MP Patwari Group-2 (Sub Group-4) 2022 Official Paper (Held On: 20 Apr, 2023 Shift 2) (Previous Year Paper)

correct answer is Chitrakoot

Key Points

Gupt Godavari

• Gupt Godavari ,Located at a distance of about 18 km from the district of Chitrakoot, this place is held in the highest respect by devotees.
• According to the Hindu mythological epic, Ramayana, it was here that Lord Rama and Lord Laxmana stayed for some time during their exile for 14 years
• There are two cave systems inside the mountain, while the water inside them is filled up to the knees.
• These are actually a pair of caves: the higher one is accessed through a narrow passage that allows only one person at a time

The correct answer is Patiala Gharana

Key Points 

• Patiala Gharana
• The Patiala Gharana is one of the vocal Gharanas of Hindustani classical music, named after the city of Patiala in Punjab.
• Patiala Gharana was originally founded by Mian Kallu, it is widely acknowledged that it was Ali Baksh Khan and Fateh Ali Khan who popularised the Patiala tradition of singing.
• Singers in the Gharana are known for their emotionally evocative and sensual singing style, and particular emphasis is placed on clear diction and enunciation.
• The Patiala Gharana was inspired by and influenced by four musical Gharanas — Delhi, Gwalior, Riva, and Jaipur

Additional Information

• Benaras Gharana 
• The Banaras tabla gharana was developed a little over 200 years ago by Pandit Ram Sahai (1780–1826). At the age of nine, Ram moved to Lucknow to become a disciple of Modhu Khan of the Lucknow Gharana.
• Banaras Gharana is one of the six most common styles of playing the Indian tabla.
• Pandit Gopal Mishra (1921-1977) was one of the greatest sarangi players of the twentieth century.
• He was the younger brother (by fifteen years) of Hanuman Prasad Mishra from whom he learned as well as from his father Sur Sahai Mishra and from the eminent Banaras vocalist Bara Ram Das.
• Maihar Gharana:
• It is a Gharana or school of Hindustani classical music originating in the northern parts of the Indian subcontinent.
• The school was formed by Allaudin Khan in the princely state of Maihar, now in Madhya Pradesh, and hence the name.

• The correct answer is Arunachal Pradesh.

Key Points

• Defence minister Rajnath Singh has inaugurated the Siyom bridge in Arunachal Pradesh, along with 27 other infrastructure projects completed by the Border Roads Organisation (BRO).
• Built at a cost of 724 crore rupees, these projects will hugely augment India’s border infrastructure, mostly along the Chinese border, from Ladakh to Arunachal. 21 other bridges, three roads and three additional infrastructure projects in Arunachal Pradesh, J&K, Ladakh, Uttarakhand, Sikkim, Punjab and Rajasthan, were virtually inaugurated by Rajnath Singh from the Siyom bridge site.
• Singh also virtually inaugurated the 27 other projects of the BRO.
• Out of these, eight have been constructed in Ladakh, four in Jammu and Kashmir, five in Arunachal Pradesh, three each in Sikkim, Punjab and Uttarakhand and two in Rajasthan.

Additional Information

• Siyom bridge:
• The 100-metre ‘Class-70’ steel arch superstructure on the Aalo-Yingkiong road between West Siang and Upper Siang districts, is one of the 28 projects completed by the BRO at a cost of Rs 724.3 crore to bolster border infrastructure.
• The Siyom bridge on the Along-Yinkiong Road will facilitate faster induction of troops, heavy equipment like howitzers and mechanised vehicles to forward areas of the Upper Siang district, Tuting and Yinkiong regions along the Line of Actual Control (LAC).

Important Points

• Border Roads Organisation (BRO) Founded: 7 May 1960;
• Border Roads Organisation (BRO) Headquarters: New Delhi;
• Border Roads Organisation (BRO) Founder: Jawaharlal Nehru;
• Border Roads Organisation (BRO) Director General: Lt. Gen. Rajeev Chaudhary.

• The correct answer is Jammu and Kashmir.

Key Points

• India’s longest escape tunnel, which is 12.89 km long constructed on the 111 km under-construction Banihal-Katra railway line in Jammu and Kashmir was completed by the Indian Railways.

Additional Information

• The longest tunnel is part of the Udhampur-Srinagar-Baramulla Railway Line (USBRL) project. '
• This is the fourth tunnel on the Banihal-Katra route following the 12.75 km tunnel T-49, the longest tunnel of the Indian Railways, which was completed in January this year.

