DSSSB Assistant Superintendent Official Paper (Held On: 14 Jul, 2024 Shift 1) (Previous Year Paper)

The logic followed here is:

16:256 → √256 = 16

And,

25:625 → √625 = 25

Similarly,

?:961 → √961 = 31

Hence, "Option 4" is the correct answer.

The logic followed here is:

48:96 → 48 × 2 = 96

And,

79: 158 → 79 × 2 = 158

Similarly,

36:? → 36 × 2 = 72

Hence, "Option 1" is the correct answer.

The correct order of words as they would appear in an English dictionary:

1. Receipt
2. Receptacle
3. Reception
4. Recess
5. Recessim

Thus, 'Recessim' will be the fifth word.

Hence, the correct answer is "Option 4".

The logic followed here is:

Hence, "Option 2" is the correct answer.

The logic followed here is:

'PEN' is coded as 'MBK'

And,

'THING' is coded as 'QEFKD'

Similarly,

'TOWARD' is coded as

Hence, the correct answer is "Option 3".

According to the question, after interchanging the given two signs and numbers i.e. × and -, 8 and 5 respectively:

So, checking each option one by one:

Option 1) 7×5-8+4÷2=-31 ⇒ 7 - 8 × 5 + 4 ÷ 2 = -31

⇒ 7 - 8 × 5 + 4 ÷ 2 = -31

⇒ 7 - 8 × 5 + 2 = -31

⇒ 7 + 2 - 40 = -31

⇒ 9 - 40 = -31

⇒ -31 = -31 (LHS = RHS)

Option 2) 4÷2×8-5+3=1 ⇒ 4 ÷ 2 - 5 × 8 + 3 = 1

⇒ 4 ÷ 2 - 5 × 8 + 3 = 1

⇒ 2 - 5 × 8 + 3 = 1

⇒ 2 + 3 - 40 = 1

⇒ 5 - 40 = 1

⇒ -35 ≠ 1 (LHS ≠ RHS)

Option 3) 8-5×2+7÷1=45 ⇒ 5 × 8 - 2 + 7 ÷ 1 = 45

⇒ 5 × 8 - 2 + 7 ÷ 1 = 45

⇒ 5 × 8 - 2 + 7 = 45

⇒ 40 + 7 - 2 = 45

⇒ 47 - 2 = 45

⇒ 45 = 45 (LHS = RHS)

Option 4) 8×4+6÷3-5=17 ⇒ 5 - 4 + 6 ÷ 3 × 8 = 17

⇒ 5 - 4 + 6 ÷ 3 × 8 = 17

⇒ 5 - 4 + 2 × 8 = 17

⇒ 5 + 16 - 4 = 17

⇒ 21 - 4 = 17

⇒ 17 = 17 (LHS = RHS)

Hence, "Option 2" is the correct answer.

Given: 

1) P is the wife of Q.

2. Q is the brother of S.

3. S is the brother of R.

4. R is the mother of T.

Here, wife of brother of R is P.

Hence, the correct answer is "Option 3"

The logic followed here is:

RTW : SVZ

And,

ADH: BFK

Similarly,

Option 3) TNI: UPL

Hence, the correct answer is "Option 3".

The logic followed here is:

​

Hence, "Option 1" is the correct answer.

The logic followed here is:

(16, 176, 304) 

→ 304 - (16 × 8) = 176

→ 304 - 128 = 176

→ 176 = 176 (LHS = RHS)

And,

(2, 22, 38)

→ 38 - (2 × 8) = 22

→ 38 - 16 = 22

→ 22 = 22 (LHS = RHS)

Similarly,

Option 2) (15, 165,285) 

→ 285 - (15 × 8) = 165

→ 285 - 120 = 165

→ 165 = 165 (LHS = RHS)

Hence, "Option 2" is the correct answer.

The logic followed here is:

'SCHEDULE' is written as 'VCLUVYTJ'

Similarly,

'ANALYSIS' is written as

Hence, the correct answer is "Option 3".

The logic followed here is:

FGI : HIK

And,

NPR:PRT

Similarly,

Option 3) DEF: FGH

Hence, the correct answer is "Option 3".

According to the given information,

Thus, 'E' is coded as either '1 or 3', but according to the given options - only '3' is given.

∴ 'E' is coded as '3'

Hence, "Option 1" is the correct answer.

Decoding symbols:

Given: T x Y - X ÷ Z ÷ R

T x Y → T is the mother of Y.

Y - X → Y is the sister of X.

X ÷ Z → X is the son of Z.

Z ÷ R → Z is the son of R.

Here, T is Z's wife.

Hence, the correct answer is "Option 2"

Given series: Q A U Y D I U Y I G H K S E Z J R T R B G D H M D I F A

According to the question, number of vowels in the given series are:

Q A U Y D I U Y I G H K S E Z J R T R B G D H M D I F A → 8 Vowels

Hence, "Option 2" is the correct answer.

The logic followed here is:

PTV : NRT

And,

GHK : EFI

Similarly,

Option 4) DFI: BDG

Hence, the correct answer is "Option 4".

According to the question, after interchanging the given two signs and numbers i.e. × and -, 4 and 2 respectively:

So, checking each option one by one:

Option 1) 9-5+4×2-3=3 ⇒ 9 × 5 + 2 - 4 × 3 = 3

⇒ 9 × 5 + 2 - 4 × 3 = 3

⇒ 45 + 2 - 12 = 3

⇒ 47 - 12 = 3

⇒ 35 ≠ 3 (LHS ≠ RHS)

Option 2) 7×3-6÷2+4=0 ⇒ 7 - 3 × 6 ÷ 4 + 2 = 0

⇒ 7 - 3 × 6 ÷ 4 + 2 = 0

⇒ 7 - 3 × 1.5 + 2 = 0

⇒ 7 + 2 - 4.5 = 0

⇒ 9 - 4.5 = 0

⇒ 4.5 ≠ 0 (LHS ≠ RHS)

Option 3) 7-5×4+8÷2=35 ⇒ 7 × 5 - 2 + 8 ÷ 4 = 35

⇒ 7 × 5 - 2 + 8 ÷ 4 = 35

⇒ 7 × 5 - 2 + 2 = 35

⇒ 35 + 2 - 2 = 35

⇒ 37 - 2 = 35

⇒ 35 = 35 (LHS = RHS)

Option 4) 8÷4+2×3-9=-17 ⇒ 8 ÷ 2 + 4 - 3 × 9 = -17

⇒ 8 ÷ 2 + 4 - 3 × 9 = -17

⇒ 4 + 4 - 3 × 9 = -17

⇒ 4 + 4 - 27 = -17

⇒ 8 - 27 = -17

⇒ -19 ≠ -17 (LHS ≠ RHS)

Hence, "Option 3" is the correct answer.

Given: (Left) MIG XAD YEN PUA BPC (Right)

According to the question:

Thus, in three words thus formed will have no vowel.

Hence, "Option 4" is the correct answer.

The correct order of words as they would appear in an English dictionary:

2. Click
3. Cliff
4. Climate
5. Clink
6. Clip

Thus, '25431' is the correct order.

Hence, the correct answer is "Option 3".

Decoding signs:

So, checking each option one by one:

Option 1) 55 - 11 + 7 × 9 ÷ 10 = 42 ⇒ 55 ÷ 11 × 7 - 9 + 10 = 42

⇒ 55 ÷ 11 × 7 - 9 + 10 = 42

⇒ 5 × 7 - 9 + 10 = 42

⇒ 35 + 10 - 9 = 42

⇒ 45 - 9 = 42

⇒ 36 ≠ 42 (LHS ≠ RHS)

Option 2) 10 + 5 - 2 × 14 ÷ 25 = 36 ⇒ 10 × 5 ÷ 2 - 14 + 25 = 36

⇒ 10 × 5 ÷ 2 - 14 + 25 = 36

⇒ 10 × 2.5 - 14 + 25 = 36

⇒ 25 + 25 - 14 = 36

⇒ 50 - 14 = 36

⇒ 36 = 36 (LHS = RHS)

Option 3) 15 - 5 × 8 + 9÷20 = - 57 ⇒ 15 ÷ 5 - 8 × 9 + 20 = - 57

⇒ 15 ÷ 5 - 8 × 9 + 20 = - 57

⇒ 3 - 8 × 9 + 20 = - 57

⇒ 3 + 20 - 72 = - 57

⇒ 23 - 72 = - 57

⇒ -49 ≠ -57 (LHS ≠ RHS)

Option 4) 16 + 10÷5 × 7 - 1 = 17 ⇒ 16 × 10 + 5 - 7 ÷ 1 = 17

 ⇒ 16 × 10 + 5 - 7 ÷ 1 = 17

 ⇒ 16 × 10 + 5 - 7 = 17

 ⇒ 160 + 5 - 7 = 17

 ⇒ 165 - 7 = 17

⇒ 158 ≠ 17 (LHS ≠ RHS)

Hence, "Option 2" is the correct answer.

The logic followed here is:

Thus, the missing term in the series is MO.

Hence, the correct answer is "Option 3";

The odd letter-cluster from the given alternatives is JMP.

The logic followed here is that in each letter-cluster, the letters are placed with a difference of +3 and then +2.

Option (1): YBD

Option (2): KNP

Option (3): JMP

Option (4): MPR

Hence, the correct answer is "Option 3".

The logic followed here is.

Logic: (First Letter - 2), (Second Letter - 1)

Group 1: (FV, DU, BT)

Group 2: (AL, YK, WJ)

Applying the same logic to the alternatives:

Only the first option, (GN, EM, CL), follows the same logic.

Hence, the correct answer is "Option 1".

The odd letter-cluster from the given alternatives is RPN.

The logic followed here is that in three of the given options, the letters are placed with a difference of +2, while in the odd one out, the letters are placed with a difference of -2.

Option (1): YAC

Option (2): IKM

Option (3): CEG

Option (4): RPN

Based on the analysis, YAC, IKM, and CEG all follow the same pattern (+2, +2), while RPN follows a different pattern (-2, -2). The odd letter-cluster is: RPN.

Hence, the correct answer is "Option 4".

Given: 6 teachers T, U, V, W, X and Y are sitting around a circular table facing towards the centre (not necessarily in the same order).

U is fourth to the right of V. W is to the immediate right of U.

T is the immediate neighbour of U and Y.

Thus, X is the Second to the right of W.

Hence, the correct answer is "Option 1".

Given: Eight persons A, B, C, D, E, F, G and H live in an eight-storied building, numbered 1 to 8 from bottom to top.

1. Only two persons live below the floor on which G lives.

This means G lives on Floor 3, as floors 1 and 2 are below it.

