, B4 at 5):

 

 

4. Three boxes are placed between box B2 and B3. B2 is placed above B3.

So, case A get eliminated as three boxes are placed between box B2 and B3. B2 is placed above B3 this condition cannot fulfill.

 

 

The remaining box is B6, which must be placed on the only remaining floor, 3.

The box second from the top is B2 (at position 6).

The box immediately below B2 is at position 5, which is B4.

Hence, the correct answer is "Option 2".

After folding, piercing and opening the paper:

Hence, the correct answer is "Option 1".

The logic followed here is:

Option 1) FKR - UPI

Option 2) HEL - SJO

Option 3) OPJ-LUQ

Option 4) IMS-QTH

Thus, the letter-cluster that DOES NOT belong to that group is IMS-QTH.

Hence, the correct answer is "Option 4".

The least possible venn diagram is:

Conclusions:

I. All B are P → False(As, there is no direct relation between them)

II. No Q is P → True(As, No P is Q. so, No Q is P holds true)

III. No B is Q → False(As, there is no direct relation between them)

Thus, Only conclusion II follows.

Hence, the correct answer is "Option 1".

Given: Eight persons R1 to R8 live on eight different floors, numbered 1 (bottom) to 8 (top).

1. R3 lives on an even numbered floor.

2. Only three persons live between R3 and R4.

3. Only five persons live between R8 and R5.

4. Both R8 and R5 live on odd numbered floors. 

5. R8 lives above R3.

 

6. R3 lives on an even numbered floor and R8 (Floor 7) lives above R3. R3 can be on 2, 4, or 6.

7. Only three persons live between R3 and R4.

8. R8 lives above R2. (R8 is on 7, so R2 must be on 1-6).

9. R2 lives on an even numbered floor (2, 4, 6).

10. Three persons live between R1 and R2.

 

11. Both R6 and R7 live above R1. R6 lives above R7.

 

 

Final Arrangement

 

Therefore,  Two persons live between R2 and R7.

Hence, the correct answer is "Option 2".

The least possible venn diagram is:

Conclusions:

I. Some green are not yellow → False( As, there is no direct relation between them)

II. Some red are blue → True( As, Some blue are red. so, Some red are blue holds true)

III. Some red are not yellow → False(As, Some red are yellow. so, Some red are not yellow can be a possibility, but definite)

Thus, Only conclusion II follows.

Hence, the correct answer is "Option 2".

The logic followed here is:

For 'ACY':

For 'KMI':

For 'SVS':

For 'OQM':

Thus, the letter-cluster that DOES NOT belong to that group is SVS.

Hence, the correct answer is "Option 3".

The logic followed here is:

For 'BCG':

For 'STX':

For 'NOS':

For 'HED':

Thus, the letter that DOES NOT belong to that group is HED.

Hence, the correct answer is "Option 4".

The logic followed here is:

Thus, the missing term in the series is IC.

Hence, the correct answer is "Option 1";

The least possible venn diagram is:

Conclusions:

I. Some K are M → True (As, Some K are L, All L are M. so, Some K are M holds true)

II. No J is M → False(As, there is no direct relation between them)

III. No M is L → False (As, All L are M is given)

Thus, Only conclusion I follows.

Hence, the correct answer is "Option 2".

The logic followed here is:

All figures are identical to each other except one.

Option 4)

Hence, the correct answer is "Option 4".

The logic followed here is:

For 'TVW':

For 'WYX':

For 'QSR':

For 'RTS':

Three clusters (WYX, QSR, RTS) share the pattern (+2, -1). The cluster TVW is the odd one out with the pattern (+2, +1).

Hence, the correct answer is "Option 1".

Given:

• Raman's initial position = 12^th from the Top.
• Rahul's initial position = 19^th from the Bottom.
• After interchanging, Raman's new position (at Rahul's original spot) = 52^nd from the Top.

Total persons = (New Rank from one end) + (Original Rank from the other end) - 1

= (Raman's new rank from Top) + (Rahul's original rank from Bottom) - 1

N = 52 + 19 - 1

N = 71 - 1

= 70 boys.

Hence, the correct answer is "Option 2".

Given:

Eight boys M, N, O, P, Q, R, S and T are sitting around a circular table facing the centre (not necessarily in the same order).

N is fourth to the left of T. Only two boys sit between N and R.

Q is second to the left of P.

R is second to the left of O.

O is an immediate neighbour of S.

O is not an immediate neighbour of N. 

Statement:

I. M is second to the right of the person who is an immediate neighbour of O. → False 

II. R is third to the left of S → True.

Thus, only 1 statement is incorrect.

Hence, the correct answer is "Option 2".

The logic followed here is:

(XF, BI, FL)

(UJ, YM, CP) 

Similarly,

Option 3) (FO, JR, NU)

Hence, the correct answer is "Option 3".

The correct answer is International Monetary Fund.

Key Points

• The Poverty Reduction and Growth Trust (PRGT) is a financing mechanism administered by the International Monetary Fund (IMF) to provide concessional loans to low-income countries.
• The PRGT was established to support countries facing balance of payments problems while promoting macroeconomic stability and poverty reduction.
• Concessional financing under PRGT is provided at low or zero interest rates and includes various facilities such as the Extended Credit Facility (ECF), Standby Credit Facility (SCF), and Rapid Credit Facility (RCF).
• The PRGT’s resources are funded through contributions from member countries, along with earnings from IMF investments and repayments of earlier loans.
• The IMF partners with global financial institutions and donor countries to ensure the availability of funds to support sustainable economic growth in vulnerable nations.

Additional Information

• International Monetary Fund (IMF):
• The IMF was established in 1944 during the Bretton Woods Conference and officially came into existence in 1945.
• It has a membership of 190 countries as of 2023, working together to foster global monetary cooperation and financial stability.
• IMF provides policy advice, technical assistance, and financial support to member countries facing economic challenges.
• The organization’s primary goals include promoting international trade, reducing poverty, and ensuring global economic stability.
• Concessional Financing:
• Concessional financing refers to loans provided at below-market interest rates to countries with limited financial resources.
• This type of financial support is usually aimed at promoting sustainable development and economic growth in low-income nations.
• Extended Credit Facility (ECF):
• The ECF is one of the IMF’s lending instruments under the PRGT, designed to address protracted balance of payments issues.
• It focuses on structural reforms, poverty reduction, and economic stability in recipient countries.
• Rapid Credit Facility (RCF):
• RCF provides rapid financial assistance to countries facing urgent balance of payments needs, such as in the aftermath of natural disasters or conflicts.
• It aims to support economic recovery and address immediate financial gaps without requiring policy-based conditions.

The correct answer is IIT Guwahati.

Key Points

• Researchers from IIT Guwahati developed an eco-friendly catalyst in 2023 that enables the release of hydrogen gas from methanol (wood alcohol) without emitting carbon dioxide.
• The catalyst is designed to work under ambient conditions, making it a sustainable and energy-efficient solution for hydrogen production.
• This breakthrough could significantly aid in the development of clean energy technologies, particularly in hydrogen fuel applications.
• The process avoids carbon dioxide emissions, addressing critical concerns regarding greenhouse gases and climate change.
• This innovation positions India as a key player in advancing global green hydrogen initiatives.

Additional Information

• Hydrogen as a Clean Fuel:
• Hydrogen is considered a clean fuel because it produces only water as a by-product when used in fuel cells.
• It is a key component in achieving net-zero carbon emissions globally.
• Methanol (Wood Alcohol):
• Methanol is a simple alcohol often used as an industrial solvent and a feedstock for chemical synthesis.
• Its potential for hydrogen production makes it a valuable resource in renewable energy.
• Green Hydrogen:
• Green hydrogen is produced using renewable energy sources and is free from carbon emissions.
• It is a key component of India's National Hydrogen Mission, which aims to make India a global hub for green hydrogen production.
• Catalysts in Energy Production:
• Catalysts are substances that speed up chemical reactions without being consumed in the process.
• They play a critical role in reducing energy requirements and increasing the efficiency of industrial processes.

The correct answer is Albert Sabin.

Key Points

• Albert Sabin developed the live attenuated Oral Polio Vaccine (OPV), which became the standard for global polio vaccination efforts.
• The OPV, introduced in the early 1960s, is administered orally and provides immunity by mimicking a natural infection.
• Sabin's vaccine replaced the earlier killed-virus vaccine developed by Jonas Salk due to its ease of administration and superior ability to induce mucosal immunity.
• The OPV played a pivotal role in the success of the Global Polio Eradication Initiative launched in 1988.
• The live attenuated vaccine triggers both systemic and intestinal immunity, making it effective in interrupting person-to-person transmission of the poliovirus.