Important Points

• Escape tunnel:
• The escape tunnel has been constructed to facilitate rescue work if an emergency situation arises.
• The tunnel is a modified horseshoe shape tunnel connecting the Sumber Station yard on the Southside and Tunnel T-50 after crossing Bridge no.04 over Khoda Nallah on the North side, at Khoda village.
• The tunnel was constructed by the New Austrian Tunnelling Method (NATM), which is a modern technique of drill and blast processes.
• The escape tunnel ‘T-13’ has been constructed to facilitate rescue work in case of an emergency.
• This tunnel is a horseshoe shaped tunnel which connects Sumber station yard and tunnel T-50 on the south side after crossing bridge no.04 over Khoda Nala on the north side at Khoda village.
• Tunnel T-49 is a twin tube tunnel comprising the main tunnel (12.75 km) and escape tunnel (12.895 kms) connected with 33 cross-passages.
• Longest Tunnels in India – Rail and Road Tunnels:
• Atal Road Tunnel, Himachal Pradesh – Longest High-Altitude Tunnel  (Length: 8800 meters, or 5.5 miles, approximately.)
• Pir Panjal Railway Tunnel, Jammu and Kashmir (Length: 11,215 metres, or 11.22 km.)
• Dr Syama Prasad Mookerjee Road Tunnel, Jammu and Kashmir (Length: 9280 metres, or 9.34 km.)
• Trivandrum Port Railway Tunnel, Kerala (Length: 9020 metres, or 9.02 km.)
• Banihal Qazigund Road Tunnel, Jammu and Kashmir (Length: 8500 meters, or roughly 8.5 km)
• Sangaldan Railway Tunnel, Jammu and Kashmir (Length: 8000 meters, or approximately 8 km.)

• The correct answer is Mahinda Rajapaksa.

Key Points

• Sanchi University of Buddhist-Indic Studies:
• The foundation stone for the university was laid on 21 September 2012 by Sri Lankan President Mahinda Rajapaksa in protest against the Marumalarchi Dravida Munnetra Kazhagam, who had opposed the visit of the President of Sri Lanka.

Additional Information 

• Mahinda Rajapaksa is a Sri Lankan politician.
• He served as the President of Sri Lanka from 2005 to 2015.
• Prime Minister of Sri Lanka from 2004 to 2005, 2018, and 2019 to 2022.
• Pallewatte Gamaralalage Maithripala Yapa Sirisena is a Sri Lankan politician, who served as the seventh President of Sri Lanka from 9 January 2015 to 18 November 2019.
• Ranil Wickremesinghe is a Sri Lankan politician.
• He is a member of parliament from the United National Party.
• Gautam Buddha:
• Buddha was born as Prince Siddhartha at Lumbini near Kapilavastu (in present Nepal) in 566 BC.

He was the son of Suddhodhana and Mahamaya. Suddhodhana was the chief of the Sakya clan.

• Due to this, Buddha was also known as ‘Sakyamuni’.

His mother died either giving birth to him or after seven days. Siddhartha was brought up by his maternal aunt, Prajapati Gautami.

• This gave him the name ‘Gautama’.

• The correct answer is All of the above are included under AYUSH.

Key Points

• Ayush:
• Traditional & Non-Conventional Systems of Health Care and Healing Which Include Ayurveda, Yoga, Naturopathy, Unani, Siddha, Sowa-Rigpa and Homoeopathy etc.

Important Points

• Ayush Mission:
• It is launched in September 2014 by the Department of AYUSH under the Ministry of Health and Family Welfare, during the 12^th Plan for implementation through States/UTs.
• Now, it is implemented by the Ministry of Ayush.
• The scheme involves expansion of the AYUSH sector to promote holistic health of Indians.
• The Mission addresses the gaps in health services through supporting the efforts of State/UT Governments for providing AYUSH health services/education in the country, particularly in vulnerable and far-flung areas.

Additional Information

• Components of the National AYUSH Mission:

Obligatory Components:

• AYUSH Services.
• AYUSH Educational Institutions.
• Quality Control of ASU&H (Ayurveda, Siddha and Unani & Homoeopathy) Drugs.

Medicinal Plants.

• Flexible Component
• AYUSH Wellness Centres comprising Yoga and Naturopathy,
• Tele-medicine,
• Innovations in AYUSH including Public Private Partnership,
• IEC (Information, Education and Communication) activities,
• Voluntary certification scheme: Project based, etc.

• The correct answer is Himachal Pradesh.

Key Points

• Prime Minister Narendra Modi inaugurated the fourth Vande Bharat Express Train of India.
• He also launched a slew of development projects in Himachal Pradesh.
• PM Modi flagged off the inaugural run of the new Vande Bharat Express Train from Amb Andaura to New Delhi.
• He also laid the foundation stone of Bulk Drug Park.

Additional Information

• Vande Bharat Express:
• It is earlier named as Train 18, is India's fastest indigenous train which has been built by the Integral Coach Factory, Chennai under the Government’s Make in India.
• Timeline: It was launched by Prime Minister Narendra Modi between New Delhi and Varanasi on February 15, 2019 and is running with no reported issues in the last six months.
• It is India's first semi-high-speed train which will run from Delhi to Varanasi, with halts at Kanpur and Allahabad, at a maximum speed of 160 kmph by covering the distance in 8 hours.
• It is equipped with world class passenger amenities like On-board wifi entertainment, GPS based passenger information system, CCTVs, bio-vacuum toilets, rotating chairs in executive class, etc.
• The express will have two travel classes: executive and chair car, similar to the Shatabdi.

The correct answer is 17^th century.

Key Points

• The 17^th century marked a significant period of exploration in Europe, driven by economic, political, and technological advancements.
• European nations such as Spain, Portugal, the Netherlands, France, and England were prominent in global exploration during this time.
• Major explorations included the search for new trade routes, resources, and territories, which led to the establishment of colonies.
• This period saw the unravelling of myths and mysteries about various regions and their inhabitants, contributing to a more detailed understanding of the world.