2. Only one person lives between G and A. A does not live on the lowermost floor.

3. H lives on an odd-numbered floor but not on floor number 7. Only two persons live between H and B. B does not live on the topmost floor.

H can live on odd-numbered floors 1, 3, or 5.

• H cannot live on Floor 3 (G is there).
• H cannot live on Floor 5 (A is there).

So, H must live on Floor 1.

Now, two persons live between H (on Floor 1) and B. This places B on Floor 4 (Floors 2 and 3 are between them). This is valid as B does not live on the topmost floor (Floor 8).

4. D lives immediately below C. Neither D nor E lives on floor numbered 6.

From the final arrangement, D lives on Floor 7.

Hence, the correct answer is "Option 4".

Statements:

I. All A are B.

II. All B are C.

III. Some C are D.

The least possible venn diagram is given:

Conclusion:

I. All B are D - False(because, there is no direct relation is given so, it can be possible only).

II. Some D are A - False(because, there is no direct relation is given so, it can be possible only).

III. All A are C - True(because, all A are are B, and all B are C, it implies that all A are C).

Thus, Only conclusion III follows.

Hence, the correct answer is "Option 4".

The logic followed here is:

Thus, the missing term in the series is JQ.

Hence, the correct answer is "Option 2";

The complete the pattern in the question figure is:

Hence, the correct answer is "Option 3".

​The complete the pattern in the question figure is:

Hence, the correct answer is "Option 4".

The logic followed here is:

Thus, the missing term in the series is TN.

Hence, the correct answer is "Option 1";

Statements:

A. Some Z are Y.

B. Some X are Y.

C. Some A are X.

The least possible venn diagram is given:

Conclusions:

I. All Y are X - False(because some Y are X is given, so it can be possible only).

II. No A is Y - False(because, there is no direct relation is given so, it can be possible only).

III. Some X are A - True(because, some A are X is given so, Some X are A).

Thus,  Only conclusion III follows.

Hence, the correct answer is "Option 2".

The logic followed here is:

Logic: The vertical line in the triangle making the angle of 90º except the option 4.

Hence, the correct answer is "Option 4".

Given: Eight boys J, K, L, M, N, O, P and Q are sitting in a row facing towards south (not necessarily in the same order).

O is fifth to the left of J. N is immediate left of J.

M is fifth to the left of N. Q is third to the right of M. K is third to left of P.

P is an immediate neighbour of J.

Thus, L  is sitting immediate right of O.

Hence, the correct answer is "Option 4".

Given: Seven boxes Z1, Z2, Z3, Z4, Z5, Z6 and Z7 are placed one above the other.

Only two boxes are placed above box Z4. Only one box is placed between box Z7 and Z4. As many as boxes are placed between box Z7 and Z5 as between box Z5 and Z1.

Three boxes are placed between box Z2 and Z3. Z2 is placed above Z3. 

Thus, Only two boxes are placed in between Z7 and Z5.

Hence, the correct answer is "Option 4".

Given: Total goats = 63

Black goat is 32^nd from the right end. 

Formula: Position from left = (Total goats – Position from right) + 1

Position from left = (63 – 32) + 1 = 31 + 1 = 32

The black goat is 32^nd from the left end.

Hence, the correct answer is "Option 4".

The logic followed here is.

Option (1) 'RAT-TYG':

Option (2) 'LVE-NTV':

Option (3) 'BDQ-DBJ':

Option (4) 'WHY-ZKD':

In options 1, 2, and 3, the first letter of the cluster pair moves +2 positions forward and the second letter moves -2 positions backward. In option 4, the first letter moves +3 positions forward, and the second letter moves +3 positions forward.

Thus, option 4 is odd one.

Hence, the correct answer is "Option 4".

Given: Five persons A, B, C, D and E are sitting around a circular table facing towards the centre (not necessarily in the same order).

C is an immediate neighbour of A and E.

B is sitting second to the left of E. A is sitting second to the right of E.

Thus, D  is sitting second to the left of C.

Hence, the correct answer is "Option 4'.

statements.

I. No P is Q.

II. Some Q are R.

III. Some R are S.

The least possible venn diagram is given:

Conclusion:

1. Some S are not P - False(because, there is no direct relation is given so, it can be possible only).

II. No S are Q - False(because, there is no direct relation is given so, it can be possible only).

III. Some R are not P - True(because, Some Q are R and No Q is P, it implies that the some part of R that is Q can never be P).

Thus, Only conclusion III follows

Hence, the correct answer is "Option 1".

The odd letter-cluster from the given alternatives is ACD.

The logic followed here is that in three of the given options, the letters are placed with a difference of +2 and then -1, while in the odd one out, the letters are placed with a difference of +2 and then +1.

Option (1): FHG

Option (2): BDC

Option (3): ACD

Option (4): DFE

Based on the analysis, FHG, BDC, and DFE all follow the same pattern (+2, -1), while ACD follows a different pattern (+2, +1). The odd letter-cluster is: ACD.

Hence, the correct answer is "Option 3".

The correct answer is Rajasthan.

Key Points

• Matsya Festival is celebrated in Alwar, Rajasthan, showcasing the region's rich cultural heritage, crafts, and traditions.
• Marwar Festival is held in Jodhpur, Rajasthan, commemorating the valor and sacrifices of Rajput heroes.
• Kajli Teej is a vibrant monsoon festival celebrated in Bundi, Rajasthan, known for its cultural performances and processions.
• Rajasthan is renowned for its diverse festivals that reflect its historic and vibrant culture, attracting tourists globally.
• These festivals are symbolic of Rajasthan's deep-rooted traditions and are celebrated with grandeur and enthusiasm.

Additional Information

• Rajasthan Cultural Highlights:
• Rajasthan is known for its folk music, dance forms like Ghoomar, and traditional crafts such as block printing and pottery.
• The state is home to iconic landmarks like Jaipur's Hawa Mahal, Jodhpur's Mehrangarh Fort, and Udaipur's City Palace.
• Rajasthan's vibrant fairs include Pushkar Camel Fair and Desert Festival in Jaisalmer.
• Importance of Festivals in Rajasthan:
• Festivals play a crucial role in preserving the rich heritage and traditions of the state.
• They serve as a platform for local artisans and performers to showcase their skills and culture.
• Tourism during festivals significantly boosts the state's economy.
• Geographical Context:
• Rajasthan is India's largest state by area, known for its desert landscape and historic forts.
• The state experiences extreme climatic conditions, influencing its cultural practices and festivals.
• Rajput Heritage:
• Rajasthan has a rich Rajput legacy, reflected in its architecture, art, and traditions.
• Several festivals in the state are dedicated to celebrating the valor and history of Rajput warriors.

The correct answer is Assam.

Key Points

• The Dimasa, Mishing, and Karbi tribal languages are native to the northeastern state of Assam in India.
• Dimasa is primarily spoken by the Dimasa tribe, predominantly found in the Dima Hasao and Karbi Anglong districts of Assam.
• Mishing, also known as Miri, is spoken by the Mishing tribe, mainly settled in the districts of Dhemaji, Majuli, and Lakhimpur in Assam.
• Karbi, the language of the Karbi tribe, is widely spoken in the Karbi Anglong district of Assam.
• These languages belong to the Tibeto-Burman language family and reflect the rich cultural diversity of Assam's tribal communities.

Additional Information

• Tibeto-Burman Language Family:
• The Tibeto-Burman language family is one of the major language groups in South and Southeast Asia.
• It includes hundreds of languages spoken by ethnic communities in the Himalayas, northeastern India, and parts of Myanmar, China, and Southeast Asia.
• Dimasa Tribe:
• The Dimasa tribe is one of the oldest ethnic groups in Assam, known as "sons of the big river" due to their historical connection with the Brahmaputra River.
• They celebrate the Bushu Dima festival annually to mark the harvest season.
• Mishing Tribe:
• The Mishing tribe is the second-largest tribal group in Assam and is known for their traditional stilt houses called "Chaang Ghar."
• Their major festival is Ali-Aye-Ligang, celebrated to honor the agricultural cycle.
• Karbi Tribe:
• The Karbi tribe is one of the major hill tribes in Assam, primarily residing in the Karbi Anglong district.
• They celebrate the Hacha-Kekan and Rongker festivals to honor their deities and ensure community well-being.
• Assam’s Cultural Diversity:
• Assam is home to a variety of ethnic groups, each with its unique language, customs, and traditions.
• The state is known for its vibrant festivals, such as Bihu, and its contributions to art, music, and handloom weaving.

The correct answer is Option 4: Only I.

Key Points

• LVM3 (Launch Vehicle Mark-3) is a heavy-lift launch vehicle developed by ISRO to achieve spacecraft launching capabilities of up to 4000 kg to GTO (Geosynchronous Transfer Orbit).
• LVM3 is optimized for launching advanced satellites for geostationary missions and interplanetary exploration.
• The vehicle uses a three-stage configuration: a solid rocket booster stage, a liquid core stage, and a cryogenic upper stage.
• Its cryogenic upper stage, powered by liquid hydrogen and liquid oxygen, provides higher efficiency for heavy payloads.
• Statement II is incorrect as the LVM3 consists of three stages, not four, and uses only one solid rocket booster stage.

Additional Information

• Geosynchronous Transfer Orbit (GTO):
• A type of orbit used to transfer payloads to geostationary orbits.
• Satellites launched to GTO require additional propulsion to reach their final geostationary position.
• Cryogenic Propulsion:
• Cryogenic engines use supercooled liquid fuels like liquid hydrogen (LH2) and liquid oxygen (LOX).
• They offer high thrust and efficiency, making them ideal for heavy-lift missions.
• ISRO’s Heavy-Lift Launch Vehicles:
• LVM3 is ISRO's most capable launch vehicle for deploying large payloads to GTO and beyond.
• It played a key role in missions like Chandrayaan-2 and is expected to support future interplanetary missions.
• Solid Rocket Boosters:
• Used in the first stage of LVM3 to provide initial thrust during liftoff.
• Solid boosters are reliable and provide high thrust for early ascent stages.

The correct answer is Baking Soda.

Key Points

• Baking soda, also known as sodium bicarbonate (NaHCO₃), is commonly used in cooking to create a crispy texture in fried foods like pakoras.
• When baking soda is mixed with water and acidic substances (like lemon juice or curd), it releases carbon dioxide gas, leading to a lighter and crispier texture in fried items.
• It acts as a leavening agent, helping the batter to rise and create air pockets, which result in a crunchy and airy texture upon frying.
• Baking soda is widely used in Indian kitchens for traditional recipes requiring a light and crispy coating, such as pakoras, bhaturas, and dhoklas.
• It is safe for consumption in small quantities when used for culinary purposes.