Additional Information

• Jonas Salk's Inactivated Polio Vaccine (IPV):
• Jonas Salk developed the first polio vaccine in 1955, using an inactivated (killed) virus.
• The IPV is administered via injection and primarily induces systemic immunity.
• It remains an important tool in polio eradication efforts, especially in areas where OPV-associated risks are high.
• Edward Jenner and Vaccination:
• Edward Jenner is known as the "Father of Immunology" for developing the smallpox vaccine in 1796.
• His work laid the foundation for modern vaccination techniques but is unrelated to the polio vaccine.
• Global Polio Eradication Initiative (GPEI):
• Launched in 1988, GPEI is a public-private partnership led by the WHO, UNICEF, Rotary International, and others.
• It aims to eliminate polio worldwide through widespread immunization campaigns using OPV and IPV.
• As of 2023, polio remains endemic in only a few countries, such as Afghanistan and Pakistan.
• Types of Poliovirus:
• There are three types of wild poliovirus: Type 1, Type 2, and Type 3.
• Type 2 was declared eradicated globally in 2015, and Type 3 in 2019.
• Efforts are ongoing to eradicate Type 1, the last remaining strain.

The correct answer is Neeravaazhi Padum.

Key Points

• Tamil writer Rajasekharan, popularly known by his pseudonym Devibharathi, was selected for the prestigious 2023 Sahitya Akademi Award.
• He received the award for his novel "Neeravaazhi Padum," which is celebrated for its literary depth and storytelling.
• The Sahitya Akademi Award is India's national award for literature, given annually to authors of outstanding works in various Indian languages.
• "Neeravaazhi Padum" has been praised for its unique narrative style and exploration of complex social and emotional themes.
• The award recognizes contributions to enriching the literary landscape of Tamil literature.

Additional Information

• Sahitya Akademi Award
• Established in 1954, the Sahitya Akademi Award is one of India's most prestigious literary honors.
• It is awarded annually for books of literary merit published in any of the 24 recognized Indian languages.
• The award includes a cash prize of Rs. 1,00,000 along with a citation plaque.
• The Akademi aims to promote Indian literature globally and foster cultural unity through literature.
• Devibharathi (Rajasekharan)
• Devibharathi is a renowned Tamil writer known for his profound narrative style and exploration of socio-cultural issues.
• He has authored several critically acclaimed works, contributing significantly to Tamil literature.
• His writings often delve into themes of human emotions, relationships, and societal challenges.
• Tamil Literature
• Tamil literature has a rich and ancient history dating back thousands of years.
• It includes classical works like Sangam literature, epics such as Silappatikaram, and modern novels and poetry.
• Contemporary Tamil literature continues to thrive, reflecting diverse perspectives and addressing current issues.
• Other Sahitya Akademi Award Winners 2023
• Winners were announced across 23 other Indian languages, recognizing excellence in poetry, novels, short stories, and drama.
• The awards highlight the diversity and richness of India's literary traditions.

The correct answer is Bleaching Powder.

Key Points

• Bleaching powder is commonly used as a disinfectant to make drinking water free from germs and bacteria.
• Its chemical name is calcium hypochlorite (Ca(OCl)₂).
• Bleaching powder releases chlorine when dissolved in water, which helps kill harmful microorganisms present in the water.
• It is widely used in water treatment plants and household water purification processes.
• Bleaching powder is inexpensive and effective for sterilizing water supplies, especially in rural or disaster-stricken areas.

Additional Information

• Disinfectants:
• Disinfectants are chemical agents used to kill or inhibit the growth of harmful microorganisms.
• Examples include bleaching powder, iodine, hydrogen peroxide, and alcohol-based solutions.
• Disinfectants are used in water treatment, surface cleaning, and medical applications.
• Waterborne Diseases:
• Water contaminated with bacteria, viruses, or parasites can cause diseases like cholera, typhoid, and dysentery.
• Purifying drinking water is crucial to preventing these diseases.
• Chlorine in Water Treatment:
• Chlorine is extensively used in water treatment as it is highly effective in killing pathogens.
• It acts by oxidizing cell components of microorganisms, leading to their death.
• Safety Precautions:
• While using bleaching powder, ensure proper dosage to avoid harmful effects from excess chlorine.
• Over-chlorination can cause unpleasant taste and odor in water.

The correct answer is Uttar Pradesh.

Key Points

• The Narora Atomic Power Plant is situated in Narora, Bulandshahr district, Uttar Pradesh.
• It is a pressurized heavy water reactor (PHWR), designed to use natural uranium as fuel and heavy water as both moderator and coolant.
• The plant is operated by the Nuclear Power Corporation of India Limited (NPCIL), a government-owned entity responsible for nuclear energy production.
• This plant contributes significantly to India's nuclear energy program and is part of the country's effort to expand clean energy resources.
• It has two units, each with a capacity of 220 MW, that became operational in the late 1990s.

Additional Information

• Pressurized Heavy Water Reactor (PHWR):
• PHWRs use heavy water (deuterium oxide) as a moderator and coolant, which improves neutron economy and allows the use of natural uranium as fuel.
• These reactors are a key component of India's nuclear energy program.
• Nuclear Power Corporation of India Limited (NPCIL):
• It is a public sector enterprise under the Department of Atomic Energy (DAE).
• NPCIL is responsible for the design, construction, and operation of nuclear power plants in India.
• Nuclear Energy in India:
• India has a three-stage nuclear power program aimed at utilizing thorium reserves.
• As of now, nuclear energy contributes approximately 2-3% of India's total electricity generation.
• Environmental Benefits:
• Nuclear power plants, including Narora, provide clean energy with no greenhouse gas emissions during operation.
• They play a crucial role in reducing India's dependence on fossil fuels.

The correct answer is Kakatiya Institute of Technology and Science.

Key Points

• The Centre for Innovation Incubation Research and Entrepreneurship (CIIRE) was inaugurated at the Kakatiya Institute of Technology and Science (KITS), Warangal, in May 2023.
• This center aims to foster entrepreneurship, innovation, and research among students and faculty members.
• It provides infrastructural and mentorship support for startups and innovators in various fields of technology and business.
• The inauguration aligns with India’s vision of promoting a robust startup ecosystem under initiatives like Startup India.
• The center also collaborates with industries, government bodies, and academic institutions to address real-world challenges through innovative solutions.

Additional Information

• Startup India Initiative:
• Launched by the Government of India in January 2016 to promote entrepreneurship by providing funding, mentorship, and skill development opportunities.
• Offers tax exemptions for startups for three consecutive years.
• Focuses on simplifying processes for starting and running a business in India.
• Innovation and Incubation Centers in India:
• These centers are being established in educational institutions to encourage problem-solving and startup culture among young minds.
• They often provide support in the form of coworking spaces, funding, and guidance from industry experts.
• National Innovation and Startup Policy (NISP):
• Introduced by the Ministry of Education to integrate entrepreneurial thinking within the academic framework.
• Encourages faculty and students to work on innovative projects with commercial potential.
• Warangal as a Technology Hub:
• Warangal, where KITS is located, is emerging as a significant technology and industrial hub in Telangana.
• Government initiatives are being directed to enhance the IT and startup ecosystem in the region.

The correct answer is Sangken.

Key Points

• Sangken is a traditional festival celebrated in Arunachal Pradesh and not in Maharashtra.
• The festival marks the Buddhist New Year and is associated with the Theravada Buddhist community.
• Sangken involves the ceremonial bathing of Buddha statues, symbolizing purification and the washing away of sins.
• It is primarily celebrated by the Khamti, Singpho, and other Buddhist communities of Arunachal Pradesh and some parts of Assam.
• The festival usually falls in April and signifies peace, harmony, and spiritual rejuvenation.

Additional Information

• Banganga
• Banganga is a famous festival held in Mumbai, Maharashtra.
• It is celebrated near the historic Banganga Tank in the Walkeshwar area.
• It is associated with music, art, and heritage, showcasing classical performances.
• Pola
• Pola is a harvest festival celebrated in Maharashtra.
• It honors the bull, which is regarded as a farmer's companion.
• Bulls are decorated and worshipped during this festival.
• Gokulashtami
• Gokulashtami, also known as Krishna Janmashtami, is celebrated across Maharashtra.
• It marks the birth of Lord Krishna and includes Dahi Handi festivities.
• Youths form human pyramids to break a pot of curd hung at a height.
• Festivals of Arunachal Pradesh
• Arunachal Pradesh is known for its diverse cultural festivals such as Sangken, Losar, and Solung.
• These festivals reflect the traditions of various indigenous tribes of the state.
• They often involve rituals, dances, and community feasts.

The correct answer is Odisha.

Key Points

• In April 2023, the Odisha government announced its plan to establish India's first resettlement colony for individuals displaced due to climate change.
• The colony is being developed in Bagapatia village in Kendrapara district, specifically to rehabilitate families affected by coastal erosion and sea-level rise.
• Approximately 571 families from Satabhaya Gram Panchayat, which is severely impacted by climate change, will be relocated to this colony.
• The initiative reflects the Odisha government’s commitment to addressing the challenges posed by climate change, particularly in vulnerable coastal areas.
• The resettlement colony will include essential infrastructure such as houses, schools, healthcare facilities, and other basic amenities to ensure sustainable living conditions.