Additional Information

• Age of Exploration
• The Age of Exploration, also known as the Age of Discovery, is a period from the early 15^th century to the early 17^th century.
• It was characterized by European ships traveling around the world to search for new trading routes and partners.
• This era led to the widespread exchange of goods, cultures, and ideas between the Eastern and Western hemispheres.
• Technological Advances
• Advancements in navigation technology, such as the astrolabe and the magnetic compass, played a crucial role in aiding explorers.
• Ship designs, like the caravel, allowed for longer and more efficient voyages.
• Colonialism
• The 17^th century explorations led to the establishment of European colonies in the Americas, Africa, and Asia.
• These colonies became sources of wealth and power for European nations.
• Economic Impact
• The exploration and subsequent colonization led to the rise of the mercantile economy.
• It facilitated the growth of global trade networks, bringing immense wealth to European empires.

correct answer is Barwani

Key Points

• Dr. Anil Kakodkar 
• Anil Kakodkar is known as the 'Science Man' of Madhya Pradesh.
• Anil Kakodkar is an Indian nuclear scientist and mechanical engineer.
• He was the president of the Atomic Energy Commission of India and the administrator to the Government of India, he was the executive of the Bhabha Atomic Research Centre, Trombay from 1996 to 2000.
• He achieved the Padma Vibhushan, India's second-highest civilian prestige, on 26 January 2009.
• He was a member of the core team of architects of India's Peaceful Nuclear Tests in 1974 and 1998.

The correct answer is Mathura.

Key Points

• In the reign of Chandragupta Maurya Uttarapath and Dakshinapath were provinces, and Taxila and Suvarnagiri were the capital of these provinces respectively.
• Mathura is the holy city that is most popularly associated with Lord Krishna and is a pilgrim centre for Buddhists and Jains alike.
• Mathura was a flourishing business centre, situated as it was at the junction of Dakshinapath (southern route) and Uttarapath (modern route).
• Caravans used to break the journey and camp here.
• In the 6^th century BC, Mathura became the capital of the Shursen republic which was one of the 16 Mahajanapada.

Here we can conclude that Mathura was located on the junction of Uttarapath and Dakshinapath.

Additional Information 

• ​Prayag is one of the most historical places and it is associated with Hindus and Jain.
• This city was the Penance of the first Tirthankar Adinath Rishabhdev.
• Dwaraka is a Hindu pilgrimage site situated in Gujarat. Indian underwater archaeologist the Late S.R. Rao led the excavation in the 1980s and found artefacts and evidence of ancient Dwaraka.The site of the present Dwaraka is atleast 2000 years old.
• In 1986, Hampi was declared a world heritage site by UNESCO. This was the capital of the Vijaynagara Empire 

around 1500 AD. Virupaksha Temple is the 7^th-century Shiva temple in Hampi.

The correct answer is Brihaddesi of Matanga .

Key Points 

• Brihaddeshi is a Classical Sanskrit text, (dated to the 6^th to 8^th century CE), on Indian classical music, attributed to Matang Muni.
• It is the first text to speak directly of the raga and to distinguish marga ("classical") from desi ("folk") music.
• It also introduced Sargam (or solfa), the singing of the first syllable of the names of the musical notes, as an aid to learning and performance.
• In the book, Matang Muni specifically classified Indian music as North and South regional variants.

Additional Information

Rigveda*:*

• Rigveda is the oldest sacred book of Hinduism which was originally composed in the Sanskrit language.
• Its early layers are one of the oldest extant texts in any Indo-European language.
• The sounds and texts of Rigveda have been orally transmitted since the 2^nd millennium BCE.
• The philological and linguistic evidence indicates that the bulk of the Rigveda Samhita was composed in the northwestern region of the Indian subcontinent, most likely between 1500 and 1000 BCE.
• It is a collection of 1,028 poems which are arranged in the form of Mandalas.
• It is the oldest and biggest amongst all the four Vedas.
• In it, we find the seeds of India’s religious and philosophical development.

Yajurveda

• The Yajur Veda contains the rituals of the Yagna.
• The Yajur Veda is an ancient collection of Sanskrit verses and mantras, used in Hindu rituals and worship.
• It is one of the four primary scriptures of Hinduism known as the Vedas - Rig Veda*, Yajur Veda,* Atharva Veda and Sama Veda.
• The name is derived from the Sanskrit roots - yajus, meaning "sacrifice" or "worship" and veda, meaning "knowledge", Yajur Veda can be translated as "Knowledge of the Sacrifice".
• The Yajur Veda is divided into two parts - the "pure" or white Yajur Veda known as Shukla, and the "dark" or black Yajur Veda known as Krishna. The Shukla deals with prayers and specific instructions for devotional sacrifices, whereas the Krishna deals with sacrificial rituals.

