SSC GD Constable (2022) Official Paper (Held On : 17 Jan 2023 Shift 4) (Previous Year Paper)

The pattern followed here is,

Logic: 'Subtracting the square of prime numbers in decreasing order starting from 19'

Here, '308' is the missing term.

Hence, the correct answer is "308".

As per the given position of the dice, the opposite faces are as:

Logic: 'Written numbers in the clockwise direction from the common number 3 from the first two positions of dice'

 

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Here, 3 is the opposite face of 4.

Hence, the correct answer is "3".

Here, we use the BODMAS table given below:

Given:

⇒ 72 - 12 + 8 × 6 ÷ 24 = 30

(1) - and ÷

⇒ 72 - 12 + 8 × 6 ÷ 24 = 30

After changing the signs:

⇒ 72 ÷ 12 + 8 × 6 - 24 = 30

Apply BODMAS rule:

⇒ 6 + 8 × 6 - 24

⇒ 6 + 48 - 24

⇒ 54 - 24 = 30

⇒ '72 ÷ 12 + 8 × 6 - 24 = 30'

Here, the equation is satisfied.

(2) - and +

⇒ 72 - 12 + 8 × 6 ÷ 24 = 30

After changing the signs:

⇒ 72 + 12 - 8 × 6 ÷ 24 = 30

Apply BODMAS rule:

⇒ 72 + 12 - 8 × 0.25

⇒ 72 + 12 - 2

⇒  84 - 12 = 72

Here, the equation is not satisfied.

(3) - and ×

⇒ 72 - 12 + 8 × 6 ÷ 24 = 30

After changing the signs:

⇒ 72 × 12 + 8 - 6 ÷ 24 = 30

Apply BODMAS rule:

⇒ 72 × 12 + 8 - 0.25

⇒ 864 + 8 - 0.25

⇒ 872 - 0.25 = 871.75

Here, the equation is not satisfied.

(4) × and ÷

⇒ 72 - 12 + 8 × 6 ÷ 24 = 30

After changing the signs:

⇒ 72 - 12 + 8 ÷ 6 × 24

Apply BODMAS rule:

⇒ 72 - 12 + 1.33 × 24

⇒ 72 - 12 + 32

⇒ 104 - 12 = 92

Here, the equation is not satisfied.

Hence, the correct answer is "- and ÷".

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

4. Branch
5. Brand
6. Brimming
7. Brown
8. Brunch

Hence, the correct answer is "4, 2, 5, 1, 3".

Logic: First word is the state, and the second word is its capital.

Uttar Pradesh : Lucknow → Lucknow is the capital of Uttar Pradesh.

Similarly,

Odisha : Bhubaneswar → Bhubaneswar is the capital of Odisha.

Hence, the correct answer is "Bhubaneswar".

Preparing the family tree diagram by using the following symbols:

As per the given data:

 

 

 

 

 

Given expression: 'T × U ÷ D × C'

T is the brother of U, U is the Father of D and D is the brother of C.

Here, T is Father's brother of C.

Hence, the correct answer is "Father’s brother".

The logic followed in the given figure series:

From Figure (1) to (2):

The symbol rotates 90º in the anticlockwise direction.

From Figure (2) to (3):

The symbol rotates 90º in the anticlockwise direction.

From Figure (3) to Answer Figure (4):

The symbol rotates 90º in the anticlockwise direction.

Hence, the correct answer is "Option (2)".

The logic followed here is,

Logic: Second no. = [(First no.) × (Third no.) × (7)]

(8, 280, 5) →

⇒ ( 8 × 5 × 7)

⇒ (40 × 7) = 280

(11, 308, 4) →

⇒ ( 11 × 4 × 7)

⇒ (44 × 7) = 308

Checking all the given options:

1. (6, 370, 9)

⇒ ( 6 × 9 × 7)

⇒ (54 × 7) = 378

2. (5, 270, 9)

⇒ ( 5 × 9 × 7)

⇒ (45 × 7) = 315

3. (13, 637, 7)

⇒ ( 13 × 7 × 7)

⇒ (91 × 7) = 637

4. (11, 440, 5)

⇒ ( 11 × 5 × 7)

⇒ (55 × 7) = 385

Here, (13, 637, 7) shows a similar relation to the given set of numbers.

Hence, the correct answer is "(13, 637, 7)".

The sitting arrangement as per the given information:

1. Aman sits third to the left of Biplab.

2. Chirantan is an immediate neighbour of Aman.

Case 1:

Case 2:

3. Elizabeth sits second to the right of Divya and Chirantan is not an immediate neighbour of Divya.

4. The remaining person Firoz is sitting to the left of Divya.

Here, 'Divya' is sitting between Biplab and Feroz.

Hence, the correct answer is "Divya".

Here, we use the table given below:

Logic: '(2) is added in each alphabet's positional values'

COURAGE : EQWTCIG →

POWER : RQYGT →

Similarly, for 'WISDOM : ? ' →

Hence, the correct answer is "YKUFQO".

The embedded part of this image is:

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Hence, the correct answer is "Option (2)".

Logic: 'Opposite alphabets are written'

‘TRIP’ is coded as GIRK →

‘FAST’ is coded as UZHG →

Similarly, ‘HOME’ will be coded as:

Hence, the correct answer is "SLNV".

Logic: Code = [Number of letters × 2]

BROTHER is coded as 14 →

Seven alphabets in BROTHER.

Code = (7 × 2) = 14

ACTIVE is coded as 12 →

Six alphabets in ACTIVE.

Code = (6 × 2) = 12

Similarly, 'CHOCOLATE' will be coded as:

Nine alphabets in CHOCOLATE.

Code = (9 × 2) = 18

Here, 'CHOCOLATE' is coded as 18.

Hence, the correct answer is "18".

Here, we use the BODMAS table given below:

Given:

⇒ 26 - 13 + 39 ÷ 117 × 24 = 31

(1) × and ÷

⇒ 26 - 13 + 39 ÷ 117 × 24 = 31

After changing the signs:

⇒ 26 - 13 + 39 × 117 ÷ 24

Apply BODMAS rule:

⇒ 26 - 13 + 39 × 4.87

⇒ 26 - 13 + 190.25

⇒ 216.125 - 13 = 203.125

Here, the equation is not satisfied.

(2) - and ×

⇒ 26 - 13 + 39 ÷ 117 × 24 = 31

After changing the signs:

⇒ 26 × 13 + 39 ÷ 117 - 24

Apply BODMAS rule:

⇒ 26 × 13 + 0.33 - 24

⇒ 338 + 0.33 - 24

⇒ 338.33 - 24 = 314.33

Here, the equation is not satisfied.

(3) + and ÷

⇒ 26 - 13 + 39 ÷ 117 × 24 = 31

After changing the signs:

⇒ 26 - 13 ÷ 39 + 117 × 24

Apply BODMAS rule:

⇒ 26 - 0.33 + 117 × 24

⇒ 26 - 0.33 + 2808

⇒ 2834 - 0.33 = 2833.67

Here, the equation is not satisfied.

(4) - and +

⇒ 26 - 13 + 39 ÷ 117 × 24 = 31

After changing the signs:

⇒ 26 - 13 + 39 ÷ 117 × 24

Apply BODMAS rule:

⇒ 26 + 13 - 39 ÷ 117 × 24

⇒ 26 + 13 - 0.33 × 24

⇒ 26 + 13 - 8

⇒ 39 - 8 = 31

⇒ '26 - 13 + 39 ÷ 117 × 24 = 31'

Here, the equation is satisfied.

Hence, the correct answer is "- and +".

Logic: 'Addition of (2) in the first and fourth letter and (2) subtracted from the second and third letter'

Hence, the correct answer is "HNQN".