Additional Information

• Sodium Bicarbonate (Baking Soda):
• Chemical formula: NaHCO₃.
• It is a white crystalline powder that is mildly alkaline in nature.
• Commonly used in cooking, cleaning, and even as an antacid to neutralize stomach acidity.
• Difference Between Baking Soda and Baking Powder:
• Baking soda is pure sodium bicarbonate, whereas baking powder contains baking soda along with an acidic component and a drying agent (usually starch).
• Baking powder is used in recipes that do not contain acidic ingredients, while baking soda requires an acidic ingredient to activate.
• Other Culinary Uses of Baking Soda:
• Used to tenderize meats by breaking down proteins.
• Employed in recipes to neutralize overly acidic flavors.
• Health Considerations:
• Excessive consumption of baking soda can lead to alkalosis, a condition characterized by an excessively alkaline pH in the body.
• It should always be used in moderation in cooking and baking.

The correct answer is Mrcchakatika.

Key Points

• Mrcchakatika, also known as "The Little Clay Cart," is a Sanskrit play attributed to the ancient Indian playwright Shudraka.
• The play revolves around the love story of a poor Brahmin named Charudatta and a wealthy courtesan named Vasantasena.
• Mrcchakatika is notable for its depiction of characters from different social strata, showcasing the complexities of society during ancient times.
• The central theme of the play is love, sacrifice, and justice, with elements of humor, intrigue, and political commentary.
• This work stands apart from other classical Sanskrit plays due to its focus on ordinary people rather than kings or deities.

Additional Information

• Shudraka
• Shudraka is believed to have been a king and a scholar, known for his contributions to Sanskrit literature.
• Mrcchakatika is his most famous work and reflects his understanding of human emotions and social dynamics.
• Social Context of Mrcchakatika
• The play provides a vivid portrayal of urban life in ancient India, including the lives of merchants, courtesans, and the underprivileged.
• It highlights societal inequalities and the struggles of individuals in different social classes.
• Structure of the Play
• Mrcchakatika consists of ten acts, making it one of the longer Sanskrit plays.
• Its narrative style combines romance, wit, and a focus on moral and ethical dilemmas.
• Cultural Significance
• The play has been adapted into multiple languages and art forms, including modern theater and cinema.
• It remains a key text for understanding ancient Indian drama and its emphasis on humanistic themes.

The correct answer is Itanagar.

Key Points

• The South Asian Youth Table Tennis Championship 2023 was held in Itanagar, Arunachal Pradesh, India.
• This event saw participation from various South Asian countries, fostering regional collaboration and sportsmanship.
• Itanagar served as a vibrant host city, showcasing its capacity to organize large-scale international sporting events.
• The championship featured young table tennis players, emphasizing the importance of youth development in sports.
• The event demonstrated the growing popularity of table tennis in South Asia, contributing to the development of the sport at grassroots levels.

Additional Information

• Table Tennis in India:
• India has been steadily improving its global standing in table tennis, with players like Sharath Kamal and Manika Batra achieving international recognition.
• The Table Tennis Federation of India (TTFI) governs and promotes the sport in the country.
• Grassroots initiatives and coaching camps are being organized to nurture young talent across India.
• Arunachal Pradesh as a Sports Hub:
• Arunachal Pradesh is increasingly hosting national and international sports events, highlighting its potential as a sports destination.
• The state government is investing in sports infrastructure and training facilities to boost local talent.
• Such initiatives also promote tourism and cultural exchange in the region.
• Importance of Youth Championships:
• Youth championships are crucial for identifying and nurturing future sports stars.
• They provide a competitive platform for young athletes to showcase their skills at an international level.
• These events also foster cultural and diplomatic ties among participating nations.
• South Asian Sports Cooperation:
• South Asian countries frequently collaborate in sports to strengthen regional unity and cooperation.
• Such events encourage mutual learning and exchange of best practices in sports management and training.
• Regional tournaments serve as stepping stones for athletes aiming to compete at global events like the Olympics.

The correct answer is NAMAN.

Key Points

• In April 2023, the National Institute of Mental Health and Neurosciences (NIMHANS) and Ashraya Hasta Trust signed an MoU to test the feasibility of the model comprehensive rural mental health programme named NAMAN.
• The NAMAN programme aims to address mental health issues in rural areas by providing accessible and quality mental healthcare services.
• It focuses on a community-based approach to mental health, enhancing awareness, prevention, treatment, and rehabilitation for rural populations.
• The collaboration is expected to create a scalable model for mental healthcare delivery in underprivileged regions of India.
• The initiative aligns with India’s broader goal to improve mental healthcare infrastructure and reduce stigma surrounding mental health issues.

Additional Information

• Mental Health in India
• India has a significant burden of mental health disorders, with approximately 14% of the population affected by mental illnesses.
• The government has launched several initiatives, including the National Mental Health Programme (NMHP) to address mental health needs.
• Mental health services in rural areas remain underdeveloped, making programmes like NAMAN critical for equitable healthcare access.
• Role of NIMHANS
• NIMHANS is India’s premier institute for mental health, offering research, training, and service delivery in psychiatry and neuroscience.
• It plays a pivotal role in shaping mental health policies and implementing community-based mental health programmes.
• Community-Based Mental Health Models
• These models aim to integrate mental health services into primary healthcare, ensuring accessibility and reducing stigma.
• They involve training local healthcare workers and empowering communities to manage mental health issues effectively.
• Challenges in Rural Mental Healthcare
• Lack of trained professionals, infrastructure, and awareness are major barriers in rural mental healthcare delivery.
• Innovative models like NAMAN can address these gaps by creating scalable and sustainable solutions.

The correct answer is March 2024.

Key Points

• The "Samarth" (Scheme for Capacity Building in Textile Sector) was launched by the Ministry of Textiles to address the skill gap in the textile industry.
• The scheme aims to train 10 lakh individuals in various segments of the textile industry, including apparel, garmenting, and handlooms.
• Samarth is operational until March 1, 2024, as per the latest updates from the Ministry of Textiles.
• The program focuses on the skill development of marginalized sections, including women, Scheduled Castes (SC), Scheduled Tribes (ST), and other disadvantaged groups.
• Implementation partners include state governments, industry associations, and training institutions to ensure the proper execution of the scheme.

Additional Information

• Textile Industry in India
• India's textile sector is one of the largest globally, contributing significantly to exports, employment, and GDP.
• The textile industry employs over 45 million people directly and 60 million people indirectly.
• It is divided into organized (mill sector) and unorganized (power looms and handlooms) segments.
• Skill Development Initiatives
• Various government schemes like Skill India and PMKVY aim to provide skill training to youth across industries.
• Samarth focuses specifically on the textile sector to enhance employability and productivity.
• Training programs are aligned with NSQF (National Skill Qualification Framework) standards.
• Handloom Sector
• India is home to the largest number of handloom weavers globally, contributing significantly to rural employment.
• Efforts under Samarth include reviving traditional handloom and handicraft practices.
• Promotion of handlooms ensures sustainability and preservation of India's cultural heritage.
• Government Partnerships
• The scheme is implemented in partnership with state governments and industry stakeholders.
• Periodic monitoring ensures alignment with objectives and targets.
• Focus is given to industry-relevant skills to bridge the gap between demand and supply.

The correct answer is Tulu.

Key Points

• Meghalaya is predominantly inhabited by three major tribes: Khasi, Garo, and Jaintia, who speak their respective languages.
• Khasi, Garo, and Jaintia are widely spoken languages in the state of Meghalaya and are officially recognized.
• Tulu is a Dravidian language primarily spoken in parts of Karnataka and Kerala, and it is not native to Meghalaya.
• Meghalaya also recognizes English as its official language for administrative purposes.
• Languages spoken in Meghalaya reflect the rich cultural heritage and tribal identities of its people.

Additional Information

• Khasi Language:
• Austro-Asiatic in origin, spoken by the Khasi tribe in Meghalaya.
• Widely used for communication and cultural expression.
• It has a significant role in preserving Khasi traditions and heritage.
• Garo Language:
• Belongs to the Tibeto-Burman family and is spoken by the Garo tribe.
• Important for community bonding and tribal identity.
• Used in cultural events, folklore, and everyday communication.
• Jaintia Language:
• Spoken by the Jaintia tribe in Meghalaya and shares similarities with Khasi.
• Integral to local traditions and tribal culture.
• Preservation efforts are ongoing to maintain its usage among younger generations.
• Tulu Language:
• A Dravidian language predominantly spoken in the coastal Karnataka region and northern Kerala.
• It is not native to Meghalaya and has no significant presence in the state.
• Tulu culture is distinct and includes unique traditions such as Yakshagana and Bhoota Kola.

The correct answer is Ministry of Rural Development.

Key Points

• The Ministry of Rural Development organized the Sangathan Se Samriddhi Abhiyaan in 2023 to strengthen the implementation of the Deendayal Antyodaya Yojana - National Rural Livelihoods Mission (DAY-NRLM).
• The campaign aims to mobilize rural women into Self-Help Groups (SHGs) to improve their socio-economic conditions.
• DAY-NRLM, under the Ministry of Rural Development, focuses on poverty alleviation through community participation and sustainable livelihoods.
• The initiative envisions creating a self-reliant ecosystem for rural households by linking SHGs to banks, markets, and government welfare schemes.
• The campaign was implemented in multiple states across India to achieve its goal of universal social mobilization.

Additional Information

• Deendayal Antyodaya Yojana - National Rural Livelihoods Mission (DAY-NRLM):
• Launched in 2011, it is a poverty alleviation program aimed at creating efficient and effective institutional platforms for the rural poor.
• It focuses on organizing rural households, particularly women, into Self-Help Groups (SHGs).
• DAY-NRLM emphasizes sustainable livelihoods, skill development, and access to financial services.
• The program is assisted by the World Bank to provide resources and technical support.
• Self-Help Groups (SHGs):
• SHGs are small groups of rural women who come together for the purpose of saving and credit.
• These groups play a key role in empowering women and fostering financial inclusion.
• They are often linked to banks under schemes like DAY-NRLM to access loans and financial aid.
• Key Focus Areas of DAY-NRLM:
• Universal mobilization of rural poor households into SHGs.
• Linking SHGs to banks to ensure credit availability.
• Providing skill training and entrepreneurship development.
• Promoting social inclusion and equitable access to resources.
• Ministry of Rural Development:
• It is the nodal ministry for poverty alleviation, rural employment, and infrastructure development.
• Some of its major schemes include Mahatma Gandhi National Rural Employment Guarantee Act (MGNREGA), Pradhan Mantri Gram Sadak Yojana (PMGSY), and DAY-NRLM.
• The ministry plays a crucial role in uplifting rural India and reducing inequality.