Natyashastra

• The Natyashastra, in full Bharata Natyashastra, is a detailed treatise and pamphlet on the dramatic arts that deals with all aspects of classical Sanskrit theatre.
• It is believed to have been written by the mythical Brahmin sage and priest Bharata (200 BC–200 AD).
• Its many chapters contain a detailed treatment of all the diverse arts embodied in the classical Indian concept of drama, including dance, music, politics and general aesthetics.
• It is also known as the fifth Veda as it is developed by taking words from Rigveda, music from Samaveda, gestures from Yajurveda and emotions from Atharvaveda.​

The correct answer is Salim Ali.

Key Points 

• Salim Ali, one of the greatest ornithologists and naturalists of all time, is also known as the “birdman of India”.
• He was born in Mumbai on 12^th November in 1896, Salim Moizuddin Abdul Ali was not only a bird lover but also a naturalist.
• He was the first to conduct a systematic birds survey across India and wrote several bird book that popularized ornithology in India
• His research work is considered highly influential in the development of ornithology.
• An unlikely parliamentarian, he was nominated to the Rajya Sabha in 1985.
• ​Dr Salim Ali passed away in 1987 at the age of 91.

Additional Information 

• The Dr Salim Ali Bird Sanctuary is located on the western tip of the Island of Chorao along the Mandovi River in Goa.
• The sanctuary is an estuarine mangrove habitat.
• The sanctuary is host to little bittern, black bittern, red knot, jack snipe, pied avocet, striated heron, western reef heron, mudskippers, fiddler crabs, etc.

The correct answer is Karnataka.

Key Points 

• Kittur is a taluk in the north district of Belagavi in Karnataka.
• Kittur was ruled by Rani Chennamma(1778-1829) who fought against the British.
• She was the first female ruler to fight against the British, she was against the Doctrine of Lapse and led an armed rebellion where she defeated the British.
• She killed the British Commissioner, St John Thackeray when he tried to capture the fort.
• During the second rebellion, she was imprisoned in Bailhongal Jail where she died.

Additional Information 

• Sangolli Rayanna was the military chief of Kittur when Rani Chennamma was ruling. He fought against the British in a guerilla-type war. Rayanna was hanged from a Banyan tree near Nandagad, on 26^th January 1831 at the age of 33.
• Belagavi
• Under the presidency of Mahatma Gandhiji. The 39^th Indian National Congress Session was held in Belgavi on the 26^th and 27^th of Dec 1924.
• Gangadharrao Balkrishna Deshpande (31 March 1871 – 30 July 1960) also known as Lion of Karnataka, Khadi Bhageeratha of Karnataka was the main organizer of the INC session in Belagavi.
• 5,000 people were imprisoned at Belgavi, people were actively participating in protests, and came known as the ‘Karnatak Pattern’ became popular in the entire country during the Quit India movement.

The correct answer is Shyam Sharan Negi.

Key Points 

• Shyam Saran Negi was an Indian school teacher in Kalpa, Himachal Pradesh, who cast the first vote in the 1951 general election in India.
• He voted in every general election from 1951 until his death, and is believed to be India's oldest voter as well as the first.

Additional Information 

• General elections were held in India between 25 October 1951 and 21 February 1952.
• These were the first elections to the Lok Sabha after independence in August 1947.
• It was organized under the provisions of the Indian Constitution, which was adopted on 26 November 1949.
• National Voters' Day is celebrated every year on 25 January since 2011.

Correct answer is Foreign exchange rate.

Key Points 

• The exchange rate is the price of one currency in terms of another currency.
• Exchange rates can be either fixed or floating.
• Fixed exchange rates are decided by central banks of a country whereas floating exchange rates are decided by the mechanism of market demand and supply.
• Exchange rates are defined as the price that one nation or economic zone's currency can be exchanged for another currency.

Additional Information 

• ​If a country imports more than it exports, there is relatively less demand for its currency, so prices should decline.
• If a country exports more than it imports, there is a high demand for its goods, and thus for its currency.
• In international finance, a world currency, supranational currency, or global currency is a currency that would be transacted internationally, with no set borders.

The correct answer is '1909'.

Key Points

• Mahatma Gandhi was an Indian lawyer and politician who became the face of the Indian Freedom Struggle.
• He is lovingly referred to as the 'Father of the Nation'.
• The book Hind Swaraj , also known as Indian Home Rule was written by Gandhi. Originally, he wrote this book in his native tongue Gujarati and it was published in the year 1909.
• The book describes Gandhi's ideology and thought process. It also explains Gandhi's perspective on Swaraj ( self-rule) and his idea of modern civilization.
• The book was banned by the British in 1910 as they considered it to be a provocative text.

Thus, option 1 is the correct answer.

Additional Information

• Pandit Jawaharlal Nehru was an Indian politician, journalist, lawyer and diplomat who was at the forefront of the Indian Nationalist Movement. He was India's first Prime Minister and served for 17 years. The Discovery of India and Glimpses of World History are two of his notable works.
• Bal Gangadhar Tilak who was affectionately called 'Lokmanya Tilak' was a teacher, social reformer, journalist, lawyer and prominent leader of the Indian National Movement. The British called him the 'Father of the Indian Unrest' because of his vocal demand for Swaraj or Indian self-rule and for inspiring the masses to participate in the Indian freedom movement.
• Subhas Chandra Bose was an Indian Nationalist who was prominent in the Indian Independence Movement.