The Venn diagram as per the given statements:

Conclusions:

I. Some rats are cats. → Follow (All cats are rats, which means some rats are cats is definitely true)

II. Some white are rats. → Follow (Some rats are white, which means some white are rats is definitely true)

III. Some milk are white. → Follow (All white are milk, which means some milk are white is definitely true)

Hence, the correct answer is "All conclusions follow".

The logic followed in the given series:

Hence, the correct answer is "54".

As per the given information, the seating arrangement is as follows:

1. A is sitting to the immediate left of C.

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2. D is an immediate neighbour of C. E is sitting third to the right of D.

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3. B is an immediate neighbor of both E and F.

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Here, B is sitting second to the left of A.

Hence the correct answer is "B".

The mirror image of the given figure:

Hence, the correct answer is "Option (3)".

The logic followed in the given series is as: 

Here, J is the next letter.

Hence, the correct answer is "J".

The correct answer is First.

Key Points

• The correct answer is option 1, which is the First Five-Year Plan. This plan was launched in 1951 with the aim of boosting the Indian economy after independence.
• The First Five-Year Plan focused on infrastructure development, including power and transport, which were essential for economic growth.
• The plan aimed to increase the availability of electricity and improve transport networks such as roads, railways, and ports.
• The plan also focused on agricultural development, which was the backbone of the Indian economy at that time.
• The government aimed to increase agricultural production and improve irrigation facilities.
• The First Five-Year Plan was based on the Soviet model of planned development, which emphasized state control over the economy.
• The plan was successful in achieving its objectives and laid the foundation for future economic growth in India.

Additional Information

• The Second Five-Year Plan (1956-1961) focused on industrialization and emphasized the development of heavy industries such as steel and machinery.
• The Third Five-Year Plan (1961-1966) aimed to achieve self-sufficiency in food production and increase agricultural productivity.
• The Fourth Five-Year Plan (1969-1974) focused on the removal of poverty and the development of rural areas.
• The Fifth Five-Year Plan (1974-1978) aimed to achieve rapid economic growth and focused on the development of small-scale industries and the expansion of the public sector.

The correct answer is Granite.

Key Points

• Granite is an example of an igneous rock, not a metamorphic rock.
• Metamorphic rocks are formed by transforming existing rocks under heat and pressure.
• Quartzite is a metamorphic rock formed from sandstone.
• Gneiss is a metamorphic rock formed from shale or granite.
• Schist is a metamorphic rock formed from shale, slate, or phyllite.

Additional Information

• Quartzite is a hard, durable rock often used for building and decorative purposes.
• Gneiss is a foliated rock with distinct banding patterns commonly used as a building material.
• Schist is a foliated rock with a characteristic layered appearance used for decorative purposes.

The correct answer is Carbohydrates and Proteins.

Key Points

• Indian Council of Medical Research suggests five basic food groups for a healthy diet.
• Carbohydrates and Proteins are not included in the list of basic food groups suggested by the Indian Council of Medical Research.
• Carbohydrates and Proteins are macronutrients that are essential for a healthy diet, but they are not considered as a separate food group.
• Consuming a balanced diet that includes all the necessary nutrients in the right proportion is important to maintain good health.

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Additional Information

• Milk and meat products are rich sources of protein, calcium, and other essential nutrients.
• Pulses and legumes are good protein, fiber, and other essential nutrient sources.
• Fruits and vegetables are rich sources of vitamins, minerals, and fiber.
• Cereals and grains are good sources of carbohydrates, fiber, and other essential nutrients.

The correct answer is Article 161.

Key Points

• The answer to the given question is option 2, i.e., Article 161.
• The pardoning power is the power to grant a reprieve or pardon to a person convicted of a crime.
• This power is vested in the Governor of a State under Article 161 of the Constitution of India.
• The Governor can grant pardons, reprieves, respites, or remissions of punishment or suspend, remit, or commute the sentence of any person convicted of any offense against any law relating to a matter to which the executive power of the State extends.
• However, the Governor cannot pardon a person who has been sentenced to death without consulting with the Council of Ministers of the State.
• The pardoning power of the Governor is an important constitutional check on the judiciary and ensures that justice is tempered with mercy.
• Hence, the statement is correct.

Additional Information

• Article 163 of the Constitution deals with the Council of Ministers, which aids and advises the Governor of a State.
• Article 55 pertains to the election of the President of India.
• Article 145 specifies the rules and procedures to be followed by the Supreme Court of India.

The correct answer is 10.

Key Point

 

• Mysuru Dasara Festival is a 10-day festival celebrated in Karnataka.
• It is one of the most important and grand festivals of Karnataka.
• The festival is celebrated to mark the victory of good over evil and is dedicated to Goddess Chamundeshwari, who is worshipped during the festival.
• The festival is celebrated with great pomp and show and includes various cultural events, music, dance, and a grand procession of beautifully decorated elephants.
• The festival attracts a large number of tourists from all over the world.

Additional Information

• Option 1) 5: This option is incorrect as Mysuru Dasara Festival is not a 5-day festival.
• Option 2) 12: This option is incorrect as Mysuru Dasara Festival is not a 12-day festival.
• Option 3) 7: This option is incorrect as Mysuru Dasara Festival is not a 7-day festival.

The correct answer is Option 4. 

Key Points

• The FIH Men's Hockey World Cup 2018 was organized by India.
• The tournament took place in Bhubaneswar and Cuttack, Odisha, from November 28 to December 16, 2018.
• This was the 14th edition of the Men's Hockey World Cup, and the Kalinga Stadium in Bhubaneswar served as the main venue for the matches.
• The event featured teams from around the world competing for the prestigious title of world champions in field hockey.
• Belgium emerged as the winners, defeating the Netherlands in a thrilling final to claim their first-ever Men's Hockey World Cup.

The correct answer is India. 

Key Points

• "Raja Harishchandra" is considered the first full-length feature film of Indian cinema.
• It was directed by Dadasaheb Phalke and released in 1913.
• The film was a silent, black-and-white production that told the story of King Harishchandra from Hindu mythology.
• It marked the beginning of the Indian film industry and set the stage for the growth and development of Indian cinema in the years to come.
• Dadasaheb Phalke is often referred to as the "father of Indian cinema" for his pioneering efforts in filmmaking.

The correct answer is Option 2. 

Key Points

• Kelucharan Mohapatra, the renowned Odissi dancer and choreographer, was indeed awarded the Padma Vibhushan in 2000.
• Kelucharan Mohapatra's contributions to the field of Odissi dance.

Additional Information

• Pandit Birju Maharaj:
• Pandit Birju Maharaj is a highly respected Kathak dancer and choreographer from India.
• He comes from a renowned lineage of Kathak exponents and is considered a living legend in the field of Indian classical dance.
• Amala Akkineni:
• Amala Akkineni is an Indian film actress, dancer, and animal welfare activist.
• She predominantly worked in the South Indian film industry, primarily in Telugu and Tamil cinema.
• Jatin Goswami:
• Jatin Goswami is a prominent Assamese theater personality and actor.
• He has made significant contributions to Assamese theater and has been actively involved in promoting the arts and culture of Assam.

The correct answer is 45. 

Key Points

• In the 2018 Asian Games, a total of 45 nations participated.
• The Asian Games, also known as Asiad, is a multi-sport event held every four years and is recognized by the Olympic Council of Asia (OCA).
• The 2018 edition of the Asian Games took place in Jakarta and Palembang, Indonesia, from August **18 to September 2, 2018.**​

Additional Information

• The Asian Games 2022, originally scheduled for September this year, will now be held from September 23 to October 8, 2023.
• The Asian Games were postponed in May due to the rapid spread of COVID-19 in and around the host city of Hangzhou in China.
• The quadrennial event was scheduled to be held from September 10 to 25, 2022.

The correct answer is Option 3. 