Additional Information

• Climate Change and Coastal Erosion
• Climate change refers to long-term shifts in temperatures and weather patterns, primarily caused by human activities such as burning fossil fuels.
• Coastal erosion is the process by which coastlines are gradually worn away due to the action of waves, currents, and rising sea levels.
• India's coastal regions are particularly vulnerable to climate change, with millions of people at risk of displacement.
• Odisha's Climate Resilience Initiatives
• Odisha is one of the states most affected by climate change, including cyclones, coastal erosion, and rising sea levels.
• The state has implemented several programs to enhance climate resilience, such as early warning systems for cyclones and mangrove restoration projects.
• Satabhaya Gram Panchayat
• Satabhaya is a cluster of villages in Odisha that has been severely impacted by rising sea levels and coastal erosion.
• The area has witnessed significant land loss over the years, prompting the need for resettlement and rehabilitation of its residents.
• Global Examples of Climate-Induced Displacement
• Countries like the Maldives, Bangladesh, and Pacific Island nations face similar challenges due to rising sea levels.
• Relocation and resettlement programs have been initiated in these regions to safeguard affected populations.

The correct answer is United Nations International Children's Emergency Fund (UNICEF).

Key Points

• The "Green Rising" initiative was launched in collaboration between UNICEF and the Government of India at the COP28 summit.
• The initiative focuses on empowering youth and children to actively participate in addressing climate change and sustainability challenges.
• UNICEF has been a key global organization working to ensure child-centered climate action to protect future generations.
• The Green Rising initiative aims to integrate climate education, awareness, and solutions into school curriculums and community programs.
• This collaboration aligns with India's commitment to fostering grassroots climate resilience and encouraging global partnerships for sustainable development.

Additional Information

• UNICEF and Climate Action:
• UNICEF emphasizes the importance of child-centered approaches to climate mitigation and adaptation.
• The organization has launched campaigns to ensure children have access to clean air, water, and sustainable environments.
• UNICEF works globally to integrate climate education into formal and informal learning systems.
• Its initiatives aim to build climate resilience among vulnerable populations, especially in developing nations.
• India at COP28:
• India has been actively participating in COP summits to advocate for climate equity and sustainable development.
• The country focuses on renewable energy, sustainable agriculture, and grassroots climate action.
• India’s Green Rising initiative complements its National Action Plan on Climate Change (NAPCC).
• The COP28 summit highlights India's role in fostering global partnerships for climate resilience.
• Climate Education:
• Climate education refers to teaching individuals and communities about environmental sustainability, climate change impacts, and solutions.
• It is considered a crucial tool to empower citizens to make informed decisions and take action against climate change.
• Global organizations like UNICEF and UNESCO promote climate education as part of sustainable development goals (SDGs).
• Integrating climate education into school curriculums helps build awareness and resilience among younger generations.
• India's Climate Goals:
• India has pledged to achieve net-zero carbon emissions by 2070 under its climate action plan.
• The country is investing heavily in renewable energy, particularly solar and wind power.
• Initiatives like "Green Rising" align with India's vision to promote grassroots-level climate action.
• India’s climate strategies are designed to balance economic growth with environmental sustainability.

The correct answer is 5.

Key Points

• The 'Devankanam Charuharitham' project, meaning "Beautiful Green Abode of God," focuses on promoting sustainable practices and environmental conservation in temples across Kerala.
• This initiative will be implemented in over 3,800 temples throughout the state of Kerala.
• The project will be managed by five Devaswom Boards in the state.
• The five Devaswom Boards involved are Travancore, Cochin, Guruvayur, Malabar, and Koodalmanikyam, which oversee the administration and operations of major temples in Kerala.
• The goal of the project is to create eco-friendly temple environments by planting trees, setting up waste management systems, and promoting green energy sources.

Additional Information

• Devaswom Boards:
• Devaswom Boards are autonomous bodies established for the administration of Hindu temples in Kerala.
• They manage the day-to-day affairs of temples, including rituals, staff appointments, and financial management.
• These boards ensure the temples' operations adhere to traditional practices while incorporating modern governance principles.
• Environmental Initiatives in Temples:
• Many temples across India have started adopting eco-friendly initiatives such as installing solar panels, rainwater harvesting systems, and waste segregation units.
• These initiatives aim to reduce the carbon footprint of religious establishments while promoting environmental awareness among devotees.
• Kerala's Sustainable Practices:
• Kerala is known for its robust environmental conservation efforts, including afforestation projects, organic farming, and promoting renewable energy sources.
• The 'Devankanam Charuharitham' project aligns with Kerala's broader goal of achieving sustainable development.
• Importance of Temple Ecosystems:
• Temples often serve as community hubs, making them ideal platforms for spreading environmental consciousness.
• Greening temples not only benefits the environment but also creates serene and spiritually uplifting spaces for devotees.

The correct answer is Genova Biopharmaceuticals Limited.

Key Points

• Genova Biopharmaceuticals Limited, a Pune-based company, developed GEMCOVAC-OM, India's first indigenous mRNA vaccine for the Omicron variant.
• The vaccine received emergency use authorization (EUA) in India in 2023, marking a significant milestone in India's vaccine development capabilities.
• GEMCOVAC-OM is based on mRNA technology, which provides instructions to the body to produce a harmless spike protein to trigger an immune response.
• This vaccine is specifically designed to target the Omicron variant of the SARS-CoV-2 virus, which caused a surge in COVID-19 cases globally.
• Genova Biopharmaceuticals previously developed GEMCOVAC-19, India's first mRNA vaccine for COVID-19, and has been at the forefront of indigenous vaccine research.

Additional Information

• mRNA Vaccine Technology:
• mRNA vaccines use synthetic messenger RNA to instruct cells to produce a protein that triggers an immune response.
• They do not use live virus particles, making them safer and faster to develop.
• Examples include Pfizer-BioNTech and Moderna vaccines for COVID-19.
• Omicron Variant:
• Omicron (B.1.1.529) is a highly transmissible variant of SARS-CoV-2 identified in late 2021.
• It has a large number of mutations in its spike protein, increasing its ability to evade immunity.
• Genova Biopharmaceuticals Limited:
• A leading Indian biotechnology company based in Pune, Maharashtra.
• It focuses on developing innovative biologics and vaccines for global health challenges.
• Emergency Use Authorization (EUA):
• EUA is a regulatory mechanism to facilitate the availability of medical products during public health emergencies.
• It allows the use of vaccines, drugs, or devices based on preliminary evidence of safety and efficacy.

The correct answer is Sagar Parikrama.

Key Points

• Sagar Parikrama is an outreach program initiated by the Government of India to connect with the fishing community in the coastal regions of India.
• The program aims to disseminate information about the various fisheries-related schemes and provide direct support to fishermen.
• It is focused on promoting sustainable fishing practices, the welfare of fishermen, and boosting the Blue Economy.
• The initiative also addresses concerns like marine biodiversity conservation, livelihood security, and modernizing the fishing industry.
• Sagar Parikrama is implemented in collaboration with the Ministry of Fisheries, Animal Husbandry & Dairying, and state governments.

Additional Information

• Sagarmala Project
• Sagarmala is a flagship initiative by the Ministry of Ports, Shipping, and Waterways aimed at modernizing ports and enhancing port connectivity.
• It focuses on reducing logistics costs and supporting the coastal economy through industrialization and port-led development.
• Unlike Sagar Parikrama, it is an infrastructure and logistics-focused program.
• Blue Economy
• The Blue Economy refers to the sustainable use of ocean resources for economic growth, improved livelihoods, and job creation.
• It includes activities such as fisheries, aquaculture, tourism, renewable energy, and marine biotechnology.
• Marine Biodiversity Conservation
• Marine biodiversity is crucial for maintaining ecological balance and supporting livelihoods dependent on oceanic resources.
• Programs like Sagar Parikrama emphasize the need to balance fishing activities with the conservation of marine ecosystems.
• Welfare Schemes for Fishermen
• The Pradhan Mantri Matsya Sampada Yojana (PMMSY) is a flagship scheme to enhance fish production and double the income of fishers and farmers.
• Financial assistance is provided for equipment, modern fishing boats, and cold storage facilities to improve their livelihoods.

The correct answer is Requiem in Raga Janaki.

Key Points

• Requiem in Raga Janaki by Vasanth Kannabiran won the Sahitya Akademi Award 2023 in the English language category.
• The Sahitya Akademi Award is a prestigious literary honor presented annually by the Sahitya Akademi, India's National Academy of Letters.
• The award recognizes literary works across 24 languages, including English, as specified in the Eighth Schedule of the Indian Constitution.
• Vasanth Kannabiran is a renowned writer, activist, and feminist, whose work delves into themes of music, memory, and the cultural heritage of India.
• The Sahitya Akademi Award 2023 highlights the diversity and richness of literary contributions in India.