The correct answer is Mallakhamb.

Key Points 

• ​Yogesh Malviya of Ujjain Madhya Pradesh is related to Mallakhamb sport.
• He is currently the District Coach of Malkhamb in the Sports and Youth Welfare Department in Shajapur, Madhya Pradesh.
• Malviya of Ujjain received the country's first Khel Ratna 'Dronacharya Award' from the Government of India in the Malkhamb sport on National Sports Day 2020.
• In the year 2012, he was also conferred with Vishwamitra Award by the Government of Madhya Pradesh as a Malkhamb instructor.

Additional Information 

• Mallakhamb is an ancient Indian martial art and has also been recognized as a traditional sport fighting to bag its spot in today’s sports world.
• In this, a gymnast performs aerial yoga or gymnastic postures and wrestling grips in concert with a vertical stationery or hanging wooden pole, cane, or rope.
• The earliest direct literary mention of mallakhamb appears in an early 12^th-century text called Manasollasa, penned by Chalukya king Someshvara III.
• This sport first gained widespread international attention on the sidelines of the Berlin 1936 Olympics.
• Dronacharya Award is given to coaches as recognition for their contribution to a particular sport or for their role in an athlete's rise to the top.

The correct answer is- each year, budgeting starts from a scratch.

Key Points

• Zero-based budgeting(ZBB): 
• Zero-based budgeting (ZBB) is a method of budgeting in which all expenses must be justified for each new period.
• Zero-based budgeting is a technique used by companies, but this type of budgeting can be used by individuals and families.
• Budgets are created around the monetary needs for each upcoming period, like a month.
• Zero-based budgeting helps managers tackle lower costs in a company.
• When an individual or family uses a zero-based budget, they will allocate all income to specific expenditures including retirement and savings, leaving you with zero dollars at the end of each pay period.

​ 

Important Points

• Advantages of zero-based budgeting:
• One of the advantages of a zero-based budget is that it’s a great way to track where your money is going, helps you to control your spending, and see the areas where you may be spending too much.
• If you’re new to budgeting, using this method is ideal as it’s easy to customize based on your monthly financial commitments.
• Additionally, to those who suffer from money worries and anxiety due to debt or spending that is out of control, this budgeting system may help to add some clarity to your finances that can’t be achieved by just ‘hoping for the best’ or praying for more money to appear in your bank account.
• It offers a number of advantages including operations, lower costs, budget flexibility, and strategic execution. It brings accuracy and productivity when managers think about how each dollar should spend. Indeed, lower cost, as well as coordination, may prevent misallocation happening when a budget grows.

Hence, the correct answer is- Zero-based budgeting (ZBB) means each year, budgeting starts from scratch.

The correct answer is Karnam Malleswari.

Key Points 

• Karnam Malleswari was the first Indian woman to win a medal in the Olympics.
• She is a former weightlifter.
• Malleswari won a prestigious Bronze Medal at the Sydney 2000 Olympics.
• She received the highest sporting honour, the Rajiv Gandhi Khel Ratna award in 1995.
• In 1999 she honoured with the Padma Shri award.

​

Additional Information 

• Saina Nehwal is a badminton player of India, she won the Bronze Medal at London Summer Olympics 2012.
• She was the first-ever badminton player from India to win an Olympics Medal.
• Indian shuttler P V Sindhu won the Silver Medal at Rio Olympics 2016.
• PV Sindhu has also won the Gold Medal at the BWF world championship.
• MC Mary Kom is a legendary boxing player of India, she won the Bronze Medal at London Olympics 2012.

The correct answer is 2016.

Key Points 

• In order to implement GST, Constitutional (122^nd Amendment) Bill (CAB for short) was introduced in the Parliament and passed by Rajya Sabha on 03^rd August, 2016 and Lok Sabha on 08^th August, 2016.
• Goods and Service Tax(GST) was implemented in India on 1^st July 2017 by then Finance Minister Arun Jaitely.
• Goods and Service Tax(GST):
• ​GST is an indirect tax used in India on the supply of goods and services.
• It is a destination-based tax.
• Goods and services are divided into five different tax slabs for collection of tax- 0%, 5%, 12%, 18%, and 28%.
• GST Council is the governing body of GST having 33 numbers.
• The council is headed by the union finance minister assisted by the finance minister of all the states of India.

Additional Information 

• The 101^st Constitutional (One Hundred and First Amendment) Act, 2016  introduced a national Goods and Services Tax (GST) in India on 1 July 2017.
• The Goods and Services Tax (GST) is a Value Added Tax (VAT) intended to establish a systematic indirect tax levy on the production, sale, and use of products and services at the national level.
• CGST, IGST, UTGS, and SGST Compensation Act passed at Loksabha on 29 March 2017.
• The Constitution (One Hundred and Twenty-Second Amendment) Bill, 2014 was introduced on 19 December 2014 by Finance Minister Arun Jaitley in the Lok Sabha and passed on 6 May 2015 by the House.

The correct answer is "Make something look foolish/absurd".

