SSC GD Constable (2022) Official Paper (Held On : 12 Jan 2023 Shift 1) (Previous Year Paper)

The correct mirror image for the given figure is:

Hence, the correct answer is "Option 2".

Given: Six persons – A, B, C, D, E and F are sitting around a circular table facing away from the centre.

1. B sits immediate left of A.

2. F is sitting immediate right to A.

3. E is sitting immediately adjacent to F and D.

4. C is sitting immediate right to D.
   

Here, 'B' is sitting immediately adjacent to A and C.

Hence, the correct answer is "Option 1".

Given: Eight friends P, Q, R, S, T, U, V and W are sitting in two rows facing each other.

Each row has four persons.

1. W is sitting to the immediate left of T.

2. W and U are diagonally opposite. 

3) R is the immediate neighbor of S and T. 

4) Q and R are sitting in front of each other.

5. V and Q are not next to each other (This implies that V will sit at the end of the row).
   

Here, 'P' is in front of T.

Hence, the correct answer is "Option 3".

The paper after unfolded will be:

Hence, the correct answer is "Option 1".

The logic followed here is:

For, KSW : NUX

For, AGP : DIQ

Similarly, for EOV : ?

Hence, the correct answer is "Option 2".

The logic followed here is:

'FAVOUR’ is written as ‘RUOVAF',

‘REVEAL’ is written as ‘LAEVER’

Similarly, for 'MIRACLE'

So, 'MIRACLE' will be coded as 'ELCARIM'.

Hence, the correct answer is "Option 2".

The logic followed here is:

So, 'MKSN' will replace the question mark in the given series.

Hence, the correct answer is "Option 4".

The logic followed here is:

'HUSBAND’ is written as ‘DNABSUH',

‘CLEARLY’ is written as ‘YLRAELC’,

Similarly, for 'HARBOUR'

So, 'HARBOUR' is written as 'RUOBRAH'.

Hence, the correct answer is "Option 4".

The image embedded in given figure is as shown below:

Hence, "Option 3" is the correct answer.

Given equation: 24 + 36 - 81 × 9 ÷ 2 = 42.

BODMAS Table: 

Let's check each option one by one.

Option 1) ÷ and - 

Given: 24 + 36 - 81 × 9 ÷ 2 = 42.

After interchanging the signs we get;

⇒ 24 + 36 ÷ 81 × 9 - 2 = 42

⇒ 24 + 4 - 2 = 42

⇒ 28 - 2 = 42

⇒ 26 ≠ 42

⇒ LHS ≠ RHS

Option 2) × and + 

Given: 24 + 36 - 81 × 9 ÷ 2 = 42.

After interchanging the signs we get;

⇒ 24 × 36 - 81 + 9 ÷ 2 = 42

⇒ 24 × 36 - 81 + 4.5 = 42

⇒ 864 - 81 + 4.5 = 42

⇒ 868.5 - 81 = 42

⇒ 787.5 = 42

⇒ LHS ≠ RHS

Option 3) ÷ and ×

Given: 24 + 36 - 81 × 9 ÷ 2 = 42

After interchanging the signs we get;

⇒ 24 + 36 - 81 ÷ 9 × 2 = 42

⇒ 24 + 36 - 9 × 2 = 42

⇒ 24 + 36 - 18 = 42

⇒ 60 - 18 = 42

⇒ 42 = 42

⇒ LHS = RHS

Option 4) + and -

Given: 24 + 36 - 81 × 9 ÷ 2 = 42

After interchanging the signs we get;

⇒ 24 - 36 + 81 × 9 ÷ 2 = 42

⇒ 24 - 36 + 81 × 4.5 = 42

⇒ 24 - 36 + 364.5 = 42

⇒ 388.5 - 36 = 42

⇒ 352.5 ≠ 42

⇒ LHS ≠ RHS

Hence, the correct answer is "Option 3".

The correct dictionary order for the give words are:

3 Jabbed

1 Jacket

4 Jackpot

5 Janitor

2 Japanese

So, the correct sequence is '3, 1, 4, 5, 2'.

Hence, the correct answer is "Option 2".

The logic followed here is:

For, SURGERY : TVSHFSZ

For, SILENCE : TJMFODF

Similarly, for SOCIETY : ? 

Hence, the correct answer is "Option 2".

The logic followed here is:

So, '3255' will complete the series.

Hence, the correct answer is "Option 1".

The logic followed here is:

So, 'PNUI' will replace the question mark in the given series.

Hence, the correct answer is "Option 2".

The logic followed here is:

Step I: 'Shaded Diamond' is getting shifted to its next place in each image.

Step II:  'Diamond' is getting shifted to its next place in each image.

Step III:  'Circle' is getting shifted to its next place in each image.

Step IV: The 'Sqaure' is getting shifted to its next place in each image.

Step IV: The 'Shaded Sqaure' is getting shifted to its next place in each image.

So, the complete series will be:

So, 'Option 3' will replace the question mark.

Hence, the correct answer is "Option 3".

Given Statements:

Some trees are fish.

All fishes are goats.

No goat is a flower.

The least possible Venn diagram for the given statement is:

Conclusions:

I. Some trees are goats - True (Because, Some trees are fish and all fishes are goats, so those part of fish that is trees is also goats).

II. Some fishes are not flowers - True (Because, All fishes are goats and No goat is a flower, so Some fishes are not flowers).

III. Some flowers are not goats - True (Because, No goat is a flower, so Some flowers are not goats).

So, All conclusions follows.

Hence, the correct answer is "Option 4".

Given equation: 42 % 7 % 5 % 10 % 3.

BODMAS Table: 

Let's check each option one by one.

Option 1) ÷, ×, =, × 

Given: 42 % 7 % 5 % 10 % 3 

After interchanging the numbers we get;

⇒ 42 ÷ 7 × 5 = 10 × 3 

⇒ 6 × 5 = 30 

⇒ 30 = 30

⇒ LHS = RHS

Option 2) ×, =, −, ÷ 

Given: 42 % 7 % 5 % 10 % 3 

After interchanging the numbers we get;

⇒ 42 × 7 = 5 - 10 ÷ 3 

⇒ 294 = 5 - 3.33

⇒ 294 ≠ 1.67

⇒ LHS ≠ RHS

Option 3) ÷, ×, =, −

Given: 42 % 7 % 5 % 10 % 3 

After interchanging the numbers we get;

⇒ 42 ÷ 7 × 5 = 10 - 3 

⇒ 6 × 5 = 7

⇒ 30 ≠ 7

⇒ LHS ≠ RHS

Option 4) ×, ÷, =, − 

Given: 42 % 7 % 5 % 10 % 3 

After interchanging the numbers we get;

⇒ 42 × 7 ÷ 5 = 10 - 3 

⇒ 42 × 1.4 = 7

⇒ 58.8 ≠ 7

⇒ LHS ≠ RHS

Hence, the correct answer is "Option 1".

The logic followed here is:

So, '5' will complete the series.

Hence, the correct answer is "Option 3".

The logic followed here is:

Logic: (2nd number ÷ 1st number) × 5 = 3rd number.

Now,

For (17, 136, 40)

→ (136 ÷ 17) × 5

→ 8 × 5 = 40.

For (11, 198, 90) 

→ (198 ÷ 11) × 5

→ 18 × 5 = 90.

Similarly, for (12, 108, 45)

→ (108 ÷ 12) × 5

→ 9 × 5 = 45.

Hence, the correct answer is "Option 1".

Family Chart:

Decoding the Symbols:

 

Given: Z & P + N ^ Q # S & V + E @ L

It means: Z is the Brother of P, P is the Father of N, N is the Mother of Q, Q is the wife of S, S is the Brother of V, V is the Father of E, E is the Sister of L.

     

Now, checking the options:

Option 1) V is father of L - True.

Option 2) Q is mother of E - False (Q is the Paternal Aunt of E).

Option 3) P is maternal grandfather of Q - True.

Option 4) N is mother-in-law of S - True.

Here, Option 2 is not correct.

Hence, the correct answer is "Option 2".

The correct answer is Ministry of Commerce and Industry.