The correct answer is Both I and II.

Key Points

• Both Binturong (Arctictis binturong) and Small-clawed otter (Aonyx cinereus) were recorded in Kaziranga National Park and Tiger Reserve, Assam, in January 2024.
• The Binturong, also known as a bearcat, is a rare mammal listed as Vulnerable under the IUCN Red List.
• The Small-clawed otter, the smallest otter species in the world, is also listed as Vulnerable by the IUCN Red List.
• This discovery underscores the ecological diversity of Kaziranga National Park, which is a UNESCO World Heritage Site known for its rich biodiversity.
• Efforts for conservation of these species are crucial as they play key roles in maintaining the ecological balance of their habitats.

Additional Information

• Binturong (Arctictis binturong):
• It is an arboreal mammal found in South and Southeast Asia, known for its prehensile tail and bear-like appearance.
• The Binturong is an omnivorous species and plays a crucial role in seed dispersal, particularly for the fig tree species.
• Its habitat includes tropical rainforests, and its population is threatened by habitat destruction and poaching.
• Small-clawed Otter (Aonyx cinereus):
• It is the smallest otter species, with a diet primarily consisting of crustaceans and mollusks.
• The species is native to freshwater habitats such as rivers, wetlands, and mangroves in South and Southeast Asia.
• It is threatened by habitat loss, water pollution, and illegal wildlife trade.
• Kaziranga National Park:
• Located in Assam, India, it is a UNESCO World Heritage Site renowned for its population of the one-horned rhinoceros.
• The park spans an area of approximately 430 square kilometers and includes wetlands, grasslands, and tropical moist forests.
• It is home to several endangered species, including tigers, elephants, and swamp deer.
• Conservation Measures:
• Both species, Binturong and Small-clawed otter, are protected under Schedule I of the Indian Wildlife Protection Act, 1972.
• Efforts include habitat restoration, anti-poaching measures, and public awareness campaigns.
• Collaboration with local communities is essential to mitigate human-wildlife conflict and ensure sustainable conservation practices.

The correct answer is vulnerable.

Key Points

• Cycas pectinata is classified as "Vulnerable" under the International Union for Conservation of Nature's (IUCN) Red List as of April 2023.
• The species is native to Southeast Asia, including India, Nepal, Bhutan, Myanmar, and Thailand.
• The primary threats to Cycas pectinata include habitat loss, overharvesting, and deforestation, driven by human activities.
• Conservation measures are being implemented to protect its natural habitats and regulate trade under the Convention on International Trade in Endangered Species (CITES).
• The "Vulnerable" status indicates that Cycas pectinata faces a high risk of extinction in the wild unless threats are mitigated.

Additional Information

• IUCN Red List Categories
• The IUCN Red List provides information on the global conservation status of animal, fungal, and plant species.
• Categories include Least Concern, Near Threatened, Vulnerable, Endangered, Critically Endangered, Extinct in the Wild, and Extinct.
• Species classified as "Vulnerable" face a high risk of extinction in the medium-term future.
• Cycas Genus
• Cycas is a genus of plants in the cycad family, consisting of around 115 known species.
• Cycads are ancient seed plants that have existed for over 300 million years.
• They are dioecious, meaning they have separate male and female plants.
• Conservation Efforts
• Efforts include habitat restoration, ex-situ conservation (e.g., botanical gardens), and public awareness campaigns.
• Cycas species are listed under Appendix II of CITES, regulating international trade to ensure sustainability.
• Threats to Cycas pectinata
• Habitat destruction due to agricultural expansion, logging, and urbanization is a major threat.
• Overharvesting for ornamental purposes and traditional medicine has exacerbated population decline.

The correct answer is United States of America.

Key Points

• Nusrat Jahan Choudhury was confirmed as the first Muslim woman to serve as a federal judge in the United States of America in June 2023.
• She was appointed to the U.S. District Court for the Eastern District of New York.
• Her confirmation is a significant milestone in the judiciary, reflecting the growing diversity within the U.S. judicial system.
• Prior to her appointment, Nusrat Choudhury served as the Legal Director of the American Civil Liberties Union (ACLU) of Illinois, where she worked on civil rights issues.
• She is recognized for her contributions to civil liberties and social justice, advocating for marginalized communities.

Additional Information

• Federal Judiciary in the United States
• The U.S. federal judiciary is composed of three levels: District Courts, Courts of Appeals, and the Supreme Court.
• District Courts are trial courts, where cases are initially heard, and they play a critical role in interpreting federal laws.
• Federal judges are nominated by the President and confirmed by the Senate, serving lifetime appointments under the U.S. Constitution.
• Diversity in the U.S. Judiciary
• Efforts have been made in recent years to ensure the judiciary reflects the diversity of the U.S. population.
• Appointments like Nusrat Choudhury's highlight the importance of representation for minority groups, including women, racial minorities, and religious groups.
• American Civil Liberties Union (ACLU)
• Founded in 1920, the ACLU is a non-profit organization dedicated to defending and preserving individual rights and liberties guaranteed by the U.S. Constitution.
• The organization addresses issues such as freedom of speech, racial justice, reproductive rights, and immigration rights.
• Judicial Milestones in the U.S.
• Thurgood Marshall became the first African American Supreme Court Justice in 1967.
• Sandra Day O'Connor was the first woman appointed to the Supreme Court in 1981.
• Nusrat Choudhury's confirmation adds to the list of "firsts," further diversifying the U.S. judiciary.

The correct answer is Friedrich Meischer.

Key Points

• Friedrich Meischer was a Swiss physician and biologist who first identified DNA as a distinct molecule in 1869.
• Meischer discovered DNA while studying white blood cells and isolated it from pus collected from surgical bandages.
• He initially referred to the substance as “nuclein” because it was found in the nuclei of cells.
• The discovery of DNA laid the foundation for modern molecular biology and genetics.
• Although Meischer identified DNA, its role as the carrier of genetic information wasn’t recognized until much later in the 20^th century.

Additional Information

• DNA (Deoxyribonucleic Acid):
• DNA is a molecule that carries genetic instructions used in the growth, development, functioning, and reproduction of living organisms.
• It is composed of nucleotides, each consisting of a sugar, phosphate group, and nitrogenous base.
• DNA is structured as a double helix, discovered by James Watson and Francis Crick in 1953.
• The nitrogenous bases in DNA are adenine (A), thymine (T), cytosine (C), and guanine (G), paired A-T and C-G.
• Role of DNA in Genetics:
• DNA serves as the blueprint for proteins, with the sequence of bases determining the genetic code.
• Genes, made of DNA, are passed from parents to offspring, defining hereditary traits.
• Mutations in DNA can lead to genetic disorders or evolutionary changes.
• Historical Milestones in DNA Research:
• Friedrich Meischer discovered DNA in 1869, but its function was unknown at the time.
• Oswald Avery, in 1944, demonstrated that DNA is the substance that carries genetic information.
• The discovery of the DNA double helix by Watson and Crick in 1953 marked a breakthrough in understanding genetic material.
• Applications of DNA:
• DNA is widely used in forensic science for identification through genetic fingerprinting.
• It plays a critical role in biotechnology, genetic engineering, and the development of medical treatments.
• DNA sequencing enables the study of genomes and evolutionary relationships among species.

The correct answer is 2018.

Key Points

• The National Mission on Interdisciplinary Cyber-Physical Systems (NM-ICPS) was launched by the Government of India in 2018.
• NM-ICPS is spearheaded by the Department of Science and Technology (DST) of India.
• The mission's primary aim is to foster technological innovation and research in emerging fields such as robotics, artificial intelligence, and IoT.
• A total of 25 Technology Innovation Hubs (TIHs) have been established under NM-ICPS to address challenges and promote collaboration.
• The initiative targets advancing the field of Cyber-Physical Systems (CPS) to enhance India's global competitiveness in technology.

Additional Information

• Cyber-Physical Systems (CPS):
• CPS refers to integrated systems where physical processes are tightly interconnected with computational systems.
• Examples include smart grids, autonomous vehicles, and precision agriculture systems.
• Technology Innovation Hubs (TIHs):
• Under NM-ICPS, TIHs serve as collaborative platforms for academic institutions, industries, and government organizations.
• They facilitate research and development in areas such as AI, machine learning, and IoT.
• Mission Objectives:
• Promote advanced research and development in CPS.
• Strengthen India's technological infrastructure and capacity.
• Address societal challenges through innovative solutions.
• Role of the DST:
• The Department of Science and Technology (DST) oversees the implementation of NM-ICPS.
• It ensures collaboration between academia, industry, and government for effective execution.

The correct answer is Odakkuzhal.

Key Points

• G. Sankara Kurup was the first recipient of the prestigious Jnanpith Award, India's highest literary honor, in 1965.
• He received the award for his celebrated collection of poems titled Odakkuzhal (The Flute).
• Odakkuzhal is a Malayalam-language literary work known for its profound poetic expressions and linguistic excellence.
• The work reflects themes of humanism, nature, and universal brotherhood, showcasing G. Sankara Kurup's mastery in blending philosophical depth with lyrical beauty.
• The Jnanpith Award honors exceptional contributions to Indian literature and is conferred annually by the Bharatiya Jnanpith organization.

Additional Information

• G. Sankara Kurup
• Born on June 3, 1901, in Kerala, G. Sankara Kurup was a prominent Malayalam poet and writer.
• He is regarded as one of the pioneers of modern Malayalam poetry and contributed significantly to the literary landscape of Kerala.
• His works often reflect philosophical and spiritual insights, rooted in Indian cultural traditions.
• He was awarded the Padma Bhushan, India's third-highest civilian honor, in 1967 for his contributions to literature.
• Jnanpith Award
• Established in 1961, the Jnanpith Award is India's highest literary honor presented annually.
• It recognizes authors who have made significant contributions to literature in any of the official languages of India.
• The award includes a cash prize, a citation, and a bronze replica of Goddess Saraswati, the Hindu deity of knowledge and arts.
• Malayalam Literature
• Malayalam is one of the 22 scheduled languages of India, primarily spoken in the state of Kerala.
• Malayalam literature has a rich heritage, with contributions from poets, novelists, and playwrights like Thunchaththu Ezhuthachan, Kumaran Asan, and Vaikom Muhammad Basheer.
• It spans diverse genres, including poetry, prose, drama, and modern fiction, and addresses themes ranging from social issues to philosophical inquiry.

The correct answer is 2018.