Key Points

• The phrase "make a mockery of" means to cause something to appear ridiculous, foolish, or absurd.
• It is often used to describe situations where an action or behavior undermines or trivializes a serious matter or concept. 
• Example sentence: "The parody film made a mockery of the superhero genre, exaggerating its tropes to absurd levels."
• Hence, the correct answer will be Option 4.

Additional Information 

• Option 1: "To bully little kids" - This is not the correct interpretation of the phrase. Bullying is a harmful behavior, but it's not directly related to making a situation or concept appear foolish or absurd.
• Option 2: "Befool people" - While this phrase involves deception or making fools of people, it doesn't fully capture the essence of "make a mockery of", which involves trivializing or undermining something serious.
• Option 3: "Unable to prove" - This doesn't capture the meaning of the phrase at all. "Make a mockery of" doesn't involve proving or disproving something.

The correct answer is "only like I would not sell my".

Key Points

• The issue in the sentence is the use of the term "only like".
• The word only is used incorrectly as a modifier in this segment.
• It should be placed next to the word it is modifying, which is sell.
• The word like is also used incorrectly as a conjunction in this segment.
• It should be replaced by 'just as', which is used to introduce a clause that expresses a comparison or a reason.
• The correct segment should be 'just as I would not only sell my'.
• The correct sentence should be: I would not give it up for a million dollars, just as I would not only sell my left arm for a million dollars.
• Hence, the correct answer will be Option 2.

The correct answer is "Unpredictable change".

Key Points

• The word "vagary" is a noun that describes an unexpected or unpredictable change or variation in behavior, action, or thought.
• It often refers to whims, caprices, or unpredictable instances that deviate from the norm or what is usually expected.
• Synonyms: Caprice, Whim
• Example sentence: "The vagaries of the weather made it difficult to plan the outdoor event."
• Hence, the correct answer will be Option 1.

Additional Information

• Option 2: "Companionship" - This is a noun referring to the good feeling that comes from being with someone else, which doesn't align with the unpredictability or capriciousness implied by "vagary". Example sentence: "Many people get pets for the companionship they offer."
• Option 3: "Lapse of memory" - This is a phrase referring to a momentary forgetfulness or failing to remember something, which is not the same as an unpredictable change or variation. Example sentence: "During the interview, he had a brief lapse of memory and forgot the question."
• Option 4: "Gang" - This is a noun referring to an organized group of criminals, or a group of people who associate closely, which doesn't match the meaning of "vagary". Example sentence: "The police are working to dismantle the local gangs."

The correct sequence is "QPSR".

Key Points

• In this passage, the author is explaining what religion truly entails.
• S1 starts with a general statement about religion not being mere dogmatic conformity.
• Following this, both Q and P emphasize the idea that religion is not about ceremonial aspects or rituals.
• Then, S introduces the idea that religion involves a personal transformation.
• Finally, R concludes the thought by stating the consequences of such a transformation, setting up S6, which further describes the state of a truly religious person.
• Hence, the correct answer will be Option 1.
• So, the complete passage reads:
• "Religion is not a matter of mere dogmatic conformity. It is not a question of ceremonial piety. It is not merely going through of the ritual prescribed to us. It is the remaking of your own self, the transformation of your nature. Unless that kind of transformation occurs, you are not an authentically religious man. A man of that character is free from fear, from hatred."

The correct answer is 'The beast was fought off bravely by the man. '.

Key Points

• The general rule is to swap the subject and the object of the sentence, and change the verb form accordingly.
• In this case, the sentence is in active voice, so we need to change it to passive voice.
• The basic steps are:
• Identify the subject, verb, and object of the active sentence.
• Make the object of the active sentence the subject of the passive sentence.
• Change the verb form according to the tense of the active sentence. Use a form of be + past participle.
• For example, if the active sentence is in present simple tense, use is/are + past participle. If the active sentence is in past simple tense, use was/were + past participle. If the active sentence is in present perfect tense, use has/have been + past participle. And so on.
• Add an agent (by + subject of the active sentence) to show who or what is doing the action. This is optional and can be omitted if it is obvious or not important.
• In this sentence, the verb tense of the original sentence is the simple present, and the passive form will be - is/are + past participle.
• The other options are incorrect because they use different verb tenses, such as present perfect, past perfect, and past simple.
• The correct answer is option 3) The beast is fought off bravely by the man.

The correct answer is 'magnetism'.

Key Points

• The word charisma means a personal quality that makes you attractive or interesting to other people, and that helps you influence them.
• Some words that have a similar meaning to charisma are charm, appeal, magnetism, and fascination. 
• He has a lot of charisma and can easily persuade people to follow him.
• The synonym of the given word charisma is option 2) magnetism. This means the ability to attract or charm other people. 
• She has a natural magnetism that makes her stand out in a crowd.
• He felt a strong magnetism towards her.

Additional Information 

The other options are not synonyms of charisma:

• Bravery: the quality of being brave or fearless. 
• He showed great bravery in the face of danger.
• Strength: the quality or state of being strong physically or mentally. 
• He lifted the heavy box with ease, showing his strength.
• Obsession: the state of being obsessed or very interested in something or someone. 
• He had an unhealthy obsession with his ex-girlfriend.

The correct answer is 'QSRP'.