Key Points

• Startup India is a flagship initiative launched by the Government of India in 2016 to build a strong ecosystem for nurturing innovation and startups in the country.
• The initiative is driven by the Ministry of Commerce and Industry.
• It aims to drive sustainable economic growth and generate large-scale employment opportunities.
• The initiative involves several measures including simplification and handholding, funding support and incentives, and an industry-academia partnership and incubation.

Additional Information

• The Startup India initiative plans to empower startups through a 19-point action plan.
• This plan includes areas such as simplification and handholding, funding support and incentives, and industry-academia partnerships and incubation.
• An additional area of focus is to discard restrictive States Government policies within this domain, such as License Raj, Land Permissions, Foreign Investment Proposals, and Environmental Clearances.

Important Points

The correct answer is jute.

Key Points

• Jute is a long, soft, shiny plant fiber that can be spun into coarse, strong threads.
• These threads are what's primarily used in the creation of a variety of products including gunny bags, mats, ropes, yarn, and carpets.
• It is known as the 'golden fiber' due to its golden and silky shine, and it is second only to cotton in the amount produced and variety of uses.
• Jute fibers are also 100% biodegradable and recyclable, meaning they are environmentally friendly.
• Jute plants grow best in warm, humid climates, with lots of rainfall, such as in Bangladesh and India which are the world's largest producers of jute.
• Jute also enhances soil fertility for future crops, as jute leaves serve as good fertilizer, and the crop rotation of jute can improve the fertility for other crops, especially rice.

Additional Information

The correct answer is Shovana Narayan.

Key Points

• Shovana Narayan has received the Rajiv Gandhi Puraskar, Indira Priyadarshini Samman, and Rotary International Award among many others.
• Shovana Narayan is a renowned Indian Kathak dancer who has made significant contributions to the field of Kathak, a classical Indian dance form​​.
• She has been recognized for her work with several prestigious awards, including the Rajiv Gandhi Puraskar, Indira Priyadarshini Samman, and Rotary International Award​​.
• The Rajiv Gandhi Puraskar recognizes individuals for their outstanding contributions in various fields.
• The Indira Priyadarshini Samman is another prestigious award given to individuals for exceptional achievements in their respective fields.
• The Rotary International Award is given by Rotary International, a global organization of business and professional leaders, to recognize individuals for their notable contributions in different areas.

Additional Information

The answer is Banking.

Key Points

• Banking is not a primary sector activity because it does not involve the extraction or production of raw materials.
• Instead, banking is a Tertiary sector activity because it involves the processing and distribution of goods and services that have been produced by the primary sector.

Additional Information

• The primary sector is the foundation of the economy, as it provides the raw materials that are used to produce goods and services in the secondary and tertiary sectors.
• The primary sector is a major source of employment in many countries, particularly developing countries.
• The primary sector is facing a number of challenges, including climate change, population growth, and competition from foreign producers.
• The main keyword in the question is "related".
• Banking is not directly related to the extraction or production of raw materials, so it is not a primary sector activity.
• Here are some other examples of primary sector activities:
• Agriculture
• Fishing
• Forestry
• Mining
• Oil and gas extraction

Important Points

The correct answer is stabilization.

Key Points

• The government's intervention in the economy to expand or reduce demand is called a stabilization policy.
• This is done to prevent the economy from going into recession or experiencing high inflation.

Additional Information

• Fiscal policy:
• ​The government can change its spending and tax levels to stimulate or slow down the economy.
• For example, during a recession, the government might increase spending on infrastructure projects or unemployment benefits.
• This would put more money into the economy and help to boost demand.
• Monetary policy
• The government can change the interest rates that it charges banks to borrow money.
• This can affect the amount of money that banks lend to businesses and consumers, which can in turn affect the level of economic activity.
• For example, if the government wants to stimulate the economy, it might lower interest rates.
• This would make it cheaper for businesses to borrow money, which would encourage them to invest and hire more workers.
• Stabilization: The act of stabilizing something, such as the economy.
• Stabilization policy is a complex and controversial topic.
• Some economists believe that the government should play a more active role in managing the economy, while others believe that the market should be allowed to operate freely.
• Function: The purpose or role of something.

The correct answer is Assam.

Key Points

• Sattriya is the classical dance form of Assam.
• It was developed by the Vaishnavite saint and reformer Sankardeva in the 15th century.
• Sattriya is a combination of folk dances, martial arts, and classical Indian dance forms.
• It is characterized by its graceful movements, intricate footwork, and use of traditional Assamese costumes and music.

Important Points

• Sattriya was developed by the Vaishnavite saint and reformer Sankardeva in the 15th century.
• Sankardeva was a native of Assam, and he founded a number of monasteries in the region.
• Sattriya was originally performed in these monasteries as a way to spread Sankardeva's teachings.
• Sattriya is a combination of folk dances, martial arts, and classical Indian dance forms.
• This makes it a unique and distinctive dance form.
• Sattriya is characterized by its graceful movements, intricate footwork, and use of traditional Assamese costumes and music.
• These elements combine to create a beautiful and captivating dance form.
• Sattriya is a living tradition that is still performed today.
• There are many schools and academies that teach Sattriya, and there are regular performances of Sattriya dance.
• Sattriya has been recognized as one of the eight classical dance forms of India.

Additional Information

• Eight dance forms have been acknowledged by Sangeet Natak Akademi as classical dance forms of India.
• The classical dance form originated from the Natya Shastra.
• Classical dance has a deep-rooted relationship with the Natya Shastra where the specific features of each of the Classical dance forms have been mentioned.
• There are 8 classical dance forms in India as per the source and scholar

The correct answer is India.

Key Points

• The Constitution of India is the longest written constitution of any sovereign country in the world, containing 448 articles grouped in 25 parts with 12 schedules.

Additional Information 

• There were 395 articles originally in the Constitution of India.
• The Indian Constitution was originally written in English.
• Prem Behari Narain Raizada wrote the Indian constitution by hand.
• Dr. BR Ambedkar is known as the father of the Indian Constitution.
• Indian Constitution was adopted by the Constituent Assembly of India on 26 November 1949 and became effective on 26 January 1950.

The correct answer is All of the above.

Key Points

• Each of these factors can contribute to the high cost of imported goods:
• Superior Quality:
• Imported goods may be more expensive due to their higher quality.
• They might be made with better materials or superior craftsmanship, which could justify a higher price.
• Some countries or regions are renowned for certain products (like Swiss watches, Italian leather, or Japanese electronics) and their superior quality can command higher prices.
• Custom Made goods:
• Custom-made goods are often more expensive because they are tailored to the customer's specific requirements.
• They might require special skills, additional labour, or unique materials, which all add to the cost.
• Custom goods don't benefit from economies of scale in the same way mass-produced items do, making them more expensive per unit.
• Tariffs:
• Tariffs are taxes imposed on imported goods by the government.
• They are intended to protect domestic industries by making imported goods more expensive.
• When a tariff is applied**, the cost of the imported goods increases, making them more expensive for the consumer.**

The correct answer is Sanjay Raut.

Key Points

• Sanjay Raut was elected as a Member of the Rajya Sabha from Maharashtra in July 2022.
• He is a member of the Shiv Sena party and has been a vocal critic of the Bharatiya Janata Party (BJP).

Additional Information

• Vinayak Raut is not a member of the Shiv Sena party.
• He is a member of the Nationalist Congress Party (NCP).
• Uddhav Thackeray is the current Chief Minister of Maharashtra.
• He is also the president of the Shiv Sena party.
• Aaditya Thackeray is the son of Uddhav Thackeray.
• He is a member of the Shiv Sena party and is currently the Member of Legislative Assembly (MLA) from Worli constituency in Mumbai.

The correct answer is Saina Nehwal.

Key Points

• Saina Nehwal is a badminton player, not a cricketer.
• She is a former world number 1 and has won several major titles, including the Olympic bronze medal in 2012.
• The other three options, Sachin Tendulkar, Javagal Srinath, and Rahul Dravid, are all former Indian cricketers.
• Tendulkar is considered to be one of the greatest batsmen of all time, while Srinath was one of the fastest bowlers in the world.
• Dravid was a renowned batsman who was known for his solid defence and his ability to score runs in all conditions.