Key Points

• Among the options, option 3 is the one that aligns with the fundamental duty.
• It states that it is the duty of citizens to safeguard public property, meaning they should protect and preserve public assets for the common good.
• Additionally, it emphasizes the duty to abjure violence, which means citizens should reject and refrain from engaging in any form of violence.

Additional Information

• Fundamental duties are a set of moral obligations that are mentioned in the Constitution of India.
• They were added by the 42nd Amendment Act in 1976.
• These duties are not enforceable by law but are expected to be followed by every citizen as a means of promoting a spirit of patriotism and upholding the ideals of the Constitution.

The correct answer is Option 4. 

Key Points

• The Planning Commission in India was replaced by the National Institution for Transforming India (NITI Aayog).
• NITI Aayog, or the National Institution for Transforming India, was established on January 1, 2015, as a policy think tank and advisory body to the Government of India.
• It serves as a platform for formulating and implementing policies and initiatives to promote **economic growth, sustainable development, and cooperative federalism in India.**​

Additional Information

• Finance Commission:
• The Finance Commission is a constitutional body in India that is responsible for recommending the distribution of financial resources between the central government and the state governments.
• It is constituted every five years and consists of a chairman and other members appointed by the President of India.
• Securities and Exchange Board of India (SEBI):
• SEBI is the regulatory body for the securities market in India.
• It was established in 1992 and operates under the Securities and Exchange Board of India Act, 1992.
• Competition Commission of India (CCI):
• The Competition Commission of India is a statutory body that promotes and ensures fair competition in the market.
• It was established under the Competition Act, 2002.

The correct answer is Copper. 

Key Points

• Duralumin is an alloy primarily made up of aluminum along with copper, manganese, and smaller amounts of magnesium and other elements.
• The exact composition can vary, but typically it consists of around 90% aluminum, 4% copper, 1% manganese, and 1% magnesium.
• The remaining percentage includes trace amounts of other elements.

Additional Information

• Nickel is a versatile and valuable metal with significant industrial applications, particularly in alloys and stainless steel production.
• Its unique properties make it indispensable in various sectors, including construction, transportation, energy, and electronics.
• Tin is a versatile metal with a long history of use in human civilization.
• Its low toxicity, corrosion resistance, and malleability make it valuable in various applications, particularly in the packaging industry and as an alloying element in bronze and solder.
• Zinc is a versatile element with significant industrial and biological importance.
• Its corrosion resistance, electrical conductivity, and beneficial properties make it valuable in a wide range of applications, from corrosion protection to nutrition and healthcare.

The correct answer is Option 4. 

Key Points

• N Biren Singh as the Chief Minister of Manipur has been facing allegations of pushing an anti-tribal agenda since he came to power in 2017 and was re-elected by the Meitei majority in 2022.
• The ruling BJP party contested all 60 seats in the Manipur Assembly election in 2022 and won 32 seats.
• Nongthombam (N) Biren Singh started his career as a footballer, then turned to journalism, before joining politics.

Additional Information

• Manipur is situated in the easternmost part of India and shares borders with Nagaland to the north, Mizoram to the south, Assam to the west, and Myanmar (Burma) to the east.
• The state is known for its scenic beauty with hills, valleys, rivers, and lakes.
• It is often referred to as the "Jewel of India."

The correct answer is Option 4. 

Key Points

• The Rigveda is considered the oldest among the four Vedas.
• It is an ancient collection of hymns and sacred verses composed in Sanskrit and is the oldest text of Hinduism.
• The Rigveda is believed to have been composed between 1500 and 1200 BCE.

Additional Information

• Samaveda:
• The Samaveda is one of the four Vedas and is considered the second oldest.
• It is primarily a collection of melodies or musical chants derived from the hymns of the Rigveda.
• Yajurveda:
• The Yajurveda is the Veda that contains the rituals and procedures to be followed during religious ceremonies and sacrifices.
• It is divided into two main sections: the "Black Yajurveda" (Krishna Yajurveda) and the "White Yajurveda" (Shukla Yajurveda).
• The Yajurveda provides instructions and mantras for performing rituals, including sacrificial offerings.
• Atharvaveda:
• The Atharvaveda is the fourth and final Veda.
• The Atharvaveda contains hymns addressing a wide range of topics, including prayers for health, charms against diseases, incantations for prosperity, and rituals for household matters.

The correct answer is Option 4. 

Key Points

• The first cement plant in India was set up in the year 1904.
• It was established by the Indian Cement Company Ltd. at Porbandar, Gujarat.
• This plant had a capacity of producing 1,000 tons of cement per day.
• Since then, the cement industry in India has grown significantly, with numerous cement plants established across the country.

The correct answer is Option 1. 

Key Points

• The National Population Policy (NPP) of India, which was the central government's second population policy, was formulated in the year 2000.
• The NPP 2000 aimed to address various population-related issues in India, including fertility rates, family planning, maternal and child health, and gender equality.
• It emphasized the need for voluntary and informed choice in family planning, as well as the empowerment of women through education and healthcare.
• The policy aimed to achieve a stable population by 2045.

Additional Information

• Population policies can vary significantly between countries and regions, reflecting their unique demographic challenges, cultural norms, and development priorities.
• These policies are often developed through a combination of research, consultation with experts and stakeholders, and consideration of national and international development goals.

The correct answer is Cash Reserve Ratio.

Key Points

• In economics, CRR stands for Cash Reserve Ratio.
• This term is often used in the context of banking, particularly in India.
• The Cash Reserve Ratio is a certain percentage of bank deposits that banks are required to keep with the central bank (like the Reserve Bank of India, if we're discussing the Indian context).
• This ratio is one of the instruments in the toolkit of the central bank used to control liquidity in the banking system.
• A higher CRR means that banks have less money available to lend out, which can help to slow down the economy if it is overheating.
• Conversely, a lower CRR can stimulate economic activity by allowing banks to lend more money.
• The central bank changes the CRR as per the requirements of the economy.

The correct answer is Option 4. 

Key Points

• The Sukanya Samriddhi Yojana (SSY) account can be opened by the parents or legal guardians of a girl child any time before the girl child attains the age of 10 years.
• This scheme, which is part of the "Beti Bachao, Beti Padhao" initiative by the Government of India, is intended to ensure a secure financial future for girls in India.
• The account reaches maturity after 21 years from the date of opening the account, or it can be closed after the girl gets married after turning 18.
• Partial withdrawal for education purposes is also allowed after the girl has turned 18.

Additional Information

• The interest rate on the Sukanya Samriddhi Yojana is fixed by the government and reviewed every quarter.
• The Sukanya Samriddhi Yojana interest rate for 2023 is 8%.

The correct answer is Apoorva Srivastava. 

Key Points

• Apoorva Srivastava, a diplomat in the Indian Foreign Service, has been appointed as India's next Ambassador to the Slovak Republic.
• She is currently serving as Consul-General at the Consulate of India in Toronto.
• Slovakia, officially the Slovak Republic, is a landlocked country in Central Europe.
• It is bordered by Poland to the north, Ukraine to the east, Hungary to the south, Austria to the southwest, and the Czech Republic to the northwest.

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Additional Information

• The Indian Foreign Service (IFS) is one of the central civil services of the Indian government.
• It is a part of the diplomatic arm of the Indian state.
• The members of this service represent India in its embassies, high commissions, consulates, and permanent missions to multilateral organizations like the United Nations.

The correct answer is Andhra Pradesh.