Key Points

• Q. World War II was a global war that lasted from 1939 to 1945 and is the deadliest conflict in human history, marked by 70 to 85 million fatalities.
• This sentence should come first as it introduces the subject, which is World War II, its duration, and the impact it had in terms of human fatalities.
• S. The vast majority of the world's countries, including all the great powers, eventually formed two opposing military alliances: the Allies and the Axis.
• This sentence should come next as it talks about the formation of the two military alliances which is a result of the start of the war.
• R. A state of total war emerged after the formation of alliances, directly involving more than 100 million people from more than 30 countries.
• This sentence logically follows the previous one. After the formation of the alliances, a state of total war emerged involving more than 100 million people from over 30 countries.
• P. Apart from that, the major participants threw their entire economic, industrial, and scientific capabilities behind the war effort.
• Finally, this sentence should come last as it describes the extent to which the major participants committed their resources to the war.
• Hence, the correct answer will be Option 3.

The correct answer is "Raveena told Biyanka that they had some more issues to deal with."

Key Points

• When converting direct speech into indirect (or reported) speech, two important changes often occur:
• Tense Backshifting: The tenses of the verbs in the reported clause (the part that was originally spoken) usually move back in time. This is known as "backshifting." In this case, the present perfect tense "have" changes to the past perfect tense "had."
• For instance:
• Direct: She says, "I am happy."
• Indirect: She said that she was happy.
• Pronoun Changes: Pronouns are usually changed to match the speaker and the listener's perspective in reported speech. In this case, the first person plural pronoun "we" changes to the third person plural pronoun "they" to maintain consistency with the third person subject "Raveena."
• For instance:
• Direct: She says to him, "You are late."
• Indirect: She tells him that he is late.
• Therefore, considering these rules, the correct indirect speech for "Raveena said to Biyanka, 'We have some more issues to deal with.'" is "Raveena told Biyanka that they had some more issues to deal with."
• Hence, the correct answer will be Option 3.

The correct answer is "a slightly similar appearance."

Key Points

• The phrase "a passing resemblance" is used to denote a slight similarity in appearance between two people or things.
• It suggests that there are some shared characteristics, but they are not identical or extremely similar.
• Hence, the correct answer will be Option 4.

The correct answer is "QPSR".

Key Points

• The sequence would read as follows:
• S1. A certain young man was entrusted to the care of a teacher.
• Q: He was so dull of mind that he could not, even in three months, time, learn as much as a single lesson.
• P: This dullard will come to grief if I send him away without a single lesson, thought the teacher.
• S: It's my business to provide a good education to my pupils, to get on in life.
• R: The young man came to ask the teacher's permission to go home.
• S6. The teacher asked him to wait.
• This sequence presents a coherent narrative. After the young man is introduced (S1), his academic struggles are detailed (Q). The teacher reflects on the implications of these struggles and his own professional responsibility (P, S). Then, the young man asks to go home (R), leading to the teacher's response (S6).
• Hence, the correct answer will be Option 1.

The correct answer is Mischievous.

Key Points

• The word “Mischievious” is incorrectly spelled.
• The correct spelling is “Mischievous” which means causing or showing a fondness for causing trouble in a playful way.
• Hence, the correct answer is Option 1.

Additional Information

• Option 2: Lightning - Correctly spelled word that refers to the occurrence of a natural electrical discharge of very short duration and high voltage between a cloud and the ground or within a cloud .
• Option 3: Lightening - Correctly spelled word that refers to the process of making something lighter in weight or color .
• Option 4: Privilege - Correctly spelled word that refers to a special right, advantage, or immunity granted or available only to a particular person or group of people .

The correct answer is 'CBAD'.

Key Points

• In order to create a logical sequence of six sentences, we must understand the main ideas and context each sentence offers.
• Let's take a look at each of the sentences:
• "Buddhism is a way to salvation."
• This sentence establishes the main topic, Buddhism, and its relation to salvation.
• A. "But Buddhism is more severely analytical."
• This sentence indicates a contrast or difference between Buddhism and another system or belief, but doesn't specify what it is.
• B. "In the Christian tradition, there is also a concern for the fate of human society conceived as a whole, rather than merely as a sum or network of individuals."
• This sentence introduces the Christian tradition as a comparison point for Buddhism, indicating a concern for human society as a whole.
• C. "Salvation is a property, or achievement of individuals."
• This sentence offers an additional aspect to the idea of salvation, suggesting that it is something individualistic.
• D. "Not only does it dissolve society into individuals, the individual in turn is dissolved into component parts and instants a stream of events."
• This sentence appears to describe a process of reduction, but it's not clear what "it" refers to.
• "In modern terminology, Buddhist doctrine is reductionist."
• This sentence concludes by saying Buddhism is reductionist, tying to the idea of analysis and individualism, potentially connecting to sentence D.
• Now, let's try to arrange the sentences in a logical sequence:
• The passage starts by saying "Buddhism is a way to salvation." (1) Then, it explains what salvation is in this context, so sentence C should come next: "Salvation is a property, or achievement of individuals."
• Next, it makes the comparison to the Christian tradition, so sentence B would come next: "In the Christian tradition, there is also a concern for the fate of human society conceived as a whole, rather than merely as a sum or network of individuals."
• After that, it makes sense to contrast Buddhism's approach, using sentence A: "But Buddhism is more severely analytical."
• Then, the passage could elaborate on how Buddhism is analytical and individualistic, leading to sentence D: "Not only does it dissolve society into individuals, the individual in turn is dissolved into component parts and instants a stream of events."
• Finally, the passage would conclude with sentence 6: "In modern terminology, Buddhist doctrine is reductionist."
• So, the logical sequence appears to be 1, C, B, A, D, 6.
• In terms of the options provided, it matches the sequence CBAD (option 1).
• The final passage would read as follows:
• "Buddhism is a way to salvation. Salvation is a property, or achievement of individuals. In the Christian tradition, there is also a concern for the fate of human society conceived as a whole, rather than merely as a sum or network of individuals. But Buddhism is more severely analytical. Not only does it dissolve society into individuals, the individual in turn is dissolved into component parts and instants a stream of events. In modern terminology, Buddhist doctrine is reductionist."