Additional Information

• Sachin Tendulkar is widely regarded as one of the greatest batsmen of all time.
• He holds the record for the most runs scored in Test and ODI cricket, and he is also the only batsman to have scored 100 centuries in international cricket.
• Javagal Srinath was one of the fastest bowlers in the world during his playing career.
• He is the second-highest wicket-taker for India in Test cricket, and he is also the only Indian bowler to have taken 200 wickets in ODI cricket.
• Rahul Dravid was a renowned batsman who was known for his solid defence and his ability to score runs in all conditions.
• He is the fourth-highest run-scorer for India in Test cricket, and he is also the only Indian batsman to have scored 10,000 runs in both Test and ODI cricket.

the correct answer is Bengal.

Key Points

• The Swadeshi Movement had the strongest impact on the people of Bengal.
• The movement was a boycott of British goods and a promotion of Indian-made goods.
• It was started in 1905 in response to the British decision to partition Bengal.
• The movement was led by Bengali intellectuals and students, and it quickly spread throughout the province.
• The Swadeshi Movement had a number of important impacts on the people of Bengal.
• First, it helped to raise national consciousness and to create a sense of unity among Bengalis.
• Second, it helped to develop a sense of economic self-reliance among Bengalis.
• Third, it helped to create a new generation of political leaders who would later play a leading role in the Indian independence movement.

Additional Information

Important Points

• Swadeshi Movement
• The movement had its roots in the anti-partition movement which was started to oppose Lord Curzon’s decision of dividing the province of Bengal.
• The Anti-Partition Campaign was launched by Moderates to exert pressure on the government to prevent the unjust partition of Bengal from being implemented.
• In the 1906 Congress Session held at Calcutta, the INC under the presidentship of Dadabhai Naoroji declared self-government or Swaraj as the goal of INC.
• The Extremists (or the Garam Dal) gained a dominant influence over the Swadeshi Movement in Bengal after 1905 till 1908.
• School and college students were the most active participants of the movement.
• Traditionally home-centered women too took active part in the movement.
• By 1908, the Swadeshi Movement was almost over in an open phase due to government’s violent repression.

The correct answer is 30^th point.

Key Points

• In a game of badminton, under the current rules set by the Badminton World Federation, a singles match is won by the player who first scores 21 points, unless the score reaches 20-all.
• When the score is tied at 20-all, the side which gains a two-point lead first wins that game.
• However, if the score becomes 29-all, the side scoring the 30th point wins that game.

Additional Information 

• About Badminton:
• Playing Area:
• ​Unlike doubles, the entire width of the court is not used in a singles match.
• The boundaries are defined by the outer lines of the length and the inner lines of the width.
• Scoring:
• ​A match consists of the best of three games of 21 points each.
• Every time there's a serve, a point is scored.
• The side winning a rally adds a point to its score.
• Service Rules:
• ​At the start of the game, the server serves from the right service court if their score is even, and from the left if their score is odd.
• After winning a point, the server switches service courts and continues serving.
• Tied Score:
• ​In case the score reaches 20-all, the side which gains a two-point lead first, wins that game.
• However, if the score becomes 29-all, the side scoring the 30th point wins that game.
• Strategy:
• Singles badminton requires excellent control over the shuttlecock because the objective is to move the opponent around the court, making them run back and forth in order to create space.
• Stamina and agility are key, as the player has to cover the entire court by themselves.

The correct answer is 5.

Key Points

• Lok Sabha is the lower house of India's bicameral Parliament.
• The Hindi name of Lok Sabha was adopted by the house of the people on 14th May 1954.
• The full term of a Lok Sabha is 5 years.
• Fifth Lok Sabha from 1971 to 1977(5 years 10 months and 6 days) is the longest Lok Sabha in India.
• Twelfth Lok Sabha from 1998 to 1999(1 year 1 month and 4 days) is the shortest Lok Sabha in India.

Additional Information

• Lok Sabha is constituted under article 81 of the constitution.
• G. V Mavlankar is the father of Lok Sabha.
• The maximum strength of the Lok Sabha is fixed at 552.
• Money bill can introduce only in Lok Sabha and not in Rajya Sabha.
• A resolution to discontinue a national emergency can be passed on by the Lok Sabha.
• Uttar Pradesh has the maximum membership in Lok Sabha.

The correct answer Barium sulphate.

Key Points

• The white precipitate formed in the reaction of sodium sulfate and barium chloride is barium sulfate.
• The chemical reaction is as follows:

Na₂SO₄(aq) + BaCl₂(aq) → BaSO₄(s) + 2NaCl(aq)

• In this reaction, the sodium and chloride ions from each reactant switch places to form sodium chloride and barium sulfate.
• Barium sulfate is a white, insoluble precipitate.

Additional Information

Here is a table of the incorrect options with their chemical formula and name:

The correct answer is Pulakeshin II.

Key Points

• Ravikirti was a Jain court poet and he composed the Aihole Prashasti, which is also known as the Aihole Inscription.
• The Aihole Prashasti, written in Sanskrit, provides a detailed account of the victories and achievements of Pulakeshin II.
• Pulakeshin II was a significant Chalukya ruler who is known for successfully defending his kingdom against the north Indian Emperor Harsha, as mentioned in the Aihole Prashasti.
• This historical document is a valuable source for the history of the Deccan during the 6th century, as it provides a detailed account of the Chalukyan lineage and genealogy of its kings, up to Pulakeshin II.
• It is also an important document for the study of the development of Sanskrit literature.

Additional Information

The correct answer is Summer.

Key Points

• Loo:
• Loo is a type of local wind that blows in some regions of India and Pakistan.
• Harmful Wind
• In the plains of northern India and Pakistan, sometimes a very hot and dry wind blows from the west in the months of May and June, usually in the afternoons.
• It is known as its temperature invariably ranges between 45°C and 50°C. It may cause sunstroke to people.

Additional Information

• The movement of air from high-pressure to low-pressure areas is called wind.
• Winds are broadly classified into three types:
• Permanent Winds
• Seasonal Winds
• Local Winds
• Local Winds are winds that blow only during a particular period of the day or year in a small area.
• Some of the local winds with the area of flow are:
• Chinook- Rockies
• Foehn- Alps
• Loo- Gangetic plain, North India and Pakistan
• Sirocco- Sahara
• Mistral- Spain
• Blizzard- Polar regions of Canada and the USA

The correct answer is three.

Key Points

• Nutrition:
• ​Adolescents are in a stage of rapid growth and development.
• They need balanced and nutritious meals to support this growth.
• Three balanced meals a day can help provide the necessary nutrients, vitamins, and minerals.
• Energy Levels:
• ​Eating three meals a day helps maintain energy levels throughout the day.
• This is important as adolescents often engage in many activities, including school, sports, and hobbies.
• Health:
• ​Regular meals contribute to overall health.
• Skipping meals can lead to overeating later in the day or choosing fast food and snacks that are not as nutritious.
• Habits:
• ​Establishing the habit of having three meals a day can help adolescents learn about portion sizes and make healthier food choices.
• This habit can also contribute to a balanced diet.
• Hunger Management:
• ​Eating three meals a day can help manage hunger levels and prevent overeating or binge eating.

Additional Information

• Additional Info about Adolescents:
• Adolescence is a transitional stage of physical and psychological development that generally occurs during the period from puberty to legal adulthood.
• It's a critical period of growth and development, so proper nutrition is crucial.
• Adolescents require a higher intake of energy and nutrients compared to adults because they are growing and developing rapidly.
• This includes not only physical growth but also cognitive development.
• Regular exercise and a balanced diet can help ensure healthy development during these years.

The correct answer is 74.04%.

Key Points

• Literacy Characteristics of India, census 2011:
• The results of the 2011 census revealed that there has been an increase in literacy in the country.
• The literacy rate in the country is 74.04 per cent
• More precisely, 82.14% for males and 65.46% for females.
• Kerala retained its position by being on top with a 93.91 percent literacy rate.
• The other two States and UTs, followed by Kerala are Lakshadweep (92.28 percent) and Mizoram (91.58 percent).
• Bihar with a literacy rate of 63.82 percent ranks last in the country preceded by Arunachal Pradesh (66.95 percent) and Rajasthan (67.06 percent).