Additional Information

• Sahitya Akademi Award:
• Established in 1954, the award honors literary excellence across India's recognized languages.
• Winners receive a cash prize, an engraved plaque, and recognition by the Sahitya Akademi.
• The award aims to promote literary growth and cultural understanding in India.
• Literary Significance:
• The Sahitya Akademi Award celebrates diverse themes ranging from history, culture, and socio-political issues.
• It has been instrumental in showcasing India's multilingual literary richness to the global community.
• Vasanth Kannabiran:
• Kannabiran is a noted feminist and activist with a strong focus on gender issues and social justice.
• Her writing often incorporates elements of music, memory, and human resilience.
• Other Award Categories:
• The Sahitya Akademi Awards are given across multiple genres, such as poetry, novels, essays, plays, and short stories.
• Separate awards are also presented for children's literature and translations.

The correct answer is Konkani.

Key Points

• The National Education Policy (NEP) 2020 emphasizes the preservation and promotion of regional and local languages, including Konkani, for their cultural and literary significance.
• Konkani is widely spoken in the Indian state of Goa and in some parts of Karnataka, Kerala, and Maharashtra.
• It is one of the 22 scheduled languages listed in the Eighth Schedule of the Constitution of India, thus holding national importance.
• The NEP 2020 encourages the development of study materials, literature, and language preservation programs in regional languages like Konkani to ensure their survival for future generations.
• Recognizing regional languages like Konkani fosters linguistic diversity and helps preserve India's rich cultural heritage.

Additional Information

• National Education Policy (NEP) 2020
• NEP 2020 aims to transform India into a global knowledge superpower through an emphasis on holistic and multidisciplinary education.
• The policy promotes the three-language formula, ensuring students learn regional languages along with Hindi and English.
• It also focuses on integration of local art and culture into the education system to nurture pride in India's diverse heritage.
• Scheduled Languages in India
• There are 22 scheduled languages recognized by the Indian Constitution in the Eighth Schedule.
• These languages include Assamese, Bengali, Gujarati, Hindi, Kannada, Kashmiri, Konkani, Malayalam, Marathi, Punjabi, Tamil, Telugu, and others.
• Scheduled languages are given special status and support for development in education, literature, and communication.
• Konkani Language
• Konkani is an Indo-Aryan language belonging to the Indo-European family.
• It is the official language of the state of Goa and is written in the Devanagari script.
• Konkani has a rich literary tradition and has been influenced by Portuguese, Kannada, Marathi, and Sanskrit.
• Language Preservation
• Preservation of languages ensures the survival of indigenous knowledge, culture, and history.
• UNESCO has identified language preservation as critical, with many languages globally classified as endangered.
• India's NEP 2020 is aligned with global efforts to preserve linguistic diversity.

The correct answer is Ujjain.

Key Points

• Maharishi Sandipani Rashtriya Veda Vidya Pratishthan is located in Ujjain, Madhya Pradesh.
• It was established to preserve, promote, and advance the study of Vedic knowledge and traditions in India.
• Ujjain, an ancient city, is historically significant as a center for learning and spirituality in India.
• The institution works under the aegis of the Ministry of Education, Government of India.
• It aims to foster research, training, and education in the field of Vedic scriptures and heritage.

Additional Information

• Vedas
• The Vedas are ancient Indian scriptures composed in Sanskrit and are considered the oldest layer of Sanskrit literature.
• There are four Vedas: Rigveda, Yajurveda, Samaveda, and Atharvaveda.
• They contain hymns, philosophies, rituals, and discussions on cosmology and ethics.
• Ujjain as a Learning Hub
• Ujjain has been a renowned center for education and culture since ancient times.
• It is associated with the legendary guru Sandipani, who is believed to have taught Lord Krishna and Sudama.
• Preservation of Vedic Knowledge
• Institutions like Maharishi Sandipani Rashtriya Veda Vidya Pratishthan play a key role in reviving and preserving the oral traditions of the Vedas.
• They focus on training Vedic scholars and promoting research in Vedic sciences.
• Government Initiatives
• The Indian government supports the promotion of ancient knowledge systems as part of its cultural heritage preservation.
• Efforts are being made to integrate traditional knowledge with modern education systems.

The correct answer is Naju Festival.

Key Points

• Naju Festival is a prominent and vibrant festival celebrated by the Pochury tribal community of Nagaland.
• The festival holds significant cultural importance and showcases the rich traditions, customs, and heritage of the Pochury tribe.
• It is an occasion of colorful celebrations marked by traditional dances, songs, and rituals performed by the tribal groups.
• The Naju Festival is also a time for community bonding, where people come together to promote unity and harmony.
• The festival typically highlights the indigenous crafts, attire, and cuisines of the Pochury tribe, offering a glimpse into their unique cultural identity.

Additional Information

• Pochury Tribe
• The Pochury tribe is one of the recognized Naga tribes residing in Nagaland, primarily in the Phek district.
• The tribe is known for its rich cultural heritage, traditional practices, and intricate handicrafts.
• Pochury people primarily speak the Pochury language, which is part of the Tibeto-Burman language family.
• Nagaland Festivals
• Nagaland is known as the "Land of Festivals" due to its diverse tribal communities and their unique celebrations.
• Other major festivals include the Hornbill Festival, Aoling Festival, Moatsu Festival, and Tokhu Emong.
• These festivals are celebrated with great enthusiasm and showcase the cultural richness of the state.
• Traditional Practices
• During festivals like Naju, the tribes perform traditional folk dances such as war dances and harvest dances.
• Rituals and ceremonies during the festival often signify gratitude to nature and ancestors.
• Handmade ornaments, traditional attire, and indigenous musical instruments are prominently displayed during such festivals.
• Significance of Tribal Festivals
• Tribal festivals like Naju play a crucial role in preserving and promoting indigenous traditions and cultural heritage.
• They serve as a platform for intergenerational transmission of cultural knowledge and practices.
• Such celebrations also contribute to the social and economic upliftment of tribal communities through cultural tourism.

The correct answer is 2018.

Key Points

• The 'Cyber Surakshit Bharat' initiative was launched by the Ministry of Electronics and Information Technology (MeitY) in the year 2018.
• This initiative aims to strengthen the cybersecurity ecosystem in India and raise awareness about cyber threats among government officials and other stakeholders.
• It was the first public-private partnership in cybersecurity, created in collaboration with industry leaders and knowledge partners like Deloitte, NIC, and CERT-In.
• The program focuses on capacity building for Chief Information Security Officers (CISOs) and IT staff of ministries, departments, and organizations under the government.
• The initiative is a part of the government’s broader efforts to promote Digital India and ensure the safety of critical digital infrastructure.

Additional Information

• Cybersecurity Ecosystem:
• India has been focusing on building a robust cybersecurity framework to tackle the growing number of cyber threats.
• Organizations like CERT-In (Indian Computer Emergency Response Team) are pivotal in monitoring and responding to cybersecurity incidents.
• Cybersecurity awareness programs are essential for government officials and the public to ensure safe digital practices.
• Digital India Initiative:
• Launched in 2015, Digital India aims to transform India into a digitally empowered society and knowledge economy.
• Cybersecurity is critical to this initiative, ensuring the protection of digital infrastructure and services.
• Several programs under Digital India focus on cybersecurity, including training and awareness for stakeholders.
• National Cyber Security Policy:
• Introduced by the Government of India in 2013, this policy aims to protect the nation's critical infrastructure.
• It focuses on creating secure IT frameworks, promoting research, and building human resources in cybersecurity.
• The 'Cyber Surakshit Bharat' initiative aligns with the goals of this policy to enhance cybersecurity readiness.
• CERT-In:
• The Indian Computer Emergency Response Team (CERT-In) is the nodal agency to respond to cybersecurity threats.
• CERT-In provides early warnings, alerts, and incident response to ensure the safety of digital systems.
• It plays a key role in training and assisting organizations as part of the 'Cyber Surakshit Bharat' initiative.

The correct answer is Abhinav Bindra.

Key Points

• Abhinav Bindra, India's first individual Olympic gold medalist, has been selected as the torchbearer for the Paris 2024 Olympic Games.
• He won India's first individual Olympic gold medal in shooting (10m air rifle) at the 2008 Beijing Olympics.
• The torchbearer role is a prestigious honor, symbolizing the Olympic spirit and the values of excellence, respect, and friendship.
• The torch relay for the Paris 2024 Olympics will begin in Greece before traveling across France and reaching the opening ceremony venue in Paris.
• Abhinav Bindra's selection highlights his contributions to Indian sports and his status as a global ambassador for the Olympic movement.