Key Points

• The Skill Acquisition and Knowledge Awareness for Livelihood Promotion (SANKALP) programme was launched in 2018 by the Ministry of Skill Development and Entrepreneurship.
• SANKALP is focused on improving short-term skill development programmes by strengthening institutions, quality, and market relevance.
• The programme is supported by a loan assistance from the World Bank and aims to improve skill training outcomes.
• SANKALP focuses on inclusive skill development, benefiting marginalized communities including women and differently-abled individuals.
• The initiative is aligned with the National Skill Development Mission to create a skilled workforce for India.

Additional Information

• National Skill Development Mission:
• Launched in 2015, the mission aims to create convergence across sectors and states in terms of skill development initiatives.
• It focuses on training, accreditation, and certification to improve the employability of the workforce.
• World Bank Collaboration:
• SANKALP is supported by the World Bank with an emphasis on institutional reform and capacity building.
• It seeks to improve the quality and market relevance of skill development initiatives in India.
• Key Objectives of SANKALP:
• Enhancing institutional mechanisms for skill development.
• Providing access to quality training for underserved sections of society.
• Strengthening the skill ecosystem through partnerships and improved governance.
• Impact on Marginalized Groups:
• SANKALP prioritizes inclusivity by targeting women, Scheduled Castes (SC), Scheduled Tribes (ST), and persons with disabilities.
• This focus ensures equitable access to skill development opportunities.

The correct answer is Beh-dien-khlam.

Key Points

• Beh-dien-khlam is one of the most significant religious festivals celebrated by the Jaintia tribe of Meghalaya.
• It is observed annually in July and is associated with the Niamtre religion, practiced by the Jaintia people.
• The festival is primarily aimed at driving away evil spirits and seeking blessings for good health and prosperity.
• Beh-dien-khlam involves rituals such as ceremonial offerings, dancing, and the immersion of sacred wooden poles in water.
• Another highlight of the festival is the , a traditional tug-of-war involving a wooden log, symbolizing unity and strength within the community.

Additional Information

• Ka Shad Suk Mynsiem: This is another prominent festival celebrated by the Khasi tribe of Meghalaya to express gratitude for nature's blessings and the harvest season.
• Baisagu: A festival celebrated by the Bodo tribe in Assam, marking the arrival of spring and featuring vibrant dance performances.
• Puttari: A harvest festival celebrated in Coorg, Karnataka, symbolizing agricultural prosperity and community bonding.
• Meghalaya: Known as the "Abode of Clouds," Meghalaya is a northeastern state in India with diverse tribal cultures, including Khasi, Jaintia, and Garo tribes.
• Niamtre Religion: It is a traditional animistic faith practiced by the Jaintia people, emphasizing rituals and respect for nature, ancestors, and spiritual entities.

The correct answer is Kalpakkam.

Key Points

• Kalpakkam Nuclear Power Plant is located in the state of Tamil Nadu, India.
• It houses the Madras Atomic Power Station (MAPS), which has two units with a capacity of 220 MW each.
• Kalpakkam is also home to the Indira Gandhi Centre for Atomic Research (IGCAR), which focuses on nuclear science and engineering research.
• The facility includes India’s Prototype Fast Breeder Reactor (PFBR), designed to utilize plutonium and uranium resources efficiently.
• Kalpakkam is one of the key locations contributing to India's ambitious nuclear energy program for sustainable energy generation.

Additional Information

• Nuclear Power in India:
• India has a three-stage nuclear power program, aimed at utilizing its thorium reserves effectively.
• The first stage involves using natural uranium in Pressurized Heavy Water Reactors (PHWRs).
• The second stage focuses on fast breeder reactors, like the Prototype Fast Breeder Reactor (PFBR) at Kalpakkam.
• The third stage involves advanced reactors to exploit thorium resources.
• Madras Atomic Power Station (MAPS):
• MAPS is one of India’s early nuclear power stations, commissioned in the 1980s.
• It uses heavy water as both a moderator and coolant.
• The plant contributes to Tamil Nadu’s electricity supply and supports India’s nuclear energy goals.
• Indira Gandhi Centre for Atomic Research (IGCAR):
• Established in 1971, IGCAR is a premier research center in nuclear science and engineering.
• It is involved in the development of fast breeder reactor technology, crucial for India's nuclear energy program.
• IGCAR is located at Kalpakkam, Tamil Nadu.
• India’s Nuclear Power Plants:
• Other nuclear power plants include Tarapur (Maharashtra), Rawatbhata (Kota, Rajasthan), Narora (Uttar Pradesh), and Kakrapar (Gujarat).
• Each plant plays a critical role in contributing to India's energy demands and reducing reliance on fossil fuels.

The correct answer is 1928.

Key Points

• Dr. C. V. Raman discovered the Raman Scattering phenomenon on 28 February 1928, which is celebrated as National Science Day in India.
• The Raman Effect refers to the inelastic scattering of light, where the scattered light changes its wavelength after interacting with the molecules of a medium.
• He was awarded the Nobel Prize in Physics in 1930 for this groundbreaking discovery, making him the first Asian to receive a Nobel in the sciences.
• The Raman Effect is widely used in modern fields like Raman spectroscopy, which has applications in chemistry, physics, and material science.
• The discovery was made while studying the scattering of sunlight by water and other transparent materials on a sea voyage.

Additional Information

• Raman Effect:
• It is a type of inelastic scattering of photons, where energy is exchanged between the photon and the molecule, leading to a shift in the photon's wavelength.
• The phenomenon provided direct evidence of the quantum nature of light and molecular vibrations.
• Raman Spectroscopy:
• It is an analytical technique used to study vibrational, rotational, and other low-frequency modes in a system.
• Applications include material characterization, forensic analysis, and medical diagnostics.
• National Science Day:
• In India, 28 February is celebrated annually as National Science Day to commemorate Dr. Raman's discovery.
• The day aims to spread awareness about the importance of science and its applications in daily life.
• Nobel Prize in Physics 1930:
• Dr. Raman was awarded for his work on the scattering of light and for the discovery of the Raman Effect.
• He remains a symbol of excellence in Indian scientific research and innovation.

The correct answer is Original Jurisdiction.

Key Points

• Original Jurisdiction refers to cases that can be directly filed in the Supreme Court without first being heard by lower courts.
• Under Article 131 of the Indian Constitution, the Supreme Court has Original Jurisdiction in disputes between the Government of India and one or more states, or between states.
• Cases involving enforcement of fundamental rights as per Article 32 also fall under the Original Jurisdiction of the Supreme Court.
• The Supreme Court's Original Jurisdiction is exclusive, meaning no other court can hear such cases.
• Examples include disputes over boundaries, treaties, agreements, and constitutional matters involving states or the Union.

Additional Information

• Advisory Jurisdiction:
• Under Article 143, the President of India can seek advice from the Supreme Court on any matter of law or fact.
• The Supreme Court's opinion under Advisory Jurisdiction is not binding.
• Writ Jurisdiction:
• Under Article 32 and Article 226, the Supreme Court and High Courts can issue writs to enforce fundamental rights.
• Common writs include Habeas Corpus, Mandamus, Prohibition, Certiorari, and Quo Warranto.
• Appellate Jurisdiction:
• This refers to the Supreme Court hearing appeals against judgments of lower courts, as per Articles 132, 133, and 134.
• It includes civil, criminal, and constitutional matters.
• Fundamental Rights and Original Jurisdiction:
• Individuals can directly approach the Supreme Court for enforcement of fundamental rights under Article 32.
• This makes the Supreme Court the guardian of fundamental rights in India.

The correct answer is Rakshas Tal.

Key Points

• The Satluj River originates from Rakshas Tal, located near Lake Mansarovar in Tibet.
• Rakshas Tal is also known as Ravan Tal, a saltwater lake in the Tibet Autonomous Region.
• The Satluj is one of the major tributaries of the Indus River system, flowing through Tibet, Himachal Pradesh, and Punjab.
• Rakshas Tal is geographically connected to Lake Mansarovar through the natural Ganga Chhu channel.
• The Satluj River plays a crucial role in irrigation and water resources in northern India.

Additional Information

• Lake Mansarovar:
• It is a freshwater lake located near Rakshas Tal in Tibet and is considered sacred in Hinduism, Buddhism, and Jainism.
• Lake Mansarovar is known for its crystal-clear water and spiritual significance.
• It is believed to be the source of four major rivers: Indus, Brahmaputra, Karnali, and Satluj.
• Indus River System:
• The Satluj River is a tributary of the Indus River system, which supports agricultural activities across northern India and Pakistan.
• The Indus River originates in Tibet and flows through India and Pakistan.
• It is one of the longest rivers in Asia, spanning approximately 3,180 km.
• Geographical Importance:
• Rakshas Tal is situated at an elevation of approximately 4,575 meters above sea level.
• It is surrounded by the majestic Himalayan ranges, offering breathtaking views and a unique ecosystem.
• Despite being saltwater, Rakshas Tal does not support aquatic life due to its salinity levels.
• Hindu Mythology:
• Rakshas Tal is associated with the demon king Ravana, hence its name "Ravan Tal."
• In contrast, Lake Mansarovar is regarded as sacred and pure, symbolizing spiritual enlightenment.
• The two lakes represent opposing forces in Hindu mythology: Rakshas Tal as negative energy and Mansarovar as positive energy.

The correct answer is 1980.

Key Points

• Krishak Bharati Cooperative Limited (KRIBHCO) was established in 1980 as a premier fertilizer cooperative in India.
• It is headquartered in Noida, Uttar Pradesh, and operates as a multi-state cooperative society.
• KRIBHCO was set up primarily to enhance agricultural productivity by manufacturing and marketing fertilizers.
• The organization is known for producing high-quality urea-based fertilizers, which are essential for boosting crop yields.
• KRIBHCO is managed and owned by Indian farmers through cooperative societies, making it a unique farmer-centric enterprise.

Additional Information

• Fertilizer Industry in India:
• India is one of the largest producers and consumers of fertilizers globally, with urea being the most widely used nitrogenous fertilizer.
• The fertilizer industry plays a crucial role in ensuring food security and sustaining agricultural productivity.
• Fertilizers are classified into three categories: nitrogenous, phosphatic, and potassic, based on their nutrient composition.
• Cooperative Societies:
• Cooperative societies are autonomous associations of individuals united voluntarily to meet common economic, social, and cultural needs.
• They are governed by the principles of self-help, democracy, equality, equity, and solidarity.
• KRIBHCO stands as a model cooperative society, emphasizing farmer welfare and agricultural development.
• KRIBHCO’s Initiatives:
• KRIBHCO actively engages in research and development to improve fertilizer efficiency and promote sustainable farming practices.
• The cooperative has expanded its operations to include seed production, bio-fertilizers, and rural infrastructure development.
• It has also launched various farmer-centric programs to provide training and technical support.
• Importance of Fertilizers:
• Fertilizers supply essential nutrients like nitrogen, phosphorus, and potassium to crops, ensuring their healthy growth.
• They contribute significantly to achieving higher agricultural productivity and meeting the food demands of a growing population.
• Sustainable fertilizer use is crucial to minimize environmental impact and preserve soil health.