Additional Information

• Population Size:
• As per the Census 2011, India's total population was 1.21 billion, making it the world's second-most populous country after China.
• It represented an increase of more than 181 million people over the population recorded in the 2001 Census.
• Literacy Rate:
• The Census 2011 reported a literacy rate of 74.04%, with male literacy at 82.14% and female literacy at 65.46%.
• This marked a significant improvement in literacy rates compared to the previous census in 2001.
• Gender Ratio:
• The 2011 Census recorded a gender ratio of 943 females per 1000 males, which was a slight improvement from the 2001 Census where the ratio was 933 females per 1000 males.
• Urbanization:
• The Census 2011 indicated an increase in urbanization with the urban population accounting for 31.16% of the total population.
• There was a significant rise in the number of towns and cities compared to 2001.
• Largest State:
• The most populous state in India, according to the 2011 Census, was Uttar Pradesh, with over 200 million people.
• The least populous state was Sikkim, with a population of about 610,000.

The correct answer is Sikkim.

Key Points

• Sikkim
• Sikkim is home to a significant number of Buddhists and they celebrate Buddha Purnima as Saga Dawa.
• Saga Dawa is one of the most important religious events for Buddhists in Sikkim.
• It marks the birth, enlightenment, and death (nirvana) of Gautam Buddha.
• It's observed in the fourth month of the Tibetan lunar calendar, which usually falls in May or June.
• The festival involves prayer meetings, processions, and other religious activities in Buddhist monasteries.
• It is a time for increased almsgiving, meditation, fasting, and other forms of religious devotion among Buddhists.

Additional Information

The correct answer is 'Nallathamby Kalaiselvi'.

Key Points

• Senior scientist Nallathamby Kalaiselvi has become the first woman director general of the Council of Scientific and Industrial Research (CSIR), a consortium of 38 research institutes across the country.
• She succeeds Shekhar Mande, who superannuated in April. Rajesh Gokhale, Secretary, of the Department of Biotechnology, was given the additional charge of the CSIR upon Mande's retirement.
• Known for her work in the field of lithium-ion batteries, Kalaiselvi is at present director of the CSIR-Central Electrochemical Research Institute at Karaikudi in Tamil Nadu.
• Kalaiselvi will also hold the charge as secretary, the Department of Scientific and Industrial Research.
• Her appointment is for a period of two years with effect from the date of assumption of charge of the post or until further orders, whichever is earlier.
• Kalaiselvi also made key contributions to the National Mission for Electric Mobility. She has more than 125 research papers and six patents to her credit.

Given:

The selling price of an article is 4/3 times its cost price.

Given Data:

Selling Price = 4/3 × Cost Price

Concept: Gain percentage = [(Selling Price - Cost Price)/Cost Price] * 100%

Calculation:

Gain = Selling Price - Cost Price = 4/3 × Cost Price - Cost Price = 1/3 × Cost Price

Gain percentage = [(1/3 × Cost Price)/Cost Price] × 100% = 33.33%

Given

Product of two numbers = 6750

LCM of two numbers = 450

Difference of two numbers = HCF

Concept:

For any two numbers, their product is equal to the product of their LCM and HCF.

Calculation:

LCM × HCF = Product of two numbers

450 × HCF = 6750

HCF = 6750/450 = 15

Let the numbers be 15a and 15b (as HCF is a common factor).

a × b = 6750/225 = 30 (using LCM × HCF = Product of two numbers)

Possible pairs of a and b to give the product 30 are (1,30),(2,15),(3,10), and (5,6).

From these, (5,6) is the pair where the difference is 1 (as given, the difference between numbers is HCF).

Therefore, the smaller number is 15 × 5 = 75.

Shortcut Trick

Relative speed of X and Y (moving in opposite directions) = 30 + 45 = 75 floors/min.

Initial gap to cover = 50 floors.

Time taken to cross = Gap ÷ Relative Speed = 50 ÷ 75 = 2/3 min.

Position from Ground Floor = Speed of X × Time = 30 × (2/3) = 20.

∴ The correct answer is 20^th.

Alternate Method

Given:

Initial position of X = 0 (Ground floor)

Initial position of Y = 50 (50^th floor)

Speed of X = 30 floors per min (Upwards)

Speed of Y = 45 floors per min (Downwards)

Formula Used:

Relative Speed (Opposite direction) = S₁ + S₂

Time = Distance ÷ Relative Speed

Calculations:

⇒ Relative speed = 30 + 45 = 75 floors per min

⇒ Total vertical distance between them = 50 floors

⇒ Time taken to meet (t) = 50 ÷ 75 = 2/3 minutes

⇒ Floor level of crossing = Initial floor of X + (Speed of X × t)

⇒ Floor level = 0 + (30 × 2/3) = 20

∴ The correct answer is 20^th.

Additional Information

Relative Speed Concept

When two objects move towards each other, their relative speed is the sum of their individual speeds: V_rel = V₁ + V₂.

Meeting Point Calculation

The distance of the meeting point from the starting position of the first object is given by: D₁ = S₁ × [Total Distance ÷ (S₁ + S₂)].

Uniform Motion

For objects moving without stopping, Distance = Speed × Time. In floor-based problems, the ground floor is treated as 0.

Given : 

Speed of 1st person = 9 m/s

Speed of the 2nd person = 6 m/s

Circumference of the Track = 1800 m

Concept used :

Speed = Distance covered / Time taken

Calculation :

The time taken by the first person to complete a full lap is 1800 m / 9 m/s = 200 seconds.

​The time taken by the second person to complete a full lap is 1800 m / 6 m/s = 300 seconds.

​The LCM of 200 seconds and 300 seconds is 600 seconds, which means they will end up in the same initial positions after 600 seconds.

​Let the two persons cross each other for the first time after x seconds.

Then, total distance covered by 1st person = 9x and the 2nd person = 6x

Now, the total distance covered by both the person = Circumference of the track

⇒ 9x + 6x = 1800m ⇒ 15x = 1800m ⇒ x = 120 s

∴ The two persons will cross each other for the first time after 120 seconds.

The two persons will cross each other again after 120 seconds, and then again after 120 seconds, and so on.

So in 600 seconds, they will meet = 600/120 = 5 times

Therefore, the two persons will cross each other at 5 distinct points on the track.

Shortcut Trick

S1 = 9 m/s and S2 = 6 m/s 

S1/S2 = 3/2

They are running in opposite directions so they will meet each other at distinct points = 2 + 3 = 5

Given

Cost price = Rs. 560000

Selling price = Rs. 640000

Concept:

Percent Increase = [(Final Value - Initial Value)/Initial Value] × 100%

Calculation:

Percent Increase = [(640000 - 560000)/560000] × 100% = 100/7% 

Therefore, the percent increase in the price of the car is 100/7 percent.

Given

Diagonal of cube = 6√3 cm

Concept:

Diagonal = √3 × a

The volume of a cube =  a³

Calculation:

Side of the cube = Diagonal/√3 = 6√3 cm / √3 = 6 cm

Volume of the cube = (Side)³ = (6 cm)³ = 216 cm³

Therefore, the volume of the cube is 216 cm³.

Given

Total amount after 3 quarters = Rs. 13,310

Rate of interest = 40% per annum

Compounding is quarterly

Number of quarters = 3

Concept:

The formula for compound interest is A = P(1 + r/n)^(nt), where A is the total amount, P is the principal, r is the rate of interest, n is the number of times interest is compounded per unit t, and t is the time the money is invested for.

Calculation:

13310 = P(1 + 0.4/4)^{(4 × 3/4)} ⇒ P = 13310 / (1 + 0.4/4)⁽³⁾

Therefore, the present value (principal) is approximately Rs. 10,000.

Shortcut Trick

For three equal distances, Average Speed = 3 × s₁ × s₂ × s₃ ÷ (s₁s₂ + s₂s₃ + s₃s₁)

Average Speed = 3 × 5 × 10 × 15 ÷ (50 + 150 + 75)

Average Speed = 2250 ÷ 275 = 90 ÷ 11

Average Speed = 8(2/11) km/h

∴ The correct answer is 8(2/11) km/h.