Additional Information

• Paris 2024 Olympics:
• The Paris 2024 Olympics marks the 33^rd edition of the Summer Olympic Games.
• It will take place from 26 July to 11 August 2024, with over 10,000 athletes expected to participate.
• The Games will feature 32 sports and 329 events, including new additions like breaking (breakdancing).
• Paris will host the Olympics for the third time, having previously hosted in 1900 and 1924.
• Olympic Torch Relay:
• The Olympic Torch Relay is a tradition that began at the 1936 Berlin Games.
• The flame is lit in Olympia, Greece, and carried to the host city through a relay involving torchbearers.
• The relay symbolizes the continuity of the Olympic Games and the connection between ancient and modern traditions.
• Abhinav Bindra's Legacy:
• Abhinav Bindra is also a recipient of the prestigious Padma Bhushan and Khel Ratna awards.
• He has established the Abhinav Bindra Foundation, which supports sports science and high-performance training for athletes.
• His autobiography, "A Shot at History", chronicles his journey to Olympic glory.
• India at the Olympics:
• India has participated in the Olympics since 1900, with athletes competing in various disciplines.
• The country has won a total of 35 medals (as of Tokyo 2020), including 10 golds.
• Neeraj Chopra became the second individual gold medalist for India, winning in javelin at the Tokyo 2020 Olympics.

The correct answer is Liver.

Key Points

• Excess glucose is stored in the form of glycogen, which acts as an energy reserve in the body.
• The liver is the primary organ responsible for glycogen storage, allowing it to regulate blood glucose levels.
• Glycogen stored in the liver can be broken down into glucose and released into the bloodstream during fasting or physical activity.
• In addition to the liver, smaller amounts of glycogen are stored in the skeletal muscles for local energy needs during muscle contraction.
• The process of glycogen synthesis in the liver is called glycogenesis, while its breakdown is termed glycogenolysis.

Additional Information

• Glycogen:
• Glycogen is a polysaccharide composed of glucose units and serves as the storage form of carbohydrates in animals.
• It is primarily found in the liver and skeletal muscles.
• Glycogen acts as a readily available energy source during metabolic demand.
• Role of Liver:
• The liver maintains glucose homeostasis by storing glycogen and releasing glucose during fasting.
• It plays a crucial role in converting excess glucose into glycogen through the process of glycogenesis.
• During energy demand, the liver breaks glycogen down into glucose via glycogenolysis.
• Muscle Glycogen:
• Skeletal muscles store glycogen primarily for their own use during contraction and physical activity.
• Unlike liver glycogen, muscle glycogen is not directly released into the bloodstream.
• Hormonal Regulation:
• Insulin stimulates glycogenesis, promoting glycogen storage in the liver.
• Glucagon and adrenaline stimulate glycogenolysis, leading to glycogen breakdown and glucose release.
• These hormones ensure a balance between energy storage and energy availability.

The correct answer is Mediterranean Sea.

Key Points

• Western disturbances are extra-tropical storms originating in the Mediterranean Sea region.
• They are carried eastward by the subtropical westerly jet stream and impact the weather in the Indian subcontinent.
• These disturbances generally cause winter rainfall in the north-western parts of India, such as Punjab, Haryana, Rajasthan, and Uttar Pradesh.
• Western disturbances are most active during the winter season (December to February) in India.
• This phenomenon is crucial for the Rabi crop cycle, as it provides much-needed precipitation.

Additional Information

• Jet Streams
• Jet streams are fast-flowing, narrow air currents found in the atmosphere, usually at altitudes of 8-15 km.
• The subtropical westerly jet stream plays a significant role in carrying western disturbances towards India.
• Rabi Crops
• Rabi crops are sown in winter and harvested in spring.
• Examples include wheat, barley, mustard, and peas.
• Western disturbances provide crucial rainfall for Rabi crops, ensuring better yields.
• Regions Affected by Western Disturbances
• North-western India, including states like Punjab, Haryana, Himachal Pradesh, and parts of Uttar Pradesh.
• These disturbances occasionally bring snowfall to the Himalayan regions.
• Impact on Indian Climate
• Western disturbances are responsible for unseasonal rain and hailstorms, which can sometimes harm standing crops.
• They also influence temperatures, causing temporary warming trends during winters.

The correct answer is Thorny forests and bushes.

Key Points

• Thorny forests and bushes are characterized by vegetation adapted to arid and semi-arid regions.
• Acacia, date palm, euphorbia, and cactus are common plant species found in these forests, as they are drought-resistant and can survive in low moisture conditions.
• These forests are predominantly found in areas with annual rainfall less than 50 cm.
• Thorny forests are primarily located in regions such as the northwestern parts of India, including Rajasthan and Gujarat.
• The plants in thorny forests have adaptations like deep roots, reduced leaves, and thick bark to conserve water and withstand harsh environments.

Additional Information

• Arid and Semi-Arid Regions:
• These regions are characterized by low rainfall, high evaporation rates, and extreme temperature variations.
• Vegetation in these areas is sparse and adapted to conserve water.
• Plant Adaptations in Thorny Forests:
• Plants have small or thorny leaves to minimize water loss through transpiration.
• Thick stems store water and nutrients, ensuring survival during dry periods.
• Deep root systems allow plants to access underground water sources.
• Ecological Importance:
• Thorny forests prevent soil erosion in arid regions by stabilizing the ground.
• They provide habitats for animals adapted to desert conditions, such as camels and reptiles.
• Global Distribution:
• Thorny forests are not limited to India but are also found in regions like Africa, Australia, and South America.
• These forests are part of the dry forest ecosystems globally.

The correct answer is Kali and Teesta.

Key Points

• The Kali River in western Nepal serves as a key geographical marker separating the western Nepal Himalayas from the Kumaon region in India.
• The Teesta River flows through eastern Nepal and demarcates the eastern boundary of the Nepal Himalayas.
• The Nepal Himalayas lie between the Kali River to the west and the Teesta River to the east, covering a significant portion of the Himalayan mountain range.
• This region includes notable mountain peaks such as Mount Everest, Kanchenjunga, and Lhotse, which are part of Nepal's geography.
• The Nepal Himalayas are known for their diverse ecosystems, ranging from subtropical forests to alpine meadows, and are home to a rich variety of flora and fauna.

Additional Information

• Kali River:
• The Kali River originates from the Kalapani region in Uttarakhand, India, and flows into Nepal.
• It is a major tributary of the Ganga River and holds religious significance in the region.
• The river has been a point of contention between India and Nepal regarding boundary disputes.
• Teesta River:
• The Teesta River originates from the Himalayas in Sikkim, India, and flows through West Bengal and Bangladesh.
• It plays a crucial role in irrigation and hydropower generation in the northeastern region of India.
• Negotiations between India and Bangladesh on Teesta water-sharing agreements remain ongoing.
• Nepal Himalayas:
• The Nepal Himalayas are part of the greater Himalayan range, spanning across northern Nepal.
• They include eight of the world's fourteen highest peaks, including Mount Everest.
• The region is vital for Nepal's tourism industry and holds cultural and spiritual significance.
• It is a source of numerous rivers that feed into the Ganga-Brahmaputra basin.
• Geographical Importance:
• The Himalayas act as a natural barrier influencing climate patterns across South Asia.
• They are a critical water source for millions of people, supplying rivers like the Ganga, Brahmaputra, and Indus.
• The region is prone to natural disasters such as avalanches, earthquakes, and floods.

The correct answer is Siraj-ud-Daulah.

Key Points

• The Battle of Plassey was fought on 23 June 1757 between the forces of the British East India Company and Nawab Siraj-ud-Daulah of Bengal.
• The battle marked the beginning of British colonial dominance in India, leading to the establishment of British rule in Bengal.
• Robert Clive, a British officer, led the East India Company forces, while Siraj-ud-Daulah commanded the Bengal army.
• The betrayal of Siraj-ud-Daulah by his commander-in-chief, Mir Jafar, played a pivotal role in the British victory.
• The victory at Plassey allowed the British East India Company to gain control over Bengal's resources and establish their political influence in the region.

Additional Information

• Siraj-ud-Daulah:
• He was the last independent Nawab of Bengal before British dominance.
• His reign was marked by conflicts with the British East India Company over trade privileges and territorial control.
• Mir Jafar:
• Mir Jafar betrayed Siraj-ud-Daulah during the Battle of Plassey and aligned with the British.
• He was later installed as a puppet Nawab by the British.
• Impact of the Battle of Plassey:
• It laid the foundation for the British colonial empire in India.
• The East India Company gained control over Bengal's vast resources, including its revenue system.
• British Strategy:
• The British used political manipulation and bribery to turn key figures, like Mir Jafar, against Siraj-ud-Daulah.
• They exploited internal divisions within the Bengal court to secure their victory.

The correct answer is Swaran Singh Committee.

Key Points

• The Swaran Singh Committee was constituted by the Indian government in 1976 to review the Constitution.
• It recommended the inclusion of Fundamental Duties for Indian citizens in the Constitution.
• The Fundamental Duties were added through the 42^nd Amendment to the Constitution in 1976.
• A new part, Part IVA, was introduced in the Constitution under Article 51A, listing 10 Fundamental Duties.
• The inclusion of Fundamental Duties aimed to encourage citizens to uphold the spirit of the Constitution and contribute to national unity and integrity.