The correct answer is Deccan Plateau.

Key Points

• The Deccan Plateau lies in the rain-shadow region of the Western Ghats, resulting in relatively low rainfall.
• This area receives an annual rainfall of about 50-100 cm, much lower compared to other high rainfall regions like the Western Ghats and the Hills of Meghalaya.
• The Western Ghats block the southwest monsoon winds, causing most of the rain to fall on their windward side, leaving the Deccan Plateau dry.
• High rainfall areas in India include the Western Ghats, the Hills of Meghalaya (e.g., Mawsynram, the wettest place on Earth), and the Sub-Himalayan regions in the northeast.
• The Deccan Plateau is characterized by semi-arid conditions in its central and eastern parts, making it unsuitable for classification as a high rainfall area.

Additional Information

• Western Ghats:
• A UNESCO World Heritage Site and one of the eight "hottest hotspots" of biological diversity in the world.
• Receives heavy rainfall due to the southwest monsoon; annual precipitation can exceed 300 cm in some areas.
• Hills of Meghalaya:
• Home to Mawsynram and Cherrapunji, known for being among the wettest places on Earth.
• Receives over 1000 cm of rainfall annually due to orographic lift caused by the Khasi Hills.
• Sub-Himalayan Areas in the Northeast:
• Regions like Arunachal Pradesh and Sikkim receive heavy rainfall due to the interaction of the monsoon winds with the Himalayas.
• Annual rainfall often exceeds 300 cm in these areas.
• Rain-shadow Effect:
• Occurs when a mountain range blocks the passage of rain-producing weather systems, causing dry conditions on the leeward side.
• The Deccan Plateau is an example of a region affected by the rain-shadow effect of the Western Ghats.
• Climatic Zones of India:
• India's climate is broadly divided into tropical wet, tropical dry, sub-tropical humid, and mountain climates.
• The Deccan Plateau falls under the tropical dry climatic zone, characterized by low annual rainfall.

The correct answer is Both I and II.

Key Points

• The Peninsular Plateau was formed due to the breaking and drifting of the Gondwana land, which was a part of the ancient supercontinent Pangaea.
• This plateau is characterized as a tableland composed of old crystalline, igneous, and metamorphic rocks, making it one of the oldest landforms in India.
• It spans across several states of India, including Madhya Pradesh, Maharashtra, Karnataka, Andhra Pradesh, and Tamil Nadu.
• The plateau consists of two major divisions: the Central Highlands and the Deccan Plateau.
• Rivers like the Narmada, Godavari, Krishna, and Kaveri have shaped its terrain by cutting through the plateau and forming valleys.

Additional Information

• Gondwana Land:
• It was a part of the ancient supercontinent Pangaea that existed during the late Paleozoic and early Mesozoic eras.
• The Gondwana landmass included present-day South America, Africa, Antarctica, Australia, and the Indian subcontinent.
• The tectonic movements led to the drifting of these landmasses and the formation of various geological structures, including the Peninsular Plateau.
• Central Highlands:
• Located to the north of the Narmada River.
• It includes the Malwa Plateau, Bundelkhand Plateau, and part of the Vindhyan range.
• Known for its rich soil composition suitable for agriculture.
• Deccan Plateau:
• Extends south of the Narmada River and is triangular in shape.
• Bounded by the Western Ghats, Eastern Ghats, and the Satpura range.
• Known for its black soil, which is ideal for cotton cultivation.
• Geological Features:
• The Peninsular Plateau consists of volcanic origin rocks, especially in the Deccan region.
• It is rich in mineral resources like coal, iron ore, manganese, bauxite, and mica.
• Its elevation ranges between 600-900 meters above sea level.

The correct answer is 1757.

Key Points

• The Battle of Plassey was fought on 23^rd June 1757, between the British East India Company and the Nawab of Bengal.
• Siraj-ud-Daulah, the Nawab of Bengal, faced the British forces led by Robert Clive.
• This battle marked the beginning of British colonial dominance in India, particularly in Bengal.
• The defeat of Siraj-ud-Daulah was largely due to the betrayal by his commander, Mir Jafar, who sided with the British.
• The victory in the Battle of Plassey allowed the British East India Company to gain control over Bengal's vast resources and solidify its foothold in India.

Additional Information

• Siraj-ud-Daulah: The last independent Nawab of Bengal, known for resisting the growing influence of the British East India Company.
• Mir Jafar: Appointed as the Nawab of Bengal by the British after the Battle of Plassey; his betrayal was key to the British victory.
• Impact of the Battle: The battle led to the establishment of British political and military supremacy in Bengal, paving the way for colonial rule across India.
• British East India Company: Initially a trading enterprise, its victory in Plassey marked its transition into a governing entity with territorial control.
• Economic Consequences: The British leveraged their control over Bengal to extract wealth, influencing India's economy for years to come.

The correct answer is 16.3.

Key Points

• According to the 2011 Census of India, the male literacy rate was recorded at 82.14%, while the female literacy rate stood at 65.46%.
• The gap in literacy rates between males and females was calculated to be 16.3 percentage points.
• While there was a significant improvement in literacy rates compared to the 2001 Census, the male-female literacy gap highlighted persistent gender disparities in education.
• The literacy rate is defined as the percentage of the population aged 7 years and above who can read and write with understanding.
• Efforts such as the Beti Bachao Beti Padhao initiative have been undertaken to reduce this gender disparity.

Additional Information

• Literacy in India:
• The literacy rate is a key social indicator for measuring human development and empowerment.
• The overall literacy rate in India as per the 2011 Census was 74.04%.
• Kerala had the highest literacy rate at 94%, while Bihar had the lowest at 61.8%.
• Gender Disparity in Literacy:
• Gender disparity in literacy rates is often influenced by social, economic, and cultural factors.
• In rural areas, patriarchal norms and economic constraints often limit girls' access to education.
• Government initiatives like Saakshar Bharat and Beti Bachao Beti Padhao aim to address these challenges.
• Educational Initiatives in India:
• Right to Education (RTE) Act, 2009: Provides free and compulsory education for children aged 6-14 years.
• Mid-Day Meal Scheme: Encourages school attendance by providing free meals to children.
• Samagra Shiksha Abhiyan: Focuses on school education from pre-primary to higher secondary levels.
• Global Perspective:
• Globally, gender disparity in literacy rates is a significant challenge, especially in developing countries.
• UNESCO's Education for All (EFA) initiative aims to ensure universal access to education and gender parity.

The correct answer is 1911-21.

Key Points

• India's population growth rate was negative during the decade of 1911-1921.
• This decline was primarily caused by the global influenza pandemic (Spanish Flu) of 1918-19, which led to widespread mortality.
• The Bubonic Plague, which affected parts of India during this period, also contributed to a significant drop in population growth.
• Famine and poor healthcare infrastructure exacerbated the situation, leading to a reduction in the overall population.
• According to census data, the population declined by approximately 0.31% during this decade.

Additional Information

• Influenza Pandemic (Spanish Flu):
• Occurred between 1918-1919 and caused millions of deaths globally, including in India.
• India was one of the worst-hit regions, with estimates suggesting around 12-17 million deaths.
• Bubonic Plague:
• A bacterial disease that caused significant mortality in India during the late 19^th and early 20^th centuries.
• Contributed to population decline during several decades, including 1911-21.
• Historical Context of Famines:
• India experienced multiple famines during British colonial rule, including during the 1911-1921 period.
• Famines were caused by poor agricultural practices, lack of relief measures, and exploitative colonial policies.
• Census Data:
• The Indian census is conducted every decade. The 1921 census showed a decline in the population growth rate.
• This was an unusual trend compared to other decades, where growth was either stagnant or positive.

The correct answer is Forty Second Constitutional Amendment Act.

Key Points

• The Forty Second Constitutional Amendment Act, 1976, is also known as the “Mini-Constitution” due to its significant changes to the Indian Constitution.
• This amendment added the words “Socialist” and “Secular” to the Preamble of the Indian Constitution.
• The amendment was enacted during the tenure of Prime Minister Indira Gandhi, during the period of Emergency (1975-1977).
• The inclusion of “Socialist” aimed to emphasize the concept of social and economic equality, while “Secular” signified that the state treats all religions equally without favoring any.
• The Forty Second Amendment Act made several changes to the Constitution, including provisions related to the Preamble, Fundamental Duties, and the Judiciary.

Additional Information

• Preamble of the Indian Constitution:
• The Preamble serves as the introductory statement of the Constitution, reflecting its philosophy and objectives.
• Originally, the Preamble described India as a “Sovereign Democratic Republic.” The terms “Socialist” and “Secular” were added later by the Forty Second Amendment.
• It also highlights the fundamental values of justice, liberty, equality, and fraternity.
• Fundamental Duties:
• The Forty Second Amendment introduced Fundamental Duties under Article 51A for citizens of India.
• These duties emphasize moral obligations for Indian citizens to promote patriotism and uphold the spirit of unity.
• Emergency Period (1975-1977):
• During this period, the government under Indira Gandhi assumed extraordinary powers, limiting civil liberties and enforcing strict constitutional changes.
• The Forty Second Amendment Act was passed during this period, significantly altering the Constitution.
• Significance of “Secular” and “Socialist”:
• Socialist: Reflects the state's commitment to reducing inequalities in income and wealth distribution.
• Secular: Denotes that the state has no official religion and treats all religions equally.

The correct answer is Formation of bones and teeth.

Key Points

• Phosphorus is a critical mineral in the human body and is primarily involved in the formation and maintenance of bones and teeth.
• Approximately 85% of the phosphorus in the human body is found in bones and teeth, combined with calcium to form hydroxyapatite crystals that provide strength and rigidity.
• Phosphorus also plays a vital role in cellular energy production by forming adenosine triphosphate (ATP), the energy currency of cells.
• This mineral is essential for the repair and growth of tissues, as it contributes to the structural integrity of cell membranes in the form of phospholipids.
• Phosphorus helps maintain a balance of acids and bases in the body, ensuring normal pH levels for optimal cellular function.