Key Points

• The folk dance 'Lambadi' is associated with the Indian state of Andhra Pradesh.
• Bihar: Bihar is an Eastern state in India, well-known for its rich cultural heritage.
• Traditional dances of Bihar include Bidesia, Jat-Jatin, Kajari, Sohar-Khilouna, and Domkach.
• Bihar is also famous for its traditional music called "Bhojpuri" and has a rich tradition of storytelling.
• Assam: Located in the Northeastern part of India, Assam is known for its vibrant and colorful cultural heritage.
• The most popular dance form from this state is Bihu, a folk dance associated with the Bihu festival celebrated in the state.
• Karnataka: It has a variety of folk dances including Yakshagana (a traditional theatre form), Dollu Kunitha (a major form of art, involves percussion instrument and dance), Veeragase, Kamsale, and Bhootha Aradhane.

Shortcut Trick

Identify the number as 42 × 120.

Use Remainder Theorem logic: (41 + 1) × 120 mod 41 ≡ 1 × 120 mod 41.

Now, 120 ÷ 41 gives a remainder of 38 (since 41 × 2 = 82 and 120 − 82 = 38).

So, the required remainder is 38.

∴ The correct answer is 38.

Alternate Method

Given:

First Divisor = 42

Quotient = 120

Remainder = 0

Formula Used:

Dividend = (Divisor × Quotient) + Remainder

Calculations:

⇒ Number = (42 × 120) + 0

⇒ Number = 5040

⇒ Now, divide 5040 by 41 to find the new remainder:

⇒ 5040 = 41 × 122 + 38

⇒ Remainder = 38

∴ The correct answer is 38.

Additional Information

Euclid's Division Lemma

It states that for any two positive integers a and b, there exist unique integers q and r such that a = bq + r, where 0 ≤ r < b.

Properties of Remainders

If a number N is divisible by x, then (N + k) divided by x will leave a remainder of k (if k < x). Also, (A × B) mod n = [(A mod n) × (B mod n)] mod n.

Divisor Relationship

When the same number is divided by different divisors, the change in remainder depends on the relationship between the two divisors and the original quotient.

Given:

Speed in 1st round = 10 m/sec

Speed in 2nd round = 20 m/sec

Speed in 3rd round = 30 m/sec

Formula Used:

Speed = Distance/Time

Average speed =  Total distance covered/Total time taken

Solution:

Let the circular track be x m,

By the above formula, 

Time taken by A = x/10

Time taken by B = x/20

Time taken by C = x/30

Average Speed = Total distance covered/Total time taken,

⇒ Average Speed = ${(x + x + x)\over{x\over10}+{x\over20} + {x\over30}}$

⇒ Average Speed = ${3x\over{(6x + 3x + 2x) \over60}}$

⇒ Average Speed = (60 × 3x)/11x

⇒ Average Speed = 180/11 =  16.36

∴ Average speed is 16.36 m/sec.

Given:

Nominal rate = 2% p.a.

Compounded half-yearly

Concept:

Effective annual rate = (1 + Nominal rate / Number of compounding periods)Number of compounding periods - 1

Solution:

⇒ Effective Annual Rate = (1 + 0.02/2)2 - 1

⇒ Effective Annual Rate = (1.01)2 - 1

⇒ Effective Annual Rate = 1.0201 - 1

⇒ Effective Annual Rate = 0.0201 or 2.01%

Therefore, the effective annual rate of interest corresponding to a nominal rate of 2% per annum, payable half-yearly, is 2.01%.

Shortcut Trick

A regular hexagon formed by cutting corners of an equilateral triangle has a side length equal to 1/3 of the triangle side.

Side of hexagon (a) = 6 ÷ 3 = 2 cm.

Area of regular hexagon = 6 × (√3/4) × a²

⇒ Area = 6 × (√3/4) × 2² = 6 × (√3/4) × 4 = 6√3 cm².

∴ The correct answer is 6√3 cm².

Alternate Method

Given: Side of equilateral triangle = 6 cm.

Formula Used: Area of regular hexagon = (3√3/2) × (side)²

⇒ When corners of an equilateral triangle are cut to form a regular hexagon, the triangle is divided into 9 small identical equilateral triangles.

⇒ The hexagon consists of 6 of these small triangles.

⇒ Side of small triangle = 6 ÷ 3 = 2 cm.

⇒ Area of one small triangle = (√3/4) × 2² = √3 cm².

⇒ Area of regular hexagon = 6 × Area of small triangle

⇒ Area = 6 × √3 = 6√3 cm².

∴ The correct answer is 6√3 cm².

Additional Information

Regular Hexagon Properties

A regular hexagon can be divided into 6 equilateral triangles. Area = 6 × (√3/4) × a² = (3√3/2)a².

Equilateral Triangle Area

Area of an equilateral triangle with side 's' is given by (√3/4)s².

Hexagon from Triangle

Area of Hexagon = 2/3 × Area of the original Equilateral Triangle from which it is cut.

Concept:

 

Solution:

⇒ {(6 + 4) + (12 ÷ 4 × 2)} + $1\frac{1}{3}$ × 9 ÷ 3 + $1\frac{2}{3}$

⇒ {10 + 6} + 4/3 × 9 ÷ 3 + 5/3

⇒ {16} + 12 ÷ 3 + 5/3

⇒ {16} + 4 + 5/3

⇒ 20 + 5/3

⇒ ​​$65 \over 3$

Therefore, the value of the given expression is $65 \over 3$.

Given:

Side of cube1 = 5 cm

Side of cube2 = 4 cm

Side of cube3 = 3 cm

Concept:

Volume of a cube = Side³;

Diagonal of a cube = √3 × Side

Solution:

⇒ Volume of new cube = Volume of cube1 + Volume of cube2 + Volume of cube3

⇒ Volume of new cube = 5³ + 4³ + 3³

⇒ Volume of new cube = 125 + 64 + 27

⇒ Volume of new cube = 216 cm³

⇒ Side of new cube = ∛Volume of new cube

⇒ Side of new cube = ∛216

⇒ Side of new cube = 6 cm

⇒ Diagonal = √3 × Side

⇒ Diagonal = ​​$6 \sqrt{3}$ cm

Therefore, the length of the diagonal of the new cube is  ​​$6 \sqrt{3}$ cm.

Given:

Selling Price (SP) of 40 articles = Cost Price (CP) of 60 articles

Concept: Gain % = (Gain/CP) × 100%

Solution:

40 SP = 60 CP

SP/CP = 60/40

SP : CP = 3:2

Profit = SP - CP = 3-2 = 1

Profit Percentage = 1/2×100 = 50%

Shortcut Trick

Rate = 10% = 1/10 → Multiplying factor = 11/10

Borrowed Principal (P) = [Payment₁ ÷ (11/10)] + [Payment₂ ÷ (11/10)²]

P = (4565 × 10/11) + (6534 × 100/121)

P = 4150 + 5400 = 9550

∴ The correct answer is ₹9,550.

Alternate Method

Given:

First year payment (A₁) = ₹4,565

Second year payment (A₂) = ₹6,534

Rate of compound interest (r) = 10% p.a.

Formula Used:

Present Value (P) = [A₁ / (1 + r/100)] + [A₂ / (1 + r/100)²]

Calculations:

⇒ Total Principal (P) = [4565 / (1 + 10/100)¹] + [6534 / (1 + 10/100)²]

⇒ P = [4565 / (1.1)] + [6534 / (1.21)]

⇒ P = 4150 + 5400

⇒ P = 9550

∴ The correct answer is ₹9,550.

Additional Information

Present Value in CI

The present value (PV) of an amount A due in n years is PV = A / (1 + r/100)ⁿ.

Effective Interest Rate

For a nominal rate r compounded annually, the effective rate for 2 years is R_eff = 2r + r²/100.

CI Installment Formula

If a loan is repaid in n equal installments of ₹x each, then P = x × [1/(1+k)¹ + 1/(1+k)² + ... + 1/(1+k)ⁿ], where k = r/100.

Given:

Marked price of chair = Rs. 4250

Cash discount = Rs. 250

Successive discounts = 8%, 5%

Concept:

For successive discounts, calculate each one separately on the reduced amount.