Additional Information

• Fundamental Duties:
• Fundamental Duties are moral obligations for citizens outlined in Article 51A of the Constitution.
• Initially, there were 10 Fundamental Duties, which were increased to 11 by the 86^th Amendment in 2002.
• These duties are non-justiciable, meaning they cannot be legally enforced.
• Examples include respecting the national flag, promoting harmony, and protecting the environment.
• 42^nd Amendment Act, 1976:
• This amendment is often referred to as the "Mini-Constitution" due to its extensive changes.
• It introduced Fundamental Duties, revised the Directive Principles of State Policy, and strengthened the central government.
• It also added the words "Socialist," "Secular," and "Integrity" to the Preamble of the Constitution.
• Swaran Singh Committee:
• Formed during the Emergency period (1975-77) under PM Indira Gandhi.
• Recommended both Fundamental Duties and certain changes to the Constitution to centralize power.
• Some of its proposals, such as making Fundamental Duties enforceable, were not accepted.
• Article 51A:
• Lists the Fundamental Duties of citizens in the Constitution.
• Encourages citizens to abide by the Constitution, cherish its ideals, and promote harmony.
• Emphasizes protecting India's heritage, environment, and scientific temper.

The correct answer is Marginal Propensity to Consume (MPC).

Key Points

• Marginal Propensity to Consume (MPC) measures the change in consumption resulting from a change in income.
• MPC is expressed as a fraction or percentage, typically between 0 and 1, where a value of 1 means all additional income is spent on consumption.
• The formula for MPC is MPC = ΔC / ΔY, where ΔC is the change in consumption and ΔY is the change in income.
• Higher MPC values indicate that a larger proportion of additional income is spent rather than saved.
• MPC plays a crucial role in economic models such as the multiplier effect, which determines the impact of fiscal policies on economic growth.

Additional Information

• Average Propensity to Consume (APC): It is the ratio of total consumption (C) to total income (Y), expressed as APC = C / Y.
• Marginal Propensity to Save (MPS): It measures the change in savings resulting from a change in income, calculated as MPS = 1 - MPC.
• Multiplier Effect: A concept in economics where changes in consumption or investment lead to larger changes in national income due to the cycle of spending and re-spending.
• Keynesian Economics: MPC is a fundamental concept in Keynesian theory, which emphasizes the role of consumption and demand in driving economic growth.
• Behavioral Implications: MPC varies across income groups; lower-income groups tend to have higher MPCs because they spend a greater proportion of their income on necessities.

The correct answer is Indian Farmers Fertilizer Cooperative Limited (IFFCO).

Key Points

• Indian Farmers Fertilizer Cooperative Limited (IFFCO) has been ranked first globally among top 300 cooperatives as per the World Cooperative Monitor Report 2023.
• The World Cooperative Monitor Report is published annually by the International Cooperative Alliance (ICA) and the European Research Institute on Cooperative and Social Enterprises (Euricse).
• IFFCO is globally recognized for its excellence in the fertilizer sector and its contributions to agricultural development.
• The report ranks cooperatives based on their turnover and performance in various sectors such as agriculture, health, and insurance.
• IFFCO has been consistently achieving this global ranking due to its farmer-centric approach and commitment to sustainable agricultural practices.

Additional Information

• Indian Farmers Fertilizer Cooperative Limited (IFFCO)
• Founded in 1967, IFFCO is headquartered in New Delhi, India.
• It is one of the largest cooperative societies in the world, focusing on manufacturing and marketing fertilizers.
• IFFCO operates with the mission to empower Indian farmers through the availability of high-quality fertilizers at affordable prices.
• The cooperative is owned and managed by millions of farmers across India.
• World Cooperative Monitor
• It is an annual report that analyzes and ranks the performance of cooperatives globally.
• The report focuses on cooperatives in sectors such as agriculture, insurance, health, and housing.
• It uses key metrics like turnover, sustainability practices, and social impact for ranking.
• The initiative aims to raise awareness about the role and contribution of cooperatives in global economic development.
• International Cooperative Alliance (ICA)
• Founded in 1895, ICA is a global organization that unites, promotes, and represents cooperatives worldwide.
• It works to create an environment where cooperatives can thrive and contribute to sustainable development.
• ICA represents cooperatives in various sectors, including agriculture, banking, health, and education.
• Sustainable Agriculture and IFFCO
• IFFCO plays a pivotal role in promoting sustainable farming practices in India.
• The cooperative invests in research and development to produce eco-friendly fertilizers.
• It also conducts training programs and workshops to educate farmers on efficient farming techniques.

The correct answer is 27.3.

Key Points

• As per the "Report of the Technical Group on Population Projections 2011-2036," the percentage of India's population aged 15-29 years was 27.3%.
• The report was released by the Ministry of Health and Family Welfare, Government of India.
• This age group is a significant demographic segment as it represents the youth population, crucial for economic and social development.
• The projection is part of a broader analysis of India's population growth trends and their implications for policy planning.
• The report is aimed at aiding the government in planning for education, employment, and health programs tailored to this age group.

Additional Information

• Demographic Dividend:
• The demographic dividend refers to the economic growth potential resulting from a higher proportion of the working-age population (15-64 years).
• India's youth population is a critical component of its demographic dividend, offering opportunities for rapid economic growth.
• Population Projections:
• Population projections are estimates of future population size, age, and sex composition based on current data and trends.
• These projections assist in planning for resources, infrastructure, and services.
• India's Population Statistics:
• India is the second-most populous country, with an estimated population of over 1.4 billion as of 2023.
• The youth population (15-29 years) plays a vital role in workforce development and innovation.
• Government Initiatives for Youth:
• Programs like Skill India, Digital India, and Startup India aim to harness the potential of the youth population.
• Efforts are underway to improve education, skill development, and employment opportunities for this age group.

The correct answer is Maulana Azad.

Key Points

• Maulana Abul Kalam Azad, a prominent leader of the Indian independence movement, was an advocate of Wahdat-e-Din, which means the fundamental unity of all religions.
• He believed in the idea of religious harmony and the inherent unity among different faiths, emphasizing that all religions ultimately lead to the same truth.
• Maulana Azad’s philosophy of Wahdat-e-Din was rooted in his deep knowledge of Islamic theology, as well as his understanding of other religions like Hinduism and Christianity.
• He worked tirelessly to promote interfaith dialogue and national integration, emphasizing that India’s diversity was its strength.
• His vision of unity and secularism played a significant role in shaping modern India’s approach to multiculturalism and coexistence.

Additional Information

• Wahdat-e-Din:
• The term "Wahdat-e-Din" translates to "Unity of Religion," signifying the essential oneness of all faiths and the universal message of spirituality.
• This concept encourages mutual respect, tolerance, and understanding among followers of different religions.
• Maulana Azad’s Contributions:
• He was the first Minister of Education in independent India and laid the foundation for institutions like the University Grants Commission (UGC) and the Indian Institutes of Technology (IITs).
• He was a prominent journalist and writer, editing influential publications like "Al-Hilal" and "Al-Balagh" to spread his views on nationalism and communal harmony.
• Religious Pluralism in India:
• India has a long history of religious pluralism, where multiple religions have coexisted for centuries.
• Figures like Mahatma Gandhi, Swami Vivekananda, and Maulana Azad have advocated for interfaith harmony and understanding.
• Legacy of Maulana Azad:
• His birthday, November 11, is celebrated as National Education Day in India to honor his contributions to education and the nation.
• He remains a symbol of secularism, intellectualism, and the idea of a united India.

The correct answer is Certiorari.

Key Points

• Certiorari is a writ issued by a higher court to a lower court or tribunal, directing it to transfer a case to itself or quash an order if the lower court has acted beyond its jurisdiction.
• The purpose of the writ is to ensure that justice is served by correcting errors of law or jurisdiction committed by the subordinate courts or authorities.
• Under Articles 32 and 226 of the Indian Constitution, the Supreme Court and High Courts have the authority to issue the writ of Certiorari.
• This writ can be issued only in cases where a judicial or quasi-judicial body has passed an order or judgment that violates the principles of natural justice or exceeds its jurisdiction.
• Certiorari is a post-decisional writ, meaning it is issued after the lower court or authority has made a decision or order.

Additional Information

• Prohibition
• A writ of Prohibition is issued by a higher court to a lower court or tribunal to prevent it from exceeding its jurisdiction or acting contrary to the law.
• Unlike Certiorari, Prohibition is a preventive writ and is issued before the lower court delivers its judgment.
• Mandamus
• Mandamus is a writ issued by a court commanding a public official, body, corporation, or lower court to perform a public or statutory duty.
• It cannot be issued against a private individual or entity.
• Quo Warranto
• This writ is issued to prevent an individual from unlawfully holding a public office to which they are not entitled.
• It ensures that only legally qualified individuals occupy public offices.
• Habeas Corpus
• This writ is issued to protect an individual's right to liberty by ordering the release of a person who is unlawfully detained.
• It ensures that no person is deprived of their personal liberty without due legal process.
• Scope of Article 32 and Article 226
• Article 32 empowers the Supreme Court to issue writs for the enforcement of Fundamental Rights.
• Article 226 grants similar powers to the High Courts, but its scope extends to the enforcement of both Fundamental Rights and other legal rights.