Additional Information

• Hydroxyapatite: A naturally occurring mineral form of calcium apatite that is crucial in providing strength and structure to bones and teeth.
• Adenosine Triphosphate (ATP): A molecule that carries energy within cells and is essential for various biological processes like muscle contraction and nerve signaling.
• Phospholipids: Specialized lipids containing phosphorus that form the bilayer of cell membranes, ensuring structural stability and selective permeability.
• Dietary Sources of Phosphorus: Common sources include milk, meat, fish, poultry, nuts, beans, and whole grains, which help maintain optimal levels of phosphorus in the body.
• Deficiency and Toxicity: Phosphorus deficiency can lead to weak bones, fatigue, and muscle weakness, while excess phosphorus may cause kidney damage or imbalance in calcium levels.

The correct answer is Muhammad Tughluq.

Key Points

• Muhammad bin Tughluq ruled over the Delhi Sultanate from 1324 to 1351.
• He was the second ruler of the Tughluq dynasty, succeeding his father, Ghiyasuddin Tughluq.
• He is known for his ambitious but often controversial policies, including the shifting of the capital from Delhi to Devagiri (renamed Daulatabad).
• Muhammad Tughluq is infamous for his failed experiments, such as the introduction of token currency made of brass and copper.
• Despite his failures, he was a highly educated ruler, proficient in subjects like philosophy, medicine, mathematics, and religion.

Additional Information

• Tughluq Dynasty:
• The Tughluq dynasty was a Muslim dynasty that ruled over the Delhi Sultanate from 1320 to 1414.
• It was founded by Ghiyasuddin Tughluq, followed by Muhammad bin Tughluq and Firuz Shah Tughluq.
• Their rule was marked by ambitious projects, military expansions, and economic challenges.
• Shift of Capital:
• Muhammad Tughluq decided to shift the capital from Delhi to Daulatabad (in present-day Maharashtra) to establish better control over the southern regions.
• The move failed due to logistical challenges and the reluctance of the population to relocate.
• Token Currency Experiment:
• To combat a shortage of silver, Muhammad Tughluq introduced token currency made of brass and copper.
• The currency was not successful as it lacked security measures, leading to widespread counterfeiting.
• Legacy:
• Muhammad Tughluq is remembered as a visionary but impractical ruler whose policies often led to unintended consequences.
• Despite his failures, his reign contributed significantly to the cultural and intellectual development of the Delhi Sultanate.

The correct answer is demand function.

Key Points

• The demand function represents the mathematical relationship between the price of a good and the quantity demanded by consumers.
• It is a fundamental concept in microeconomics that helps explain consumer behavior.
• The demand function is typically downward-sloping, indicating that as the price of a good decreases, its quantity demanded increases (law of demand).
• Factors affecting the demand function include consumer income, preferences, prices of related goods, and expectations about future prices or availability.
• The graphical representation of the demand function is called the demand curve.

Additional Information

• Law of Demand:
• The law of demand states that, other things being equal, as the price of a good increases, the quantity demanded decreases, and vice versa.
• This inverse relationship is a cornerstone of microeconomic theory.
• Elasticity of Demand:
• Elasticity measures the responsiveness of the quantity demanded to changes in price.
• Goods can be price elastic, inelastic, or unitary elastic depending on consumer sensitivity to price changes.
• Substitution Effect:
• This occurs when consumers switch to a substitute good as the price of a good increases.
• It is a key component in understanding how demand shifts between related goods.
• Income Effect:
• The income effect explains how changes in consumer purchasing power, due to price changes, affect the quantity demanded.
• For normal goods, an increase in income leads to higher demand, whereas for inferior goods, demand decreases.
• Demand Curve Shifters:
• Factors like changes in consumer preferences, population demographics, income levels, and prices of complementary or substitute goods can shift the demand curve.
• A shift to the right indicates an increase in demand, while a shift to the left indicates a decrease.

The correct answer is Presidential form of government.

Key Points

• The Indian Constitution follows the Parliamentary form of government, not a Presidential system, as seen in countries like the USA.
• The President of India is the constitutional head of the state, while the real executive powers are vested in the Prime Minister and the Council of Ministers.
• The Parliamentary system ensures accountability of the executive to the legislature, which is a hallmark of the Indian political structure.
• The concept of separation of powers is present in the Indian Constitution, dividing powers among the Legislature, Executive, and Judiciary.
• The Indian Constitution guarantees Fundamental Rights to its citizens, ensuring equality, freedom, and justice.

Additional Information

• Parliamentary System:
• The Parliamentary system is characterized by a dual executive—Nominal (President) and Real (Prime Minister).
• The executive is responsible to the legislature and can be removed by a vote of no confidence.
• India adopted this system as it suited its diverse and democratic framework.
• Separation of Powers:
• Separation of powers ensures that the Legislature, Executive, and Judiciary function independently without interfering in each other's domain.
• This principle is vital for maintaining checks and balances in governance.
• Fundamental Rights:
• Enshrined in Part III of the Indian Constitution, these rights are enforceable by courts and act as limitations on the authority of the state.
• Examples include the Right to Equality, Right to Freedom, Right to Life, and others.
• Presidential Form of Government:
• This system, followed in countries like the USA, features a single executive—the President—who is both the head of state and government.
• India opted for the Parliamentary system to ensure closer coordination between the executive and legislature.

The correct answer is 2003.

Key Points

• The Fiscal Responsibility and Budget Management (FRBM) Act was enacted in 2003 by the Government of India.
• The FRBM Act was aimed at introducing financial discipline and reducing India's fiscal deficit.
• It set targets for the government to reduce fiscal deficit and revenue deficit over a period of time.
• The legislation mandated the government to achieve a fiscal deficit of 3% of GDP and eliminate revenue deficit by March 2008.
• The Act was implemented under the leadership of then Finance Minister Jaswant Singh.

Additional Information

• Key Objectives of FRBM Act:
• To ensure intergenerational equity in fiscal management.
• To improve the transparency and accountability in India's fiscal operations.
• To eliminate revenue deficit and reduce fiscal deficit.
• Amendments to FRBM Act:
• In 2018, the FRBM Act was amended to replace revenue deficit targets with effective revenue deficit targets.
• The amendment introduced a new medium-term fiscal framework.
• It aimed to align fiscal policy with long-term economic goals.
• Challenges in Implementation:
• Economic slowdown and external shocks have made achieving fiscal targets difficult.
• High subsidies and expenditure on social welfare schemes pose challenges to fiscal consolidation.
• Related Terminology:
• Fiscal Deficit: The difference between total revenue and total expenditure of the government, excluding borrowing.
• Revenue Deficit: The shortfall in government's current income compared to its current expenses.
• Primary Deficit: Fiscal deficit minus interest payments.

The correct answer is Article 127.

Key Points

• Article 127 of the Indian Constitution empowers the Chief Justice of India to appoint ad hoc judges in the Supreme Court.
• Ad hoc judges are appointed when there is a lack of quorum of permanent judges to hold or continue the sessions of the Supreme Court.
• Such appointments are made with the prior consent of the President of India and consultation with the Chief Justice of the High Court concerned.
• The ad hoc judge appointed should be a duly qualified person who is capable of discharging the duties of the Supreme Court.
• This provision ensures the smooth functioning of the judiciary and prevents delays in justice due to insufficient numbers of Supreme Court judges.

Additional Information

• Quorum in the Supreme Court:
• The quorum for Supreme Court proceedings refers to the minimum number of judges required to conduct a session.
• As per the Constitution, a minimum of five judges is required for constitutional bench matters.
• In case of a lack of quorum, ad hoc judges can be appointed under Article 127.
• Role of Ad Hoc Judges:
• Ad hoc judges are temporary appointees who ensure judicial processes continue without delay.
• They have the same powers and responsibilities as permanent judges during their tenure.
• Judicial Independence:
• The appointment of ad hoc judges under Article 127 safeguards the independence of the judiciary by preventing undue influence or interference.
• The selection process involves consultation between the Chief Justice of India and the President.
• Other Relevant Articles:
• Article 124: Deals with the establishment and composition of the Supreme Court.
• Article 126: Addresses the appointment of an Acting Chief Justice of India in case of vacancy or absence.
• Article 128: Enables retired Supreme Court judges to be reappointed for temporary duties.

The correct answer is Article 165.

Key Points

• Article 165 of the Indian Constitution provides for the appointment of an Advocate General for the State.
• The Advocate General is the highest law officer in the state and advises the State Government on legal matters.
• This position is analogous to the Attorney General of India at the central level, outlined under Article 76 of the Constitution.
• The Advocate General is appointed by the Governor of the State and must be qualified to be appointed as a Judge of a High Court.
• The Advocate General's primary duties include representing the state in legal cases and advising the government on constitutional and legislative matters.

Additional Information

• Attorney General of India (Article 76):
• The Attorney General is the chief legal advisor to the Government of India.
• He/she is appointed by the President and must be qualified to be a Supreme Court judge.
• The Attorney General can participate in parliamentary proceedings but cannot vote.
• Solicitor General of India:
• The Solicitor General assists the Attorney General in performing legal duties.
• It is not a constitutional position but a statutory post created to handle legal matters more efficiently.
• Governor's Role in State Appointments:
• The Governor appoints key state officials such as the Advocate General and members of the State Public Service Commission.
• These appointments are usually made after consultation with the Chief Minister and Council of Ministers.
• High Court Judges' Qualifications:
• A person must have been an advocate for at least 10 years or held a judicial office in India for a similar period to qualify as a High Court judge.
• The Advocate General must meet these qualifications as per Article 165.

The correct answer is Transcription.

Key Points

• Transcription is the biological process of synthesizing RNA molecules by using DNA as a template.
• It occurs in the nucleus of eukaryotic cells and in the cytoplasm of prokaryotic cells.
• RNA polymerase is the key enzyme involved in transcription, facilitating the synthesis of RNA strands complementary to the DNA template.
• The process involves three stages: Initiation, Elongation, and Termination, ensuring accurate RNA synthesis.
• Transcription produces various types of RNA, including mRNA (messenger RNA), tRNA (transfer RNA), and rRNA (ribosomal RNA), essential for protein synthesis.

Additional Information

• Translation
• Translation is the process by which the genetic code carried by mRNA is used to synthesize proteins.
• It occurs in the ribosomes, where tRNA helps decode mRNA sequences into amino acid chains.
• This process is distinct from transcription, as it involves protein synthesis, not RNA production.
• Replication
• Replication refers to the duplication of DNA, ensuring genetic information is passed during cell division.
• It involves enzymes like DNA polymerase and occurs during the S-phase of the cell cycle.
• Genetic Code
• The genetic code consists of sequences of three nucleotides (codons) that specify amino acids during translation.
• It is universal, redundant, and essential for protein synthesis.
• RNA Types
• mRNA: Carries genetic information from DNA to ribosomes.
• tRNA: Transfers amino acids to ribosomes during protein synthesis.
• rRNA: Forms the structural and functional components of ribosomes.