Solution:

Price after cash discount = Marked price - Cash discount

⇒ Price after cash discount = 4250 - 250

⇒ Price after cash discount = Rs. 4000

Price after first discount = Price after cash discount - (Price after cash discount × First discount)

⇒ Price after first discount = 4000 - (4000 × 0.08)

⇒ Price after first discount = 4000 - 320

⇒ Price after first discount = Rs. 3680

Price after second discount = Price after first discount - (Price after first discount × Second discount)

⇒ Price after second discount = 3680 - (3680 × 0.05)

⇒ Price after second discount = 3680 - 184

⇒ Price after second discount = Rs. 3496

Therefore, the final price of the chair for a customer after the given discount scheme is Rs. 3496.

Given:

Current age ratio of A and B = 5 ∶ 8

Age ratio of A and B after 8 years = 3 ∶ 4

Concept:

The difference in ratios corresponds to the difference in years.

Solution:

According to the question,

⇒ ${{5x + 8}\over{8x + 8}} =$(3 \over 4\)

⇒ 20x + 32 = 24x + 24

⇒ 4x = 8 

⇒ x = 8/4 = 2

Sum of present years = (8 + 5) × 2 = 26 years

∴ Sum is 26 years.

Shortcut Trick

Speed ratio Rohan : Soham = 2 : 1. In the same time, Rohan covers twice the laps of Soham.

For the first time meeting at the starting point, the slowest runner (Soham) must complete at least 1 full lap.

If Soham completes 1 lap in 10 min, Rohan completes 2 laps in 10 min.

Total Race = 8000 m = 4 laps (since 8000 ÷ 2000 = 4).

Time for Rohan for 4 laps = (10 min ÷ 2 laps) × 4 laps = 20 min.

∴ The correct answer is 20 min.

Alternate Method

Given:

Total Distance = 8000 m | Circumference = 2000 m | Speed of Rohan (V_R) = 2 × Speed of Soham (V_S)

Let the speed of Soham be v m/min. Then the speed of Rohan is 2v m/min.

Time to reach the starting point for Soham = (2000 × n₁) ÷ v

Time to reach the starting point for Rohan = (2000 × n₂) ÷ 2v

They meet at the starting point at 10 min for the first time:

⇒ 10 = (2000 × n₁) ÷ v and 10 = (2000 × n₂) ÷ 2v

⇒ v = 200n₁ and 2v = 200n₂

⇒ 2(200n₁) = 200n₂ ⇒ n₂ = 2n₁

For the first time after start, smallest integer n₁ = 1, which means n₂ = 2.

⇒ 10 = (2000 × 1) ÷ v ⇒ v = 200 m/min (Soham's speed)

⇒ Rohan's speed = 2 × 200 = 400 m/min

⇒ Time taken by Rohan to finish 8000 m = 8000 ÷ 400

⇒ Time = 20 min

∴ The correct answer is 20 min.

Additional Information

Meeting at Starting Point

The time when two or more runners meet for the first time at the starting point is the LCM of the time taken by each runner to complete one full lap.

Relative Speed in Circular Track

If two runners move in the same direction, their relative speed is (u − v). The time taken to meet for the first time anywhere on the track is Circumference ÷ (u − v).

Number of Meeting Points

If the ratio of speeds of two runners is a : b (in simplest form), the number of distinct meeting points on the track is |a − b| for same direction and (a + b) for opposite directions.

Given:

Aman finished 48 metres ahead of Ramesh

Aman finished 68 metres ahead of Naresh

In another race of the same length, Ramesh finishes 25 meters ahead of Naresh.

Calculation:

Let the total distance of a race be D meters. 

When Aman travels a distance of D meters, then Ramesh must have traveled (D - 48) meters.  

Also, When Aman travels a distance of D meters, then Naresh must have traveled (D - 68) meters. 

In another race of the same length, Ramesh finishes 25 meters ahead of Naresh.

When Ramesh travels a distance of D meters, then Narsh must have traveled (D - 25) meters. 

Comparing both scenarios, of Ramesh and Naresh, 

⇒ ${(D - 48)\over (D - 68)} = {D\over(D - 25)}$

⇒ D² - 73D + 1200 = D² - 68D

⇒ 1200 = 5D

⇒ D = 1200/5 = 240

∴ The length of the race is 240 meters.

Shortcut Trick

The average of the first n natural numbers is calculated using the formula: (n + 1) ÷ 2.

Given n = 16.

Average = (16 + 1) ÷ 2 = 17 ÷ 2 = 8.5.

∴ The correct answer is 8.5.

Alternate Method

Given:

Total numbers (n) = 16

Series = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16

Formula Used:

Average = Total Sum ÷ Total Count

Sum of first n natural numbers = [n × (n + 1)] ÷ 2

Calculations:

⇒ Sum = [16 × (16 + 1)] ÷ 2

⇒ Sum = [16 × 17] ÷ 2 = 8 × 17 = 136

⇒ Average = Sum ÷ n

⇒ Average = 136 ÷ 16

⇒ Average = 8.5

∴ The correct answer is 8.5.

Additional Information

Average of First n Odd Numbers

The average of the first n odd natural numbers is simply n.

Average of First n Even Numbers

The average of the first n even natural numbers is (n + 1).

Sum of Squares

The sum of squares of the first n natural numbers = [n × (n + 1) × (2n + 1)] ÷ 6.

Consecutive Numbers Property

For any Arithmetic Progression, the average is always the middle term or the mean of the first and last terms.

Shortcut Trick

Let total votes be 100%.

Winner = 70%, Loser = 100% − 70% = 30%.

Voting margin = 70% − 30% = 40% → 500 votes.

Total votes = (500 ÷ 40) × 100 = 1250.

∴ The correct answer is 1250 votes.

Alternate Method

Given:

Votes secured by the winning candidate = 70%

Majority (Winning margin) = 500 votes

Formula Used:

Loser's votes = Total votes − Winner's votes

Majority = Winner's votes − Loser's votes

Calculations:

⇒ Loser's percentage = 100% − 70% = 30%

⇒ Difference in percentages = 70% − 30% = 40%

⇒ Let the total number of votes be x.

⇒ 40% of x = 500

⇒ (40 ÷ 100) × x = 500

⇒ x = 500 × (100 ÷ 40)

⇒ x = 1250

∴ The correct answer is 1250 votes.

Additional Information

Valid and Invalid Votes

In elections with invalid votes, the valid votes often serve as the new 100% base for candidates. Total Votes = Valid Votes + Invalid Votes.

Percentage Difference

When solving majority or margin problems, always calculate the net difference between the two percentages relative to the common base.

Successive Percentage Changes

Unlike simple election distributions, successive changes (like population growth) compound on the updated base: Final = Initial × (1 + R ÷ 100).

Given:

85% of (x - y) = 25% of (x + y)

Concept:

Equating and rearranging the equation

Solution:

⇒ 0.85x - 0.85y = 0.25x + 0.25y

⇒ 0.85x - 0.25x = 0.85y + 0.25y

⇒ 0.6x = 1.1y

⇒ y = 0.6x / 1.1

⇒ y = 0.545x = $54{6 \over 11}$

Therefore, y is ​​**$54{6 \over 11}$% of x.**

Alternate Method85% of (x - y) = 25% of (x + y)

⇒ 85(x - y) = 25(x + y)

⇒ x(85 - 25) = y(85 + 25)

⇒ 60 x = 110 y

In percentage 

⇒ y = x(60/110)× 100

⇒ y = $54{6 \over 11}$x

∴ y is ​​$54{6 \over 11}$% of x.

Given:

Person uses a faulty weight 10% less than the actual measure

Concept:

Gain % = (Gain/CP) × 100%

Solution:

⇒ If the weight is 10% less, the person is giving 90% of the product for 100% of the price.