Alternate Method

Given:

Speeds for three equal parts: s₁ = 5 km/h, s₂ = 10 km/h, s₃ = 15 km/h.

Formula Used:

Average Speed = Total Distance ÷ Total Time

Calculations:

⇒ Let each equal part of the distance be the LCM of 5, 10, and 15, which is 30 km.

⇒ Total Distance = 30 + 30 + 30 = 90 km

⇒ Time taken for 1st part (t₁) = 30 ÷ 5 = 6 hours

⇒ Time taken for 2nd part (t₂) = 30 ÷ 10 = 3 hours

⇒ Time taken for 3rd part (t₃) = 30 ÷ 15 = 2 hours

⇒ Total Time = 6 + 3 + 2 = 11 hours

⇒ Average Speed = 90 ÷ 11 = 8(2/11) km/h

∴ The correct answer is 8(2/11) km/h.

Additional Information

Average Speed for Two Equal Distances

When a journey is divided into two equal distance parts with speeds x and y, Average Speed = 2xy ÷ (x + y).

Average Speed for Equal Time Intervals

If a person travels at different speeds for equal time intervals, Average Speed is the simple arithmetic mean: (v₁ + v₂ + ... + v_n) ÷ n.

Relative Speed

For objects moving in the same direction, relative speed = |s₁ − s₂|. For opposite directions, relative speed = s₁ + s₂.

Given Data:

Total amount = Rs. 12,600

Number of men = 7

Number of women = 3

Number of boys = 5

Each woman receives three times as much as each boy

Each man receives seven times as much as each boy

Calculation:

Let the share of each boy be x

Then the share of each woman = 3x and the share of each man = 7x

Total share = 7 men × 7x + 3 women × 3x + 5 boys × x = Rs. 12,600

Solving for x gives x = Rs. 200

The share of each woman = 3x = 3 × Rs. 200 = Rs. 600

Therefore, the share of each woman is Rs. 600.

Given

Principal = ₹50,000

Rate of interest = 6% per annum

Compounding frequency = half yearly

Time = 2 years

Concept:

Compound Interest = P(1 + r/n)^(nt) - P

Calculation:

Compound Interest = 50000(1 + 0.06/2)^{(2 × 2)} - 50000

Compound Interest ≈ ₹6275

Therefore, the compound interest is ₹6275.

Shortcut Trick

Shortcut Trick

Let Cost Price (CP) be 100.

Marked Price (MP) = 100 + 25% of 100 = 125.

Selling Price (SP) = MP × (100 − Discount%) ÷ 100.

SP = 125 × 88 ÷ 100 = 110.

Gain% = SP − CP = 110 − 100 = 10%.

∴ The correct answer is 10%.

Alternate Method

Given: Markup = 25%, Discount = 12%

Formulas: Net Profit% = Markup% − Discount% − (Markup% × Discount%) ÷ 100

⇒ Net Gain% = 25 − 12 − (25 × 12) ÷ 100

⇒ Net Gain% = 13 − (300 ÷ 100)

⇒ Net Gain% = 13 − 3 = 10%

∴ The correct answer is 10%.

Additional Information

Marked Price & Discount

The Marked Price (MP) is the price listed on the product. Discount is always calculated on the MP to arrive at the Selling Price (SP).

Successive Percentage Change

When a value is increased by x% and then decreased by y%, the net change is given by the formula: x − y − (xy ÷ 100).

Shortcut Trick

In any proportion a : b = c : d, the product of means equals the product of extremes.

⇒ 5 × x = 3 × 75

⇒ 5x = 225

⇒ x = 225 ÷ 5 = 45

∴ The correct answer is 45.

Alternate Method

Given: 3 : 5 = x : 75

Formula Used: a : b = c : d can be written as a/b = c/d

⇒ 3/5 = x/75

⇒ x = (3/5) × 75

⇒ x = 3 × (75 ÷ 5)

⇒ x = 3 × 15

⇒ x = 45

∴ The correct answer is 45.

Additional Information

Direct Proportion

Two ratios are in proportion if they are equal, meaning the relationship between the first two terms is the same as the last two.

Fourth Proportional

In a : b = c : d, 'd' is the fourth proportional and is calculated as d = (b × c) ÷ a.

Mean Proportional

The mean proportional between two numbers a and b is √(a × b).

Shortcut Trick

Work remaining after 15 days = (Aarav + Durga)'s 18 days work.

Durga finishes this remaining work in 30 days.

Efficiency Ratio (Aarav + Durga) : Durga = Time Ratio 30 : 18 = 5 : 3.

Efficiency of Aarav = (Aarav + Durga) − Durga = 5 − 3 = 2 units/day.

Total Work = Combined Efficiency × Total Time = 5 × 33 = 165 units.

Time for Aarav alone = 165 ÷ 2 = 165/2 days.

∴ The correct answer is 165/2 days.

Alternate Method

Given:

(Aarav + Durga) together = 33 days.

Work done together = 15 days.

Durga finishes the remaining work in 30 days.

Formula Used:

Total Work = Efficiency × Time

Calculations:

⇒ Work done by both in 15 days = 15 ÷ 33 = 5/11

⇒ Remaining work = 1 − 5/11 = 6/11

⇒ Durga completes 6/11 work in 30 days.

⇒ Time taken by Durga alone to complete full work = 30 × (11/6) = 55 days.

⇒ Efficiency of Aarav = Efficiency of (Aarav + Durga) − Efficiency of Durga

⇒ Efficiency of Aarav = 5 − 3 = 2

⇒ Time taken by Aarav alone = Total Work ÷ Efficiency of Aarav

⇒ Time = 165 / 2 days

∴ The correct answer is 165/2 days.

Additional Information

Efficiency and Time Relation

Efficiency is inversely proportional to the time taken to complete a work when the total work remains constant (Efficiency ∝ 1/Time).

Work and Wages

Wages are generally distributed in the ratio of the work done by each individual, which is the same as the ratio of their efficiencies if they work for the same duration.

Combined Work Formula

If A can do a work in 'x' days and B in 'y' days, together they can do it in (x × y) ÷ (x + y) days.

Shortcut Trick

Use the cross-multiplication method for such quantity-price problems.

CP = (Quantity₂ × Price₁) = 12 × 12 = 144

SP = (Quantity₁ × Price₂) = 15 × 15 = 225

Gain % = [(SP − CP) ÷ CP] × 100 = (81 ÷ 144) × 100

Gain % = (9 ÷ 16) × 100 = 56.25%

∴ The correct answer is Gain of 56.25%.

Alternate Method

Given:

Buying Rate: 15 pencils for ₹12

Selling Rate: 12 pencils for ₹15

Formula Used:

Profit % = [(Selling Price − Cost Price) ÷ Cost Price] × 100

⇒ Cost Price (CP) of 1 pencil = 12 ÷ 15 = ₹0.80

⇒ Selling Price (SP) of 1 pencil = 15 ÷ 12 = ₹1.25

⇒ Gain = SP − CP = 1.25 − 0.80 = ₹0.45

⇒ Gain % = (0.45 ÷ 0.80) × 100

⇒ Gain % = (45 ÷ 80) × 100 = (9 ÷ 16) × 100 = 56.25%

∴ The correct answer is Gain of 56.25%.

Additional Information

Profit and Loss Percentages

Profit % = (Profit ÷ CP) × 100 and Loss % = (Loss ÷ CP) × 100. Both are always calculated on the Cost Price unless stated otherwise.

Unitary Method for Rates

To compare different buying and selling quantities, find the cost/price of a single unit or make the number of items equal by using the LCM of quantities.

Relationship between SP and CP

SP = CP × (100 + Gain%) ÷ 100. If there is a loss, SP = CP × (100 − Loss%) ÷ 100.

Given Data:

Marked Price for a dozen pairs of trousers = Rs. 5000

Discount = 16%

Available cash = Rs. 2100

Concept:

The number of trousers = Available cash / Selling price per trouser

Calculation:

Selling Price for a dozen pairs = 5000 - (16/100) × 5000 = Rs. 4200

Selling Price for a pair of trousers = 4200/12 = Rs. 350

Number of pair of trousers that can be bought = 2100/350 = 6

Therefore, 6 pairs of trousers can be bought.