The correct answer is Cher.

Key Points

• The "Tripartite Struggle" refers to the prolonged conflict between the Pala Empire, Rashtrakuta Empire, and Gurjara-Pratihara Empire during the early medieval period of Indian history.
• This struggle was primarily over the control of the Kannauj region, which was a symbol of political supremacy in northern India.
• The Chera Dynasty, based in the southern part of the Indian subcontinent, was not involved in this tripartite conflict.
• The Cheras were primarily concentrated in modern-day Kerala and Tamil Nadu and focused on maritime trade and their southern territories rather than northern conquests.
• The Pala, Rashtrakuta, and Gurjara-Pratihara empires fought for centuries to control Kannauj, each considering it a strategic and prestigious center of power.

Additional Information

• Pala Empire
• The Pala Empire was founded by Gopala in the 8^th century CE and was based in present-day Bengal and Bihar.
• The Palas were known for their patronage of Buddhism and their contributions to art, architecture, and education, including the establishment of the Vikramashila University.
• Rashtrakuta Empire
• The Rashtrakutas ruled over large parts of the Deccan Plateau during the 8^th–10^th centuries CE.
• They were patrons of Hinduism and Jainism and constructed the famous Ellora Kailasa Temple.
• Gurjara-Pratihara Empire
• The Gurjara-Pratiharas were prominent rulers in northwestern and central India during the 8^th–11^th centuries CE.
• They played a significant role in defending India from Arab invasions during the early medieval period.
• Kannauj
• Kannauj, located in present-day Uttar Pradesh, was a major political, cultural, and economic center during the early medieval period.
• Its control was deemed essential for asserting dominance over northern India, making it the focal point of the "Tripartite Struggle."
• Chera Dynasty
• The Cheras were one of the three ancient Tamil dynasties, along with the Cholas and Pandyas.
• Their primary focus was on trade with the Roman Empire and Southeast Asia, and they were not engaged in northern political conflicts.

The correct answer is Article 148.

Key Points

• Article 148 of the Indian Constitution deals with the appointment, duties, and powers of the Comptroller and Auditor General (CAG) of India.
• The CAG is appointed by the President of India and holds office for a term of six years or until the age of 65, whichever is earlier.
• The CAG's role is to audit the accounts of the Union, State governments, and public sector organizations and ensure financial accountability in the government’s functioning.
• As the head of the Indian Audit and Accounts Department, the CAG reports directly to the Parliament or State Legislatures, ensuring independence from executive control.
• The institution of CAG is regarded as a vital component of the Indian democratic framework, ensuring transparency and accountability in public financial management.

Additional Information

• Comptroller and Auditor General (CAG) of India:
• The CAG is considered the guardian of public finances and is authorized to audit all expenditure from the Consolidated Fund of India and the states.
• The CAG submits three key reports to the Parliament: Financial Audit, Compliance Audit, and Performance Audit.
• The reports of the CAG are examined by the Public Accounts Committee (PAC) and Committees on Public Undertakings.
• Constitutional Provisions:
• Article 149 defines the duties and powers of the CAG.
• Article 150 mandates that the accounts of the Union and States shall be maintained in the format prescribed by the President on the advice of the CAG.
• Article 151 states that the CAG’s audit reports shall be submitted to the President or Governor and laid before Parliament or State Legislature.
• Independence of CAG:
• The independence of the CAG is ensured through provisions such as secure tenure, removal only by impeachment, and non-reappointment after retirement.
• The CAG's salary, allowances, and administrative expenses are charged on the Consolidated Fund of India, ensuring financial autonomy.
• Comparative Perspective:
• Globally, similar institutions like the Government Accountability Office (GAO) in the USA and the National Audit Office (NAO) in the UK perform comparable functions of auditing government accounts.

The correct answer is Article 13.

Key Points

• Article 13 of the Indian Constitution provides the framework for judicial review, enabling the Supreme Court and High Courts to declare laws unconstitutional if they violate fundamental rights.
• It ensures that any law inconsistent with or derogatory to the fundamental rights is considered void to the extent of the inconsistency.
• The term "law" under Article 13 includes ordinances, orders, bye-laws, rules, regulations, notifications, and constitutional amendments.
• This Article empowers the judiciary to act as the guardian of the Constitution and uphold the supremacy of fundamental rights.
• Judicial review, as enshrined in Article 13, is a vital tool to maintain the balance of power between the legislature, executive, and judiciary.

Additional Information

• Fundamental Rights
• Part III of the Indian Constitution guarantees six categories of fundamental rights to citizens, such as the right to equality, freedom, and constitutional remedies.
• These rights are enforceable by the courts, and any law infringing upon them can be struck down as unconstitutional.
• Judicial Review
• Judicial review is the power of the courts to examine the constitutionality of legislative enactments and executive orders.
• It ensures that the law-making bodies function within their constitutional limits.
• Doctrine of Severability
• This doctrine allows the courts to strike down only the unconstitutional part of a law while retaining the valid portions.
• It ensures that the entire law is not rendered void if only a part of it violates fundamental rights.
• Article 32
• Article 32 provides the right to move the Supreme Court for the enforcement of fundamental rights.
• It is known as the "heart and soul of the Constitution," as described by Dr. B.R. Ambedkar.

The correct answer is Jalaluddin Khalji.

Key Points

• Jalaluddin Khalji was the ruler of Delhi from 1290 to 1296.
• He was the founder of the Khalji dynasty, which succeeded the Slave dynasty in Delhi.
• Jalaluddin Khalji ascended the throne after overthrowing the last ruler of the Slave dynasty, Muizuddin Qaiqabad.
• His reign was marked by a relatively lenient and conciliatory policy towards his subjects compared to his successors.
• Jalaluddin Khalji was succeeded by his nephew, Alauddin Khalji, who assassinated him and took over the throne in 1296.

Additional Information

• Khalji Dynasty:
• The Khalji dynasty ruled Delhi from 1290 to 1320.
• It was known for its military campaigns and expansionist policies.
• Key rulers include Jalaluddin Khalji and Alauddin Khalji.
• Alauddin Khalji:
• He was one of the most powerful rulers of the Khalji dynasty, known for his administrative and economic reforms.
• Alauddin implemented market control policies and introduced price regulations to curb inflation.
• He expanded the Sultanate's territory through successful military campaigns, including the conquest of Gujarat and the Deccan region.
• Delhi Sultanate:
• The Delhi Sultanate was a series of Muslim dynasties that ruled northern India from 1206 to 1526.
• The prominent dynasties include the Slave dynasty, Khalji dynasty, Tughlaq dynasty, Sayyid dynasty, and Lodi dynasty.
• The Sultanate was characterized by administrative innovations, cultural amalgamation, and military expeditions.
• Transition from Slave Dynasty to Khalji Dynasty:
• The Slave dynasty, founded by Qutbuddin Aibak, ruled Delhi until 1290.
• Jalaluddin Khalji initiated the Khalji dynasty by overthrowing the last Slave ruler, Muizuddin Qaiqabad.
• This marked a shift in power dynamics and governance in the Delhi Sultanate.

The correct answer is Golgi apparatus.

Key Points

• The Golgi apparatus is the primary organelle responsible for the synthesis and modification of glycoproteins and glycolipids.
• It processes proteins and lipids from the endoplasmic reticulum, adding carbohydrate groups to form glycoproteins and glycolipids.
• It plays a crucial role in packaging and sorting these molecules for transport to their final destinations within or outside the cell.
• The Golgi apparatus consists of stacked membrane-bound sacs called cisternae, which facilitate the stepwise enzymatic modification of molecules.
• It is vital for cellular functions such as secretion, plasma membrane repair, and lysosome formation.

Additional Information

• Glycoproteins:
• These are proteins with carbohydrate chains attached, important for cell recognition, signaling, and immune responses.
• They are synthesized and modified in the Golgi apparatus through glycosylation.
• Glycolipids:
• These are lipids with carbohydrate chains attached, playing a role in cell membrane stability and cell-cell interactions.
• The Golgi apparatus is involved in their formation and modification.
• Endoplasmic Reticulum (ER):
• The ER works closely with the Golgi apparatus by synthesizing proteins and lipids that are transported to the Golgi for further processing.
• The rough ER is involved in protein synthesis, while the smooth ER handles lipid synthesis.
• Exocytosis:
• The Golgi packages glycoproteins and glycolipids into vesicles for transport to the cell membrane during exocytosis.
• This process is essential for secretion and communication between cells.

The correct answer is Humid tropical semi-evergreen vegetation.

Key Points

• Humid tropical semi-evergreen vegetation is characterized by a mix of moist deciduous and evergreen species.
• This vegetation is commonly found in areas with high humidity and rainfall, such as the Meghalaya Plateau, Sahyadri, and Andaman Nicobar Islands.
• The dominant tree species include Dipterocarps, Cedrela, and Mahogany, along with a variety of shrubs and climbers.
• Such vegetation thrives in areas with average annual rainfall ranging from 2000 mm to 2500 mm.
• It serves as an important ecological zone, supporting diverse flora and fauna and contributing to groundwater recharge.