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⇒ Hence, the gain% = (100 - 90)/90 × 100 = $11{1 \over9}$%

Therefore, the gain percentage is $11{1 \over9}$%.

Given:

Riya can complete the work in 12 days

Reeta can complete the work in 18 days

Geeta can complete the work in 24 days

Reeta and Geeta worked for 6 days, then Geeta was replaced by Riya

Concept:

Work done = Efficiency × Time

Solution:

Total work = LCM of 12, 18, 24 = 72 units

⇒ Riya's efficiency = 72/12 = 6 units/day

⇒ Reeta's efficiency = 72/18 = 4 units/day

⇒ Geeta's efficiency = 72/24 = 3 units/day

Work done by Reeta and Geeta in 6 days = (Reeta's efficiency + Geeta's efficiency) × Time

⇒ Work done = (4 + 3) × 6 = 42 units

⇒ Remaining work = Total work - Work done = 72 - 42 = 30 units

Time taken by Reeta and Riya to complete the remaining work = Remaining work / (Reeta's efficiency + Riya's efficiency)

⇒ Time taken = 30 / (4 + 6) = 3 days

Total time = Time taken by Reeta and Geeta + Time taken by Reeta and Riya = 6 + 3 = 9 days

Therefore, the work was completed in 9 days altogether.

Given fractions:

${7 \over8}, {13 \over16}, {31 \over40}, {63 \over80}$

Concept:

A fraction with a larger numerator and a smaller denominator is larger.

Solution:

Convert each fraction to decimals:

⇒ 7/8=0.875, 13/16=0.8125, 31/40=0.775, 63/80=0.7875

Sort the fractions in descending order:

⇒ 0.875 > 0.8125 > 0.7875 > 0.775

⇒ Corresponding fractions: 7/8 > 13/16 > 63/80 > 31/40

Therefore, the correct descending order of the fractions is ${7 \over8}>{13 \over16}>{63 \over80}>{31 \over40}$.

Given data:

Time taken by A to complete the work = 42 days

Time taken by B to complete the work = 56 days

Time taken by C to complete the work = 63 days

A left the work 10 days before completion

B left the work 12 days before completion

The concept:

LCM (Least Common Multiple) and work done concept

Find LCM of 42, 56, and 63 to find the total units of work.

Use work = efficiency × time to find the work done by each individual.

Calculation: 

LCM of 42, 56, 63 = 504 units

⇒ Daily work done by A = 504 / 42 = 12 units/day

⇒ Daily work done by B = 504 / 56 = 9 units/day

⇒ Daily work done by C = 504 / 63 = 8 units/day

Let's assume the work is completed in D days.

⇒ Total work done by A = 12 × (D - 10) (as A left 10 days before completion)

⇒ Total work done by B = 9 × (D - 12) (as B left 12 days before completion)

⇒ Total work done by C = 8 × D

Summing up work done by A, B, and C should be equal to total units of work (504).

⇒ 12(D - 10) + 9(D - 12) + 8D = 504

⇒ 12D - 120 + 9D - 108 + 8D = 504

⇒ (12 + 9 + 8)D = 504 + 120 + 108

⇒ 29D = 732

⇒ D = 732 / 29

⇒ D ≈ 25 days

Therefore, the work will be completed in approximately 25 days.

Given:

Marked price of AC = Rs. 36800

Discount = 11%

Concept:

Selling price = Marked price - Discount

Solution:

⇒ Selling price = Marked price × (1 - Discount %)

⇒ Selling price = 36800 × (1 - 11%)

⇒ Selling price = 36800 × 0.89

⇒ Selling price = Rs. 32752

Therefore, the selling price of the AC is Rs. 32752.

The correct answer is: "Reveal".

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Key Points

• Camouflage means to hide or disguise something by blending it in with its surroundings. (छलावरण)
• Example: The soldiers used camouflage to blend in with the forest and remain unseen by the enemy.
• Marked option Reveal means to make something known or visible. (प्रकट करना)
• Example: The investigation finally revealed the truth about the mysterious disappearance.
• Thus, Reveal is the opposite of camouflage.

Therefore, the correct answer is option 1.

Additional Information

• Cloak means to hide or cover something. (लबादा)
• Disguise means to alter the appearance of something or someone to hide their true identity. (कपटवेश)
• Bluff means to deceive or mislead someone. (धोखा)

The correct answer is: Freedom.

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Key Points

• The sentence talks about the right of an individual to choose their own religion.
• 'Freedom' is the most appropriate word to fill in the blank, as it signifies the right to make a choice without any compulsion or restriction.
• Grammatically, 'freedom' is a noun and fits well in the sentence structure.
• Other options like 'compulsion', 'economy', and 'expulsion' do not convey the intended meaning of the sentence.

Therefore, the correct answer is option 2.

Complete sentence: Each and every individual has the freedom to follow her/his own religion.

Additional Information

• Compulsion means forcing someone to do something.
• Economy refers to the system of production, distribution, and consumption of goods and services.
• Expulsion means removing someone from a place or organization.

The correct answer is: "help you access".

<br>

Key Points

• The error in the original sentence is the use of the verb "helping" after "will."
• The correct form should be "help," not "helping."
• When using the future tense with "will," the base form of the verb (in this case, "help") should be used without "ing."
• "Help" is the correct base form of the verb to convey that something will aid or assist in the future.
• So, "will help" is the appropriate construction to indicate that the subsequent QR codes will assist you in accessing the data.

Therefore, the correct answer is option 1.

Corrected sentence: The subsequent QR codes will help you access the data.

The correct answer is: "duel".

<br>

Key Points

• The correct spelling of the underlined word in the sentence is "duel," not "dual."
• The word "duel" means a formal fight between two people.
• It is spelt with a "u" after the "d", not two "l's".
• "Dual" is an adjective that means having two parts or components. It describes something that is double or twofold in nature.
• "Duel" is a noun that refers to a formal combat or fight between two individuals or groups, typically with weapons. It's often used to settle a dispute or defend honour.
• In the sentence, the context suggests that the cowboys were injured because they were involved in a fight or combat situation, not because they were associated with something double or having two parts.
• Therefore, the correct word is "duel," which denotes a fight, making the sentence mean that the cowboys were injured badly because they were engaged in a duel.

Therefore, option 2 is the correct answer.

The correct answer is: To spoil and ruin a happy moment.

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Key Points

• The idiom "rain on someone's parade" means to spoil or ruin a happy moment or celebration.
• Example: "Sarah was excited about her promotion at work, but her colleague Mark rained on her parade by pointing out all the extra responsibilities she would now have to handle."
• It is often used to describe someone who brings bad news or negativity to a situation that was previously joyful.
• The phrase can be used in both literal and figurative senses, such as rain literally ruining an outdoor event or someone's negative attitude ruining the mood.
• The idiom is informal and commonly used in spoken English.

Therefore, the correct answer is option 1.

The correct answer is: "are the qualities".

<br>

Key Points

• The sentence "What is the qualities of a good teacher?" contains an error.
• The error is in subject-verb agreement. The word "qualities" is a plural noun, and the verb that follows should also be in the plural form, which is "are."
• In the original sentence, the singular verb "is" is used, which does not agree in number with the plural noun "qualities."
• Subject-verb agreement is a grammatical rule that dictates that the verb in a sentence must agree in number with its subject.
• In this case, when the subject is plural, as in "qualities," the verb should also be in the plural form, such as "are."
• Corrected Sentence: What are the qualities of a good teacher?
• In this corrected sentence, "are" matches the plural noun "qualities," resulting in correct subject-verb agreement.

Therefore, option 3 is the correct answer.

The correct answer is: "Numb".