Given

Initial number = 200

Final number = 150

Concept:

Percentage decrease = [(Initial - Final)/Initial] × 100%

Calculation:

Decrease% = [(200 - 150)/200] × 100% = 25%

Therefore, the decrease percentage is 25%.

Given

Diameter of the cylinder = 14 cm

Curved Surface Area (CSA) = 220 cm²

Concept:

The volume of a cylinder = πr²h

Calculation:

Radius = Diameter/2 = 7 cm ⇒ CSA = 2πrh

h = CSA/(2πr) = 220/(2π7) = 5 cm

Volume = πr²h = π7²5= 770 cm3

Therefore, the volume of the cylinder is 770 cm3

Given

Train speed = 129 km/h

Car speed = 60 km/h

Train length = 943 m

Concept:

Time is taken to cross = Distance / Relative Speed

Calculation:

Relative Speed = Train Speed - Car Speed = 129 km/h - 60 km/h = 69 km/h = 69 × (1000/3600) m/s

Time = Train Length/Relative Speed = 943/19.17 ≈ 49 seconds

Therefore, the train will take approximately 49 seconds to completely cross the car.

Shortcut Trick

Efficiency Ratio of 1 woman (W) to 1 man (M) is 1 : 2 (since woman takes twice the time).

Total daily efficiency of (12W + 16M) = (12 × 1) + (16 × 2) = 12 + 32 = 44 units.

Total Work = Total Efficiency × Days = 44 × 11 = 484 units.

Efficiency of 16 men = 16 × 2 = 32 units.

Required Time = Total Work ÷ Efficiency = 484 ÷ 32 = 121/8 days.

∴ The correct answer is 121/8 days.

Alternate Method

Given:

12 women and 16 men can complete the work in 11 days.

Time taken by 1 woman = 2 × Time taken by 1 man.

Formula Used:

Work = Efficiency × Time | M₁D₁ = M₂D₂

Calculations:

⇒ Efficiency of 1 man = 2 × Efficiency of 1 woman

⇒ 1 woman = 1/2 man

⇒ 12 women = 12 × (1/2) man = 6 men

⇒ Total equivalent men initially = 6 men + 16 men = 22 men

⇒ Total Work = 22 men × 11 days = 242 units

⇒ Time for 16 men = Total Work ÷ Efficiency

⇒ Time = 242 ÷ 16 = 121/8 days

∴ The correct answer is 121/8 days.

Additional Information

Efficiency and Time Relation

The efficiency of a person is inversely proportional to the time taken to complete the work (Efficiency ∝ 1/Time).

Man-Days Formula

For the same work, the product of workers and time is constant: M₁D₁H₁ = M₂D₂H₂, where M is workers, D is days, and H is hours.

Work Equivalence

When different types of workers (men, women, children) are involved, convert them into a single unit based on their efficiency ratios before solving.

Concept:

Co-prime numbers are two or more numbers that have only 1 as their common factor.

Calculation:

For the pair (21 , 42), the common factors are 1, 3, 7, and 21.

For the pair (9 , 63), the common factors are 1, 3, and 9.

For the pair (36 , 15), the common factor is only 3.

For the pair (11 , 21), the common factor is only 1.

Therefore, the pair (11 , 21) is co-prime pairs.

The correct answer is "Imaginery".

Key Points

• The correct answer here is "Imaginery" which is spelled incorrectly. The correct spelling is "Imaginary."

Additional Information

• Grammar: It's correctly spelled. "Grammar" refers to the set of structural rules governing the composition of clauses, phrases, and words in a language.
• Swindle: It's correctly spelled. "Swindle" is a verb that means to cheat someone out of money or assets. It can also be a noun, referring to an act of swindling.
• Kindergarten: It's correctly spelled. "Kindergarten" is derived from German and literally means a garden for children. It refers to the first year of school, usually for children aged 5 or 6.

The correct answer is "despite the weather".

Key Points

• The given sentence is "I still enjoyed the week despite of the weather." Here, the phrase "despite of the weather" is incorrect because "despite" is a preposition that is used without "of" when it comes before a noun or a noun phrase.
• So, the correct usage is "despite the weather," as in "I still enjoyed the week despite the weather."

Therefore, the correct answer is **"Option 4".**​

Additional Information

• "Despite" and "in spite of" are two prepositions which are used interchangeably. Both of these expressions can be followed by a noun or a noun phrase.
• Example: "We enjoyed our picnic despite the rain."
• OR "We enjoyed our picnic in spite of the rain."
• However, neither "despite" nor "in spite of" are typically followed by "of". This is sometimes confused due to the expression "in spite of" which does use "of" as a part of the phrase.

The correct answer is "Personal and selfish reason."

Key Points

• The idiom "An axe to grind" means to have a selfish motive or personal reason behind doing something or maintaining a particular opinion.
• It is often used to indicate that the person has a personal motive for being involved in something or for arguing a particular position.
• Example: "I suspect Sara has an axe to grind because she's been very keen on organizing the event this year. She may be using it as a way to promote her business."

Additional Information

• "An axe to grind" does not literally mean someone has an axe or is grinding it. It is a metaphorical expression used to convey a hidden, often selfish, reason behind an action.
• The phrase is commonly used in conversation and is understood to mean an ulterior motive or a personal score to settle.

The correct answer is "maid; morning."

Key Points

• Each blank requires a specific type of word.
• The first blank needs a noun referring to a person who might give someone coffee.
• The second requires a time when one would typically drink coffee.
• "maid" is a noun referring to a domestic servant.
• "morning" is a part of the day when people usually drink coffee.
• The sentence "My maid gives me fresh coffee every morning" is grammatically correct.

Therefore, the correct answer is "Option 4".

The correct answer is "Electrifying".

Key Points

• Let's go through the options:
• "Dreary" refers to something that is dull, bleak, or lifeless. This is the opposite of "exciting," so it's not a good match as a synonym.
• Example, "The long, dreary winter made her yearn for sunny days."
• "Electrifying" means thrilling or stimulating, similar to "exciting." This is a good match as a synonym.
• Example, "The electrifying performance kept the audience on the edge of their seats."
• "Moral" refers to the principles of right and wrong behavior. It doesn't carry a similar meaning to "exciting," so it's not a good synonym.
• For example, "The story had a strong moral message."
• "Vengeful" refers to seeking to harm someone in return for a perceived injury. This is quite different from "exciting" and is therefore not a suitable synonym.
• For example, "In the movie, the vengeful hero is out to avenge his father's death."
• So, the most appropriate synonym for "exciting" among the provided options is option 2, "Electrifying". It carries a similar meaning of causing great enthusiasm and eagerness just like "exciting."

Therefore, the correct answer is "Option 2".

The correct answer is "Indifferent".

Key Points

• Let's analyze each option:
• "Indifferent" refers to having no particular interest or sympathy; unconcerned. This indeed can serve as an opposite to being eager.
• For instance, "Although he was offered to participate in the competition, he felt indifferent towards it."
• "Sharp" can mean a variety of things such as someone who's mentally quick or an object's ability to cut easily. However, it doesn't have an opposite meaning to "eager."
• For example, "The sharp knife easily cut through the bread."
• "Great" generally means of an extent, amount, or intensity considerably above average. This has no direct relation to or conversely opposite meaning of "eager."
• For example, "She made a great contribution to the development of the city."
• "Greedy" refers to an intense and selfish desire for something, especially wealth, power, or food. While it might seem like a person being greedy could be considered eager, it is not exactly an opposite.
• For example, "His greed for power led to his downfall."
• Hence, the best antonym for "eager" among the provided options is option 1, "Indifferent." Someone who is "eager" is enthusiastic and has a strong desire or interest, while someone who is "indifferent" shows a lack of interest or concern.

Therefore, the correct answer is "Option 1".

The correct answer is "Blinc".