Additional Information

• Evergreen Vegetation:
• Plants retain their leaves throughout the year and do not shed them seasonally.
• Common in areas with consistent rainfall and high humidity.
• Examples include tropical rainforests found in the Western Ghats and Andaman Nicobar Islands.
• Deciduous Vegetation:
• Plants shed their leaves seasonally, usually during dry periods.
• Moist deciduous forests are found in regions with moderate rainfall.
• Examples include teak and sal forests in central and southern India.
• Meghalaya Plateau:
• Located in northeastern India, characterized by high rainfall.
• Major vegetation includes tropical semi-evergreen forests and subtropical forests.
• Andaman Nicobar Islands:
• Comprise tropical rainforests and mangrove forests due to high humidity and rainfall.
• Support diverse ecosystems and endemic species.

The correct answer is 17.7.

Key Points

• The decadal growth rate of India's population, as per the 2011 Census, was 17.7% (or 0.177 in decimal terms).
• This was a decline from the previous decadal growth rate of 21.5% recorded in the 2001 Census.
• The total population of India in 2011 was 1.21 billion, accounting for 17.5% of the global population.
• The decline in the decadal growth rate is attributed to increased awareness about family planning and government initiatives targeting population control.
• The Census of India is conducted every 10 years, and the 2011 Census was the 15^th such exercise since its inception in 1872.

Additional Information

• Decadal Growth Rate:
• It represents the percentage increase in population over a decade.
• The formula used is: [(Population in Current Census - Population in Previous Census) / Population in Previous Census] × 100.
• It is a key indicator of demographic trends and is crucial for planning resources, infrastructure, and services.
• 2011 Census Highlights:
• The sex ratio of India improved to 943 females per 1000 males, compared to 933 in 2001.
• The literacy rate increased to 74.04%, with male literacy at 82.14% and female literacy at 65.46%.
• Uttar Pradesh remained the most populous state, with 199 million people.
• Population Control Initiatives:
• Government programs such as the National Population Policy (2000) focus on stabilizing the population by 2045.
• Promotion of family planning methods, education, and health awareness contribute to controlling population growth.
• Future Projections:
• India is expected to surpass China as the world's most populous country by 2027, according to the United Nations.
• Population growth trends highlight the need for sustainable development and resource management.

The correct answer is Article 50.

Key Points

• Article 50 of the Indian Constitution directs the State to separate the judiciary from the executive in the public services of the State.
• This provision is part of the Directive Principles of State Policy (DPSP) under Part IV of the Constitution, which are non-justiciable but fundamental in governance.
• The separation ensures the independence of the judiciary, safeguarding its impartiality and integrity in delivering justice.
• It aims to prevent the influence of executive authorities in judicial matters, strengthening the rule of law.
• The principle of separation of powers is a cornerstone of a democratic setup and is essential for the balance of power between different branches of government.

Additional Information

• Directive Principles of State Policy (DPSP):
• DPSPs are guidelines for the State to frame laws and policies aimed at achieving socio-economic justice and welfare.
• They are non-enforceable by courts but are fundamental in governance.
• Part IV of the Constitution contains these principles, inspired by the Irish Constitution.
• Separation of Powers:
• The doctrine divides the government into three branches: Legislature, Executive, and Judiciary.
• Each branch is independent in its functions, ensuring checks and balances.
• It prevents the concentration of power and fosters accountability.
• Judiciary's Role in India:
• The judiciary interprets and applies the law, resolves disputes, and protects fundamental rights.
• It acts as the guardian of the Constitution and ensures the rule of law.
• Executive's Role in India:
• The executive implements laws and policies framed by the legislature.
• It includes the President, Prime Minister, Council of Ministers, and other administrative authorities.

The correct answer is November 2016.

Key Points

• On 8 November 2016, the Government of India announced the demonetisation of ₹500 and ₹1,000 currency notes.
• The move aimed to curb black money, counterfeit currency, and corruption.
• Following the announcement, ₹500 and ₹1,000 notes ceased to be legal tender and were replaced by new ₹500 and ₹2,000 notes.
• Citizens were given a limited timeframe to deposit or exchange the demonetised notes at banks.
• The demonetisation was part of the government's efforts to promote a cashless economy and digital transactions.

Additional Information

• Definition of Demonetisation:
• Demonetisation refers to the act of stripping a currency unit of its status as legal tender.
• It is usually implemented to tackle issues like inflation, corruption, or to push economic reforms.
• Impact of Demonetisation in India:
• It led to a temporary cash crunch and affected daily transactions, especially in rural areas.
• The measure boosted digital payments and encouraged the use of electronic wallets and UPI transactions.
• Currency Replacement:
• New ₹500 and ₹2,000 notes were introduced as replacements for the demonetised denominations.
• These notes incorporated advanced security features to deter counterfeiting.
• Economic Reforms Linked to Demonetisation:
• It was part of broader reforms such as the GST rollout and measures against tax evasion.
• The government also encouraged the adoption of Aadhaar-based payment systems and financial inclusion initiatives.

The correct answer is Iodine.

Key Points

• Iodine is a crucial micronutrient required for the synthesis of thyroid hormones, including thyroxine (T4) and triiodothyronine (T3).
• The thyroid gland absorbs iodine from the bloodstream to produce these hormones, which regulate metabolism, growth, and development.
• A deficiency in iodine can lead to conditions such as goiter (enlargement of the thyroid gland) and hypothyroidism.
• Iodine is commonly obtained from dietary sources like iodized salt, seafood, dairy products, and some vegetables grown in iodine-rich soil.
• The World Health Organization (WHO) recommends iodine fortification programs to combat iodine deficiency disorders globally.

Additional Information

• Thyroid Hormones
• The two primary thyroid hormones are thyroxine (T4) and triiodothyronine (T3).
• T4 is converted into the more active T3 in the liver and other tissues.
• These hormones regulate essential functions such as heart rate, body temperature, and energy metabolism.
• Iodine Deficiency Disorders (IDD)
• IDD includes goiter, hypothyroidism, mental impairment, and developmental delays.
• It is one of the leading preventable causes of intellectual disability worldwide.
• Global initiatives like Universal Salt Iodization (USI) have significantly reduced IDD prevalence.
• Role of the Thyroid Gland
• The thyroid gland is located in the neck and plays a vital role in hormone production.
• It uses iodine to produce thyroid hormones and stores them for release as needed.
• Thyroid function is regulated by the pituitary gland through the secretion of Thyroid Stimulating Hormone (TSH).
• Sources of Iodine
• Major dietary sources include iodized salt, seaweed, fish, shrimp, and dairy products.
• Regions with iodine-deficient soil may require supplementation or fortified foods.

Given:

x = √(121) - √(16) - √(49)

Calculations:

x = √(121) - √(16) - √(49)

x = 11 - 4 - 7

x = 0

x² = 0²

⇒ x² = 0

∴ The correct answer is option (1).

Given:

Total Monthly Expenditure = ₹72,000

Insurance % = 15%

Formula used:

Expenditure = $\text{Total Expenditure} \times \frac{\text{\%}}{100}$

Calculation:

Expenditure on insurance = $\text{72000} \times \frac{15}{100}$

⇒ Expenditure on insurance = 720 × 15

⇒ Expenditure on insurance = 10800

∴ The expenditure incurred by the family on insurance is ₹10,800.

Given:

Initial price of mangoes = ₹75/kg

New price of mangoes = ₹90/kg

Formula used:

Percentage reduction in consumption = $\frac{\text{New price} - \text{Initial price}}{\text{New price}} \times 100$

Calculation:

Percentage reduction in consumption = $\frac{90 - 75}{90} \times 100$

⇒ Percentage reduction = $\frac{15}{90} \times 100$

⇒ Percentage reduction = 16.67%

∴ The correct answer is option (3).

Given:

$\dfrac{16}{B} - \dfrac{11}{B} + \dfrac{5}{B} - \dfrac{9}{B} = \dfrac{1}{15}$

Formula used:

Combine fractions with the same denominator and equate to solve for B.

Calculation:

⇒ $\dfrac{16 - 11 + 5 - 9}{B} = \dfrac{1}{15}$

⇒ $\dfrac{1}{B} = \dfrac{1}{15}$

⇒ B = 15

∴ The correct answer is option (2).

Given:

Showroom P: Cars = 75, Bikes = 62

Showroom R: Cars = 79, Bikes = 110

Showroom T: Cars = 65, Bikes = 75

Formula used:

Total sold = Cars + Bikes for all showrooms

Calculations:

Total cars = 75 + 79 + 65

⇒ Total cars = 219

Total bikes = 62 + 110 + 75

⇒ Total bikes = 247

Total vehicles = 219 + 247

⇒ Total vehicles = 466

∴ Total number of cars and bikes sold in showrooms P, R and T = 466