<br>

 Key Points

• "Sensitive" means easily affected or influenced by external factors. (बाहरी कारकों से आसानी से प्रभावित या प्रभावित होना)
• Example: He was known for his sensitive nature and always empathized with others' feelings.
• Marked option "Numb" is the opposite of sensitive and means lacking in feeling or responsiveness. (भावना या प्रतिक्रिया की कमी)
• Example: The anaesthesia made his entire arm feel numb, and he couldn't feel any pain during the surgery.
• Other possible antonyms for "Sensitive" could be "Insensitive", "Unfeeling", or "Callous".

Therefore, the correct answer is option 4.

Additional Information

• Understanding means having empathy or comprehension. (सहानुभूति या समझ होना)
• Precise means exact or accurate. (सटीक)
• Diplomatic means tactful or skilled in handling delicate situations. (नाजुक परिस्थितियों से निपटने में चतुर या कुशल)

The correct answer is: "Fail to take advantage of an opportunity."

<br>

Key Points

• The idiom "Miss the boat" means to miss out on an opportunity or to fail to take advantage of something.
• The phrase likely originates from the idea of someone arriving too late to catch a boat that has already left the dock.
• It implies that the opportunity has passed, and there may not be another chance.
• Example: "I didn't apply for the job in time and now it's too late. I really missed the boat on that one."

Therefore, the correct answer is option 2.

The correct answer is: Bold.

<br>

Key Points

• The word "brazen" means bold or shameless, often to the point of being audacious or impudent. (निर्भीक या बेशर्म है)
• It suggests a lack of embarrassment or hesitation in one's actions or behaviour.
• Synonyms of brazen include audacious, shameless, and impudent.
• Example: She displayed brazen confidence when addressing a large audience, speaking without any signs of nervousness.
• In this context, "brazen" is synonymous with "bold" because both words convey a sense of fearlessness and a willingness to take risks or act with confidence, even in challenging situations.

Therefore, the correct answer is option 2.

Additional Information

• Loyal, means faithful or dedicated. (वफादार)
• Meek, means submissive or gentle. (निरहंकार)
• Courteous, means polite or well-mannered. (विनम्र)

The correct answer is: "do".

<br>

Key Points

• A homonym is a word that shares the same spelling and/or pronunciation with another word but has a different meaning.
• "Do" is a homonym that can mean to perform or carry out a task or action.
• In this context, it implies that someone was expected or assigned to complete a specific job or task.
• So, "do" is the correct homonym for the sentence.

Therefore, the correct answer is option 4.

Complete sentence: He was supposed to do this work.

Additional Information

• "Dew" refers to moisture that forms on surfaces overnight.
• "Doux" is a French word meaning sweet or gentle.
• "Due" means owed or expected at a certain time.

The correct answer is: Zenith.

<br>

Key Points

• Nadir means the lowest point or the bottom. (सबसे निचला बिंदु या तल)
• Zenith means the highest point or the top. (उच्चतम बिंदु या शिखर)
• The antonym of 'nadir' is 'zenith'.
• Example: After facing many failures, his career reached its nadir but with hard work, he reached the zenith of success.

​Hence, option 2 is the correct answer.

Additional Information

• Talent: A natural skill or ability. (एक प्राकृतिक कौशल या क्षमता)
• Abyss: A deep or seemingly bottomless hole or pit. (गहरा या प्रतीत होने वाला अथाह गड्ढा या गड्ढा)
• Essence: The intrinsic nature or indispensable quality of something. (किसी चीज की आंतरिक प्रकृति या अपरिहार्य गुण)

The correct answer is: Can

Key Points 

• In the first part of the sentence, "can" is used as a modal verb to express the ability or capability to do something.
• When used in this way, "can" indicates that someone has the physical or skill-related capacity to perform an action.
• For example, "My sister can lift a box of 5 kilograms" means that she has the strength or skill to do so.
• In the second part of the sentence, "can" is used as a noun to refer to a container or tin of carrot juice.
• When talking about food or beverages, the word "can" is commonly used to describe the packaging or container.
• This usage is common when referring to food or drink containers.
• For instance, you might say, "I have a can of soda" to refer to a soda container.
• So, "can" is the correct word for both blanks because it serves as a modal verb to indicate ability in the first blank and as a noun to describe a container in the second blank.

Hence, option 2 is the correct answer.

Complete sentence: My sister can lift a box of 5 kilograms and I have a can of carrot juice.

The correct answer is: "I will driving."

<br>

Key Points

• The error in the sentence is the use of "will driving," which is grammatically incorrect.
• The verb "will" indicates the future tense.
• When we use "will" to express a future action, we typically follow it with the base form of the verb (infinitive form).
• In this case, the correct form of the verb to use after "will" is "drive," which is the base form (infinitive) of the verb.
• The correct sentence would be "I will drive you to the station in the morning."
• In this corrected sentence, we have the future tense "will drive," which is the grammatically accurate way to express that you will be the one driving to the station in the morning.

Therefore, the correct answer is option 2.

The correct answer is: Doleful.

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Key Points

• Sombre means serious, gloomy, or sad. (निराशाजनक)
• Doleful is a synonym of sombre, meaning sorrowful or mournful. (उदास)
• Example: The atmosphere at the funeral was doleful and sombre.

Hence, option 4 is the correct answer.

Additional Information

• Accidental means happening by chance or without intent. (आकस्मिक)
• Decent means conforming to accepted standards of morality or respectability. (शालीन)
• Critical means expressing adverse or disapproving comments or judgments. (गंभीर)

The correct answer is: Intermitence

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Key Points

• The correct spelling of the word is 'Intermittence'.
• The incorrect option lacks an extra 't' in the word.
• The word means the action of stopping and starting again at intervals. (बीच-बीच में रुकने और दोबारा शुरू करने की क्रिया)
• It is a noun and is often used in medical or technical contexts.
• Example: The intermittence of the power supply caused the computer to shut down multiple times.

Therefore, the correct answer is option 1.

Additional Information

• Cholera is a disease caused by bacteria in contaminated water or food. (कॉलेरा)
• Phlegm is a thick, sticky substance produced by the respiratory system to trap and remove foreign particles. (सर्दी, बलग़म)
• Psalm is a sacred song or poem used in religious worship. (धर्मगीत)

The correct answer is: Land-based.

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Key Points

• The word "land-based" is used to describe something that operates or exists primarily on land, as opposed to other environments like sea or air.
• In the context of the Indian Army, it is the land-based component of the armed forces, meaning it primarily operates on land.
• The term "Bhartiya Thal Sena" also implies its land-based nature, as "Thal" means "land" in Hindi.

Therefore, the correct answer is option 4.

Additional Information

• Air-based refers to something that is located or operated in the air, such as an aeroplane or helicopter.
• Private-based is not a commonly used term and may be referring to something that is privately owned or operated.
• Water-based refers to something that is located or operated on water, such as a boat or submarine.

The correct answer is: "becoming".

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Key Points

• In this context, "becoming" is the correct word to fill in the blank.
• It indicates the process of transformation or evolution from one state to another.
• Here, it signifies how the military forces of the East India Company evolved and transformed over time into the British Indian Army and later into the Indian Army after India gained independence.
• Hence "becoming" is the most appropriate option to fill in the blank.

Therefore, the correct answer is option 2. 

Additional Information

• "Reciting" means repeating something from memory.
• "Scrolling" means moving through information on a screen.
• The term "Destructing" is not a standard word in English. Instead, the more common word is "destructive."

The correct answer is: Security

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Key Points

• Security refers to the state of being protected or safe from harm, danger, or threats.
• It involves safeguarding against potential threats, whether physical, digital, or otherwise, to maintain a sense of well-being and stability.
• Thus, "Security" is the most appropriate option to fill in the blank.
• Grammatically, it fits the sentence structure as it is a noun that can be used to describe a situation or condition.

Therefore, the correct answer is option 3.