The correct answer is Qutbuddin Aybak.

Key Points

• Qutbuddin Aybak was the founder of the Slave Dynasty in India and the first ruler of the Delhi Sultanate.
• He ruled Delhi from 1206 to 1210 after the death of his master, Muhammad Ghori.
• Qutbuddin Aybak is well-known for commissioning the construction of the Qutub Minar in Delhi, which was later completed by his successor, Iltutmish.
• He earned the title of "Lakh Baksh" (Giver of Lakhs) for his generosity and charitable acts.
• Qutbuddin Aybak died in 1210 due to injuries sustained in a polo accident.

Additional Information

• Slave Dynasty:
• The Slave Dynasty, also known as the Mamluk Dynasty, was the first dynasty of the Delhi Sultanate.
• It was established by Qutbuddin Aybak and lasted from 1206 to 1290.
• Qutub Minar:
• The Qutub Minar is a UNESCO World Heritage Site and one of the tallest minarets in the world.
• Its construction was initiated by Qutbuddin Aybak to commemorate his master's victory over Rajput rulers.
• Delhi Sultanate:
• The Delhi Sultanate was a Muslim kingdom that ruled large parts of India between 1206 and 1526.
• It consisted of five dynasties: Slave, Khalji, Tughlaq, Sayyid, and Lodi.
• Legacy of Qutbuddin Aybak:
• Besides the Qutub Minar, he also built the Quwwat-ul-Islam Mosque, the first mosque in Delhi.
• His reign marked the beginning of Islamic rule in northern India.

The correct answer is Kerala.

Key Points

• The southwest monsoon typically begins in India with its onset over Kerala around the 1^st of June, marking the start of the rainy season in the country.
• The India Meteorological Department (IMD) officially declares the onset of the monsoon based on specific meteorological conditions like rainfall distribution and wind patterns.
• Kerala's geographical location, surrounded by the Western Ghats and the Arabian Sea, makes it the first state to receive the southwest monsoon.
• The southwest monsoon is a critical weather system, contributing to nearly 75-80% of India's annual rainfall, which is vital for agriculture and water resources.

Additional Information

• Southwest Monsoon
• The southwest monsoon is a seasonal wind system that brings heavy rainfall to the Indian subcontinent during the months of June to September.
• It is driven by the differential heating of the Indian landmass and the surrounding oceans, particularly the Arabian Sea and the Bay of Bengal.
• This monsoon is crucial for India's agriculture, as it irrigates nearly 60% of the country's farmland, which is rain-fed.
• India Meteorological Department (IMD)
• The IMD is the national meteorological organization of India, established in 1875.
• It monitors and forecasts weather patterns, including the onset and progress of the monsoon.
• The IMD uses advanced tools like Doppler radar, satellite imagery, and numerical weather prediction models for accurate forecasting.
• Western Ghats
• The Western Ghats, a mountain range along the western coast of India, plays a significant role in the monsoon.
• As the moist monsoon winds hit the Western Ghats, they rise and cool, leading to heavy orographic rainfall in Kerala and surrounding regions.
• Impact of Monsoon on Economy
• The monsoon's timely onset and distribution directly impact India's GDP, as agriculture contributes significantly to the economy.
• A good monsoon ensures adequate water for irrigation, drinking, and hydropower generation.
• Delayed or insufficient rainfall can lead to droughts, affecting crop yields and the livelihoods of millions of farmers.

The correct answer is Swami Dayanand Saraswati.

Key Points

• Swami Dayanand Saraswati was the founder of Arya Samaj, a Hindu reform movement established in 1875.
• He emphasized the authority of the Vedas and advocated for their revival as the ultimate source of knowledge and truth.
• Dayanand Saraswati rejected idol worship, rituals, and superstitions, promoting a monotheistic approach to Hinduism.
• The Arya Samaj movement strongly focused on education, social reform, and the upliftment of women.
• Swami Dayanand Saraswati is also credited with the slogan "Back to the Vedas" to encourage the return to the original spiritual teachings of Hinduism.

Additional Information

• Arya Samaj Movement:
• Founded on April 10, 1875, in Bombay (now Mumbai), Arya Samaj aimed at religious and social reforms within Hindu society.
• It promoted values such as gender equality, abolition of caste discrimination, and the spread of education.
• Arya Samaj initiated programs like shuddhi (purification rituals) to bring back individuals who converted to other religions.
• The movement played a significant role in India's independence struggle by promoting nationalism and reform.
• Swami Dayanand Saraswati's Philosophy:
• He was a staunch supporter of the Vedic texts and believed they were free from error.
• His book "Satyarth Prakash" (The Light of Truth) is a key text outlining his principles and beliefs.
• He advocated for rational thinking and scientific temper, rejecting blind faith and dogma.
• Impact on Education:
• Arya Samaj established schools and colleges known as Dayanand Anglo-Vedic (DAV) institutions.
• These institutions aimed at imparting modern education along with Vedic teachings.
• Social Reforms:
• Swami Dayanand Saraswati fought against child marriage and promoted widow remarriage.
• He sought to eradicate untouchability and uplift marginalized communities.

Given:

fractions: $\frac{1}{2}, \frac{2}{3}, \frac{4}{7}, \frac{3}{8}$

Fractions to compare: $\frac{1}{4} = 0.25$ and $\frac{2}{5} = 0.4$

Calculation:

Conversions to decimal form:

$\frac{1}{2} = 0.5$

$\frac{2}{3} \approx 0.6667$

$\frac{4}{7} \approx 0.5714$

$\frac{3}{8} = 0.375$a

Fractions between 0.25 and 0.4:

$\frac{1}{2} = 0.5$ is greater than 0.4, so it is not between 0.25 and 0.4.

$\frac{2}{3} \approx 0.6667$ is greater than 0.4, so it is not between 0.25 and 0.4.

$\frac{4}{7} \approx 0.5714$ is greater than 0.4, so it is not between 0.25 and 0.4.

$\frac{3}{8} = 0.375$ is between 0.25 and 0.4, so it is valid.

The fraction that lies between 1/4 and 2/5 is $\frac{3}{8}$.

∴ The correct answer is option 3.

Formula used:

Price of an article = (Sectoral Angle / 360) × Total Price

Calculations:

Price of P: (160 / 360) × 5400 = ₹2400

Price of Q: (36 / 360) × 5400 = ₹540

Price of R: (75 / 360) × 5400 = ₹1125

Price of S: (16 / 360) × 5400 = ₹240

Price of T: (23 / 360) × 5400 = ₹345

Price of U: (50 / 360) × 5400 = ₹750

J1 - Average Price of P, Q, S, and U:

J1 = (2400 + 540 + 240 + 750) / 4 = 3930 / 4 = ₹982.5

J2 - Difference between the prices of R and T:

J2 = 1125 - 345 = ₹780

J1 - J2 = 982.5 - 780 = ₹202.5

∴ The value of (J1 - J2) is ₹202.5.

Given:

The average present age of Rustam and Preetam = 38 years

The average present age of Preetam and Geetam = 28 years

The average present age of Rustam and Geetam = 34 years

Formula used:

Average = (Sum of ages) ÷ 2

Sum of ages = Average × 2

Calculation:

Sum of ages of Rustam and Preetam = 38 × 2 = 76

Sum of ages of Preetam and Geetam = 28 × 2 = 56

Sum of ages of Rustam and Geetam = 34 × 2 = 68

Add all three equations:

⇒ (Rustam + Preetam) + (Preetam + Geetam) + (Rustam + Geetam) = 76 + 56 + 68

⇒ 2(Rustam + Preetam + Geetam) = 200

⇒ Rustam + Preetam + Geetam = 200 ÷ 2 = 100

Now find individual ages:

Rustam = (Rustam + Preetam + Geetam) - (Preetam + Geetam) = 100 - 56 = 44

Preetam = (Rustam + Preetam + Geetam) - (Rustam + Geetam) = 100 - 68 = 32

Geetam = (Rustam + Preetam + Geetam) - (Rustam + Preetam) = 100 - 76 = 24

Youngest person is Geetam with age = 24 years

Age of Geetam after 5 years = 24 + 5 = 29 years

∴ The correct answer is option (3).

Given:

Present value of the car (P) = ₹420,000

Depreciation rate (r) = 15% per year

Time (t) = 2 years

Formula used:

Value after t years = P × (1 - r/100)^t

Calculation:

Value after 2 years = 420000 × (1 - 15/100)²

⇒ Value after 2 years = 420000 × (1 - 0.15)²

⇒ Value after 2 years = 420000 × (0.85)²

⇒ Value after 2 years = 420000 × 0.7225

⇒ Value after 2 years = ₹303,450

∴ The correct answer is option (4).

Given:

We need to determine which of the given numbers is divisible by 6.

The numbers are: 1288, 1652, 7624, 5196.

Formula used:

A number is divisible by 6 if it is divisible by both 2 and 3.

• Divisibility by 2: The number must be even (last digit divisible by 2).
• Divisibility by 3: The sum of the digits of the number must be divisible by 3.

Calculations:

1. For 1288:

• Last digit = 8 (Even, so divisible by 2).
• Sum of digits = 1 + 2 + 8 + 8 = 19 (Not divisible by 3).

⇒ 1288 is not divisible by 6.

2. For 1652:

• Last digit = 2 (Even, so divisible by 2).
• Sum of digits = 1 + 6 + 5 + 2 = 14 (Not divisible by 3).

⇒ 1652 is not divisible by 6.

3. For 7624:

• Last digit = 4 (Even, so divisible by 2).
• Sum of digits = 7 + 6 + 2 + 4 = 19 (Not divisible by 3).

⇒ 7624 is not divisible by 6.

4. For 5196:

• Last digit = 6 (Even, so divisible by 2).
• Sum of digits = 5 + 1 + 9 + 6 = 21 (Divisible by 3).

⇒ 5196 is divisible by both 2 and 3, hence divisible by 6.

∴ The correct answer is option (4).

Given:

Principal (P) = Rs. 12000

Rate of interest (R) = 10%

Formula used:

Difference between Compound Interest (CI) and Simple Interest (SI) for 3 years:

Difference = P × (R/100)² × (3 + R/100)

Calculations:

Difference = 12000 × (10/100)² × (3 + 10/100)

Difference = 12000 × (0.1)² × (3 + 0.1)

Difference = 12000 × 0.01 × 3.1

Difference = 12000 × 0.031 = 372

∴ The difference between compound interest and simple interest is Rs. 372.

Given:

36 + 18√3

Calculation:

Assume the form: √(36 + 18√3) = √a + √b

a + b = 36