Key Points

• Let's analyze each option:
• "Argue" is the correct spelling. It means to give reasons or cite evidence in support of an idea, action, or theory.
• For example, "They always argue about politics when they meet."
• "Lapse" is also spelled correctly. It means a temporary failure of concentration, memory, or judgment.
• For instance, "A lapse in attention caused the accident."
• "Spoil" is correct too. It means to diminish or destroy the value or quality of something.
• For example, "Too much sugar will spoil your diet."
• "Blinc" is not a recognized word in the English language. The correct spelling is "blink," which means to shut and open the eyes quickly.
• For example, "She blinked rapidly in the bright sunlight."
• Hence, the incorrectly spelled word among the provided options is option 4, "Blinc". The correct spelling should be "blink."

Therefore, the correct answer is "Option 4".

The correct answer is "Vulnerable".

Key Points

• Let's go through each option:
• "Vulnerable" means susceptible to physical or emotional attack or harm. Being "vulnerable" is the opposite of being "invincible".
• ​For instance, "Despite his exterior toughness, he was emotionally vulnerable."
• "Powerful" signifies having a great deal of power, influence, or strength. This is similar in meaning to invincible and therefore does not serve as an antonym.
• For example, "The company has a powerful influence on the market."
• "Safe" denotes protected from or not exposed to danger or risk. It's not exactly the direct opposition of "invincible".
• ​Example: "The documents are safe in the vault."
• "Secure" would mean fixed, not easily attacked or defeated. This word, too, does not directly contrast "invincible".
• ​For example, "The building is secure from intruders."
• 'Invincible' means means incapable of being defeated, overcome, or subdued.
• For example- Despite the numerous challenges that appeared insurmountable, the team's unyielding spirit and perseverance made them seem invincible.
• So, the best antonym for "invincible" among the provided options is 1) "Vulnerable." This is because someone who is "invincible" is virtually undefeatable, while someone who is "vulnerable" is open to attack and defeat.

Therefore, the correct answer is "Option 1".

The correct answer is "No substitution required".

Key Points

• In this question, we are asked to find a suitable substitution for the underlined phrase "put out" in the sentence "The fire fighters were able to put out the fire in the industrial unit."
• The phrase "put out" is a phrasal verb which in this context means 'to extinguish.'
• Example: Firefighters put out fires, which means they extinguish the fires.
• Now, let's go through each of the suggested substitutions:
• "to put off": The phrasal verb "put off" usually means to postpone or delay something. It doesn't make sense in the context of dealing with fires. Therefore, it's not a suitable replacement for "put out."
• "putting out": This is a present participle form and would make the sentence grammatically incorrect. The original phrase uses "were able," which needs to be followed by the base form of a verb (the infinitive without "to"), in this case "put out."
• ​"putting off": Similar to option 1, the term "putting off" implies delaying something and wouldn't be appropriate in this context.
• In conclusion, the phrase "put out" is correctly used in the sentence and does not require substitution. The firefighters are extinguishing or 'putting out' a fire in the industrial unit.

Therefore, the most appropriate option "Option 3".

The correct answer is "augur".

Key Points

• In this question, we need to find the appropriate word to fill in the blank in the context of the sentence.
• Before we deliberate on the given options, it's important to note the structure of the sentence. The phrase "do not ___ well" implies an action or a predictive measure that has implications for the future (in this case, 'the future of the peace treaty'). We need a word that can fit this context, which will likely be a verb.
• Now, let's analyze each of the given options:
• "Auger" is a noun that typically refers to a tool used for boring holes in wood. It doesn't make sense in this context.
• "Ogre" is a noun that refers to a man-eating giant in fairy tales and popular folklore. It's not suitable here either.
• "Oar" is also a noun that refers to a pole with a flat blade, used to row or steer a boat. This doesn't fit in the context of the sentence.
• "Augur" is a verb, derived from the noun 'augur' (a religious official in ancient Rome who foresaw and interpreted omens). As a verb, "augur" means to portend a good or bad outcome. It fits the context perfectly.
• Given the sentence's structure and the aforementioned reasoning, the correct option to fill the gap is "option 4".
• The completed sentence would read: "Differences among the various groups do not augur well for the future of the peace treaty." This suggests that the differences among groups predict a potentially negative impact on the peace treaty's future.

The correct answer is "is visiting the site".

Key Points

• The subject of the sentence, "The District Collector, Mr. Kaushalendra Kumar," is singular. Therefore, the verb in the sentence should also be in the singular form to maintain subject-verb agreement. However, in the original sentence, "are" is a plural form verb which does not agree with the singular subject.
• Let's review the options:
• "is visiting the site": This option provides the correct subject-verb agreement. "Is" agrees with the singular subject, "The District Collector, Mr. Kaushalendra Kumar."
• "is visiting cite": Here, the word 'cite' is incorrect as it usually means to quote or refer to something as evidence, an authority, or an example. The correct term is 'site', meaning a specific location or place.
• "are visiting site": This still does not correct the original mistake. The verb 'are' does not agree with the singular subject. Additionally, it omits the article 'the' before 'site.'
• The correct sentence: "The District Collector, Mr Kaushalendra Kumar, is visiting the site for inspection" would be the correct sentence.

Therefore, the correct answer is "Option 2".

The correct answer is "To understand what's happening".

Key Points

• The idiomatic phrase "get the picture" has an informal usage and it doesn't pertain to getting an actual image or photograph. It is generally used in conversational contexts.
• The idiom "get the picture" means to understand a situation or the facts of a situation, usually one being explained.
• For instance, if a person explains a long, complicated plan and then asks, "Do you get the picture?", they are asking if you understand the plan, not if you can see or control it or intend to buy anything.
• ​So, the most appropriate meaning for "get the picture" among the provided options is option 2: "To understand what’s happening".

Therefore, the correct answer is "Option 2".

Additional Information

• Let's analyze other options:
• "To control something": This doesn't align with the meaning of "get the picture", which has more to do with understanding than controlling.
• "To understand what’s happening": This is a very close match to the meaning of "get the picture". The idiom is often used to ask or convey that someone understands a situation, often one explained at length.
• "To buy something": The idiom "get the picture" has nothing to do with purchasing items or commodities.
• "To watch with own eyes": Although this option might seem plausible because of the word 'picture', it is not the correct interpretation of the idiom. The phrase doesn't refer to visually seeing something but to conceptual understanding.

The correct answer is: Option 4 i.e. Win.

Key Points

• The word "Conquer" means to take control of a place or people by military force, or to overcome a challenge or problem. (विजय प्राप्त करना)
• Example: Alexander the Great set out to conquer the Persian Empire.
• "Win" refers to achieving victory in a contest or competition, or to obtain something desired. (जीतना)
• Example: The team managed to win the championship after a tough game.
• Therefore, the correct answer is- Win

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Attach (लगाना): To fasten, join, or connect something.
• Example: Please attach the file to the email before sending it.
• Separate (अलग करना): To set or keep apart.
• Example: It's important to separate recyclable materials from regular trash.
• Surrender (समर्पण करना): To give up or yield, especially in the face of stronger opposition.
• Example: The soldiers decided to surrender after being surrounded by the enemy forces.

The correct answer is "B".

Key Points

• The past perfect tense is used to express actions completed before a certain moment in the past.
• It is formed with "had" + a past participle. In this instance, the proper past participle to use is "practised".
• Let's examine each option:
• A) "The participants practised a lot for play." This sentence is in the simple past tense, not the past perfect. It doesn't express an action completed before a certain moment in the past.
• B) "The participants had practised a lot for play." This is in the past perfect tense, because it uses 'had' + the past participle of the verb (practised), showing a completed action in the past prior to some other event.
• C) "The participants had been practising a lot for play." This is constructed in the past perfect continuous tense. It emphasizes the ongoing nature of the action that was happening before another action.
• D) "The participants were practising a lot for play." This is in the past continuous tense. It doesn't express a completed action in the past prior to another event.
• Therefore, B, "The participants had practised a lot for play," is the sentence that has been correctly expressed in the past perfect tense. It indicates the participants finished practising at some point in the past before the play.

Therefore, the correct answer is "Option 3".

The correct answer is "Bondage".