Additional Information

• "Emergency" refers to a sudden and unexpected situation that requires immediate action.
• "Crisis" refers to a time of intense difficulty or danger.
• "Forces" can refer to military personnel or physical strength.

The correct answer is: Aggression

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Key Points

• "Aggression" means hostile or violent behaviour or attitudes towards another.
• It is the most appropriate option to fill in blank no. 4.
• The word is a noun and is spelt as "aggression."
• Example: The country's aggression towards its neighbouring nations led to a war.

​Therefore, the correct answer is option 2.

Additional Information

• Exports refer to goods or services that are produced in one country and sold to another.
• Affairs refers to matters or events that are of public interest or concern.
• Ministry refers to a government department or a religious organization.

The correct answer is: General

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Key Points

• General means applicable or relevant to a whole class or group, rather than specific individuals.
• In the given context, 'general' is the most appropriate option to fill in the blank.
• Grammatically, 'general' is an adjective that modifies the noun 'blank'.

Therefore, the correct answer is option 4.

Additional Information

• Exclusive means restricted or limited to a specific group or individual.
• Literate means being able to read and write.
• Unusual means not common or typical.

उपर्युक्त विकल्पों में 'इस गाँव में बाढ़ से क्षति हुई।' में विशेषण सम्बन्धी अशुद्धि है।

• इस गाँव में बाढ़ से क्षति हुई।
• उपर्युक्त वाक्य में किसी भी संज्ञा या सर्वनाम की विशेषता नहीं बताई गई है।
• उदाहरण के लिए -
• गाँव सुंदर है।
• उत्तराखंड में कल बाढ़ का विक्राल रूप दिखा।

Key Pointsविशेषण - संज्ञा या सर्वनाम शब्दों की विशेषता बताने वाले शब्दों को विशेषण कहते हैं। 

निम्न सभी वाक्यों में संज्ञा या सर्वनाम के विशेषण बतायें हैं अन्य विकल्प - 

• यह डाल बहुत मोटी है।

इस वाक्य में मोटी शब्द विशेषण है। 

• वह एक भले आदमी हैं।

इस वाक्य में भले शब्द विशेषण है। 

• सबसे मीठा बोलो।

इस वाक्य में मीठा शब्द विशेषण है। 

Important Pointsविशेषण के कुछ उदाहरण -

• हमने गुजराती गीत गाए।
• आम बहुत खट्टा है।
• सीता धीरे-धीरे बोलती है।
• राहुल ने लाल कमीज पहनी है।
• इस डब्बे में दस किताबें हैं।

उपर्युक्त वाक्य में विभक्ति चिह्न 'पर' का उपयोग गलत है इसलिए 'गेंद खेलने में अन्य लोगों पर चोट लग सकती है।' यह वाक्य गलत है। 

• गेंद खेलने में अन्य लोगों पर चोट लग सकती है।
• सही वाक्य - गेंद खेलने से अन्य लोगों को चोट लग सकती है।
• इस वाक्‍य में दो विभक्ति चिह्नों का प्रयोग हुआ है।

Key Pointsअन्य वाक्यों में सही विभक्ति चिह्नों का प्रायोग हुआ है - 

• कुछ बच्चों के हाथों में गेंद है।
• मैदान में कुछ बच्चे झूलों पर झूल रहे हैं।
• मैदान में इस तरह गेंद से खेलना ठीक नहीं।

Additional Information

• कारक का अर्थ होता है किसी कार्य को करने वाला। यानी जो भी क्रिया को करने में भूमिका निभाता है, वह कारक कहलाता है। इसे परसर्ग भी कहते हैं।

'देश में विदेश से माल आने की क्रिया’ वाक्यांश के लिए उचित शब्द आयात होगा। 

• वाक्य प्रयोग - भारत में भूटान से आलू का आयात बिना किसी आयात लाइसेंस के होता है।

Key Pointsअन्य विकल्प -

1. देश के बाहर माल भेजना - निर्यात

• अन्य दो विकल्प अनेक शब्दों के लिय एक शब्द के उदाहरण नहीं है। परंतु वो एक सार्थक शब्द हैं जिनका निम्‍नल‍िख‍ित अर्थ है -

1. आगमन का अर्थ - आना, आमद।
2. निगमन - संस्था आदि को निगम का रूप देना।

Important Pointsअनेक शब्दों के लिय एक शब्द के उदाहरण - 

• अर्थ या धन से सम्बन्ध रखने वाला - आर्थिक
• उपचार या ऊपरी दिखावे के रूप में होने वाला - औपचारिक
• कुछ निश्चित लम्बाई का कपड़ा - थान
• कपड़ा साइन का व्यवसाय करने वाला- दर्जी
• तत्त्त्तव को जानने वाला - तत्त्त्तवज्ञ

Additional Information

• शब्द निर्माण के लिए अनेक शब्दों के लिए एक शब्द होते हैं जिनकी सहायता से बड़े-बड़े वाक्यों को केवल एक शब्द में जाना जा सकता है।
• एक शब्द का जब किसी वाक्य में प्रयोग होता है तो वह छोटा और सुंदर वाक्य बन जाता है।

उपर्युक्त विकल्पों में पूज्य सही शब्द है उपर्युक्त वाक्य के लिए। 

• सही शब्द होगा - पूज्य पिता जी का आदेश है।

Mistake Points

• पूज्य का अर्थ - आदर योग्य, माननीय
• पूजनीय का अर्थ - जो पूजा करने योग्य हो
• पूज्यनीय गलत शब्द है सही शब्द पूजनीय होता है।

Key Points अन्य विकल्पों का अर्थ -

• परम - अत्यंत, मुख्य, प्रधान
• पाहन - पत्थर
• पावन - पवित्र अथवा शुभ

उपर्युक्त वाक्य के लिए 'अपनी करनी पार उतरनी' मुहावरा का प्रयोग उचित होगा। 

Key Points

• अपनी करनी पार उतरनी मुहावरे का अर्थ है- मनुष्य को अपने कर्म के अनुसार ही फल मिलता है या किए का फल भोगना।
• इसलिए यदि व्यक्ति स्वयं मेहनत करेगा तो वो सफल होगा।
• सही वाक्य - अध्यापक ने प्रखर को समझाया कि दूसरों पर निर्भर रहकर जीवन में सफलता नहीं मिलती, यहाँ तो अपनी करनी पार उतरनी पड़ती है।

Mistake Pointsअन्य विकल्प - 

• आगे कुआँ पीछे खाई। अर्थ -  हर तरफ से हानि का होना।
• वाक्य प्रयोग - सास-बहू के झगड़े में मैं फँस जाता हूं। मैं किसका साथ दूं माँ का या पत्नी का, मेरे तो आगे कुआँ पीछे खाई।
• अपनी डफली अपना राग। अर्थ - सबका अपने मन के अनुसार चलना, भिन्न-भिन्न मत होना।
• वाक्य प्रयोग - जिस देश में सबकी अपनी-अपनी ढपली और अपना-अपना राग होता है वहाँ एकता और उन्नति होना असंभव है।
• अपनी पगड़ी अपने हाथ। अर्थ - अपनी इज्जत अपने हाथ होती है।
• वाक्य प्रयोग - सबके सामने बेटे द्वारा अपमानित होने पर रमेश वहां से चुपचाप निकल आया क्योंकि अपनी पगड़ी अपने हाथ में ही होती है।

Additional Informationमुहावरों के कुछ अन्य उदाहरण -

• लहू के घूंट पीकर रह जाना - भारी क्रोध को अपने भीतर समेट लेना
• अपना उल्लू सीधा करना - अपना काम निकालना
• लाल पीला होना - क्रोध करना
• अपना राग अलापना - अपनी ही बात को बार-बार दोहराना
• अपना सा मुंह लेकर रह जाना - लज्जित होना