The correct answer is "Without any hesitation; immediately.".

Key Points

• The idiom 'At the drop of a hat' is used to describe a situation where something is done instantly, without any delay, or without a significant reason.
• It means doing something immediately, without hesitation.
• For example, if we say, "He would leave work at the drop of a hat to help his family," it means he would leave work immediately without hesitation to assist his family if needed.
• Hence, the correct answer will be Option 2.

The correct answer is "No improvement".

Key Points

• The sentence "They will have been talking for over an hour by the time Ramesh arrives" is correctly using the future perfect continuous tense.
• This tense is used to express an ongoing action that will be completed at some specified time in the future.
• Hence, the correct answer will be Option 3.

The correct answer is "more his".

Key Points

• The error in this sentence lies in the second part, "more his blood pressure rises".
• In English, when you're using the construction "the more...the more", both phrases need to start with "the" article.
• The corrected sentence should read: "The more tension he takes, the more his blood pressure rises."
• Hence, the correct answer will be Option 4.

The correct answer is "Come to terms".

Key Points

• The idiom "come to terms" means to accept and deal with a difficult or troubling situation.
• It is used when someone needs to understand, acknowledge, or adapt to something difficult or troubling in their life.
• In this context, the phrase "come to terms" fits perfectly, as it conveys the idea of accepting and understanding one's past experiences and upbringing, which can often be a difficult process.
• An example sentence using this idiom could be: "After many years of denial, he finally came to terms with the fact that he had made some mistakes in his past."
• Hence, the correct answer will be Option 2.

The correct answer is "Well, since it isn't teatime yet," said Miss Lethbridge, "Sit down and talk to us for a little while."

Key Points

• When changing from indirect to direct speech, there are several rules we need to follow:
• The tense usually changes. If the sentence is in the past tense in indirect speech (like the original sentence here), it will be in the present tense in direct speech.
• Pronouns may need to change to suit the speaker's perspective.
• In this case, the indirect speech uses "I" and "them", which in direct speech become "you" and "us", respectively.
• Conjunctions that introduce indirect speech (like "that") are removed.
• Direct speech is usually enclosed in quotation marks.
• Applying these rules to the sentence, "Miss Lethbridge said that since it wasn't teatime yet, I should sit down and talk to them for a little while," we get the following direct speech: "Well, since it isn't teatime yet," said Miss Lethbridge, "Sit down and talk to us for a little while."
• Hence, the correct answer will be Option 1.

The correct answer is "She told me that she would tell her secret when I told mine."

Key Points

• When changing from direct to indirect speech, the tense usually changes from present to past.
• This is known as backshifting. So, "I'll" (I will) becomes "she would" and "you tell" becomes "I told".
• The pronouns also need to change to reflect the new speaker's perspective. In this case, "my" becomes "her" and "you" becomes "I".
• So, the direct speech sentence "I'll tell my secret when you tell yours," she said to me, becomes "She told me that she would tell her secret when I told mine" in indirect speech.
• Hence, the correct answer will be Option 2.

The correct answer is "SPRQ".

Key Points

• In order to construct a logical passage, we need to consider the sequence of events that would naturally occur.
• S1: "He tried to open the door." The next logical step after trying to open the door would be the door opening, so we choose S: "It opened easily and he peeped in."
• Next, he would enter the room after peeping inside, so we choose P: "The room was neat and clean."
• Once inside, he might take a moment to observe, leading us to R: "He waited for a minute or two."
• And finally, having waited and observed, he can notice the state of the room, so we choose Q: "Then he stepped into the room."
• That leads us to the final fixed sentence S6: "He was careful not to touch anything."
• So the final sequence is (S1, S, P, R, Q, S6): He tried to open the door. It opened easily and he peeped in. The room was neat and clean. He waited for a minute or two. Then he stepped into the room. He was careful not to touch anything.

Hence, the correct answer will be Option 2.

The correct answer is "To consider".

Key Points

• The phrase "to take into account" means to consider or keep in mind something while making a decision or judging a situation.
• "When planning a trip, it's important to take into account factors such as weather, cost, and the interests of everyone going."
• In this sentence, "to take into