Key Points

• The task is to find the best antonym for the word "freedom," which means the power or right to act, speak, or think as one wants without hindrance or restraint.
• Let's go through each option:
• "Bondage" refers to the state of being a slave or a state of being under control of another entity or individuals. It is generally used to imply conditions of severe restriction or limitation of personal liberty. This is indeed a close opposite to the meaning of "freedom."
• "Scarcity" means shortage or lack of something. It doesn't carry an opposite meaning to "freedom."
• "Starvation" denotes extreme hunger. It does not serve as an antonym for "freedom."
• "Courage" describes the ability to do something that frightens one or strength in the face of pain or grief. It does not contrast "freedom."
• The best antonym for "freedom" among the provided options is "Bondage." This term implies a great limitation or restriction on freedom, making it the opposite of freedom. For instance, while "freedom" allows unrestricted movement, "bondage" confines or restricts movement.

Therefore, the correct answer is "Option 1".

The correct answer is "located".

Key Points

• The task here is to select the appropriate word to fill in the first blank in the text. The sentence reads: "Delhi National Zoological Park, which opened in 1959, is (1.) ________ next to the well-known Old Fort."
• Let's analyze the options:
• "Vacated" means to leave a place that was previously occupied. This makes no sense in the context of the sentence.
• "Waited" indicates the act of remaining in place in expectation of something. The zoo can't wait, so this doesn't make sense either.
• "Located" means situated in a particular place. This fits the context perfectly, stating where the zoo is situated.
• "Queued" means to line up or wait in line. This makes no sense in this context since a zoo can't queue.
• Option 3) "located" is the most suitable choice to fill in blank number 1.
• "Located" is commonly used to indicate the position or whereabouts of something, which in this context is the Delhi National Zoological Park.
• Therefore, the sentence should read: "Delhi National Zoological Park, which opened in 1959, is located next to the well-known Old Fort." This informs us of the zoo's geographic situation in relation to the Old Fort.

Hence, the correct answer is "Option 3".

The correct answer is "efforts".

Key Points

• In the sentence, we need a word that can logically fit the following idea: the Delhi National Zoological Park stands out for its ___ to give the animals and the birds housed there a habitat that is as close to natural as possible.
• Let's analyze each option:
• "effects" - This word is usually used to describe the results or consequences of an action, not an action itself. Therefore, it doesn't fit well with the surrounding context about the zoo's initiatives.
• "efforts" - This word denotes the attempts or endeavors made by a person, organization, or institution towards achieving a certain goal. In this case, it fits perfectly, since it refers to the zoo's attempts or actions to create a natural-like habitat for its animals and birds.
• "affects" - This is a verb that means 'to have an impact on'. This word, in its verb form, doesn't fit logically into the sentence framework, while in its noun form ('effect'), it suffers from the same issue as option 1.
• "escalations" - This word refers generally to the process of increasing or intensifying, often used in the context of conflicts or unfavorable events. Therefore, it isn't suitable in the given context.
• Therefore, among all the options, "efforts" is the most appropriate choice to fill in blank number 2. The sentence means that the zoo stands out for its efforts, or the measures it has taken, to give the animals and birds housed there a habitat that is as nearly natural as possible.

Hence, the correct answer is "Option 2".

The correct answer is "especially".

Key Points

• The context of the sentence suggests that the Delhi National Zoological Park's suitability for picnics is being emphasized in a particular condition, season, or time.
• Let's analyze the four choices:
• "explicitly" - This means 'in a clear and direct manner'. Although the park might explicitly become perfect for picnics in winter, this choice doesn't highlight the specific characteristic of it being more suitable or desirable during winter, which is what the sentence implies.
• "especially" - This means 'to a great extent or degree'. So, saying that the park is perfect for picnics, especially in winter, implies that it is ideal for this activity all year round, but even more so during the winter season. This option fit perfectly in this context.
• "exactly" - This means 'in a precise manner'. Using this word would not correctly express the notion that the park is particularly perfect for picnics during winter.
• "variably" - This means 'differing or subject to variation'. The word would suggest that the park's suitability for picnics varies or changes in winter, which is not the intended meaning of the sentence.
• From reviewing the choices, it is clear that "especially" is the correct word to fill in blank number 3 because it correctly hints at the idea of the park being more perfect for picnics

Hence, the correct answer is "Option 2".

The correct answer is "species".

Key Points

• The sentence is referring to the different types of animals and birds housed in the National Zoological Gardens of New Delhi. The term that best refers to different distinct types or groups of animals and birds is 'species'.
• Let's analyze each option:
• "kingdoms" - In biological classification, a kingdom is a higher rank than species. There aren't 2000 animal and bird 'kingdoms', so this option isn't suitable.
• "varieties" - Though 'variety' might technically refer to different kinds of animals and birds, it's more commonly used in a less formal or scientific context. In the context of zoological terminology, 'species' is a more precise term.
• "species" - In the context of zoology, 'species' is the most precise term to refer to different groups or types of animals and birds. This is the best choice for this context.
• "beings" - This term generally refers to living creatures or existences, and is too broad. It's not specific enough for this context.
• Therefore, 'species' is the most appropriate option to fill in blank number 4, implying that the National Zoological Gardens in New Delhi are home to over 2,000 different types of animals and birds.

Therefore, the correct answer is "Option 3".

The correct answer is "find".

Key Points

• The sentence is speaking of various animals and birds from different parts of the world that "_______ a home at this zoo".
• The context is present tense and the subject of this sentence ("These animals and birds") is plural. So, the verb also has to be in the simple present tense to match the subject.
• Let's analyze each option:
• "finding" - This word is the present participle form of the verb 'find'. A continuous tense doesn't fit in the context of the sentence, which is describing a general truth.
• "find" - This word is in the simple present tense, and it is used with plural subjects which fits the context perfectly.
• "found" - This word is in the simple past tense, and it doesn't fit the context, which is clearly in the present tense.
• "finds" - This word is in the simple present tense, but it is used with singular subjects. This doesn't fit the context where the subject ("These animals and birds") is plural.
• Therefore, "find" is the most appropriate word to use to complete the sentence.
• The sentence will then read: "These animals and birds, which originate from many areas such as Africa, America, Australia, etc., find a home at this zoo."

Therefore, the correct answer is "Option 2".

उपरोक्त वाक्य में रेखांकित शब्द सभ्य का उच‍ित व‍िलोम शब्‍द असभ्‍य है।

Key Points 

• वाक्‍य- सभ्य व्यक्ति किसी का अपमान नहीं करते हैं।
• वाक्‍य में रेखांक‍ित शब्‍द सभ्‍य का सही व‍िलोम शब्‍द असभ्‍य है।
• सभ्‍य का अर्थ- शिष्टता
• असभ्‍य का अर्थ- अशिष्ट
• अन्‍य व‍िकल्‍प असंगत हैं।

अन्‍य व‍िकल्‍प- 

Important Points कुछ अन्‍य व‍िलोम शब्‍द- 

उपर्युक्त वाक्य में रिक्त स्थान की पूर्ति के ल‍िए सर्वाधिक उपयुक्‍त व‍िकल्‍प (1) ''से तात्पर्य है साहित्य प्रेमी" है।

Key Points 

• साहित्यानुरागी - से तात्पर्य है साहित्य प्रेमी।
• अन्‍य व‍िकल्‍प असंगत हैं।

Important Points

Additional Information

'नाक रगड़ना' मुहावरे का उचित अर्थ "दीनता पूर्वक प्रार्थना करना" है। अन्‍य व‍िकल्‍प असंगत हैं। 

Key Points

Important Pointsअन्‍य व‍िकल्‍प- 

जिसके सभी दाँत झड़ चुके हों ''पोपला'' कहलाता है। अन्‍य व‍िकल्‍प असंगत हैं। 

Key Points

• पोपला- जिसके सभी दाँत झड़ चुके हों।

​अन्‍य व‍िकल्‍प- 

Important Points

उपरोक्‍त वाक्‍य में रेखांक‍ित शब्‍द हवा का उचित पर्यायवाची बयार है। अन्‍य व‍िकल्‍प असंगत हैं। 

Key Points

• वाक्‍य- गर्मियों में गर्म हवा चलती है।
• इस वाक्‍य में रेखांकित शब्‍द हवा का सही पर्यायवाची बयार है।
• हवा के अन्‍य पर्यायवाची- पवन, वायु, समीर, अनिल, वात, मरुत, पवमान, बयार आदि।

अन्‍य व‍िकल्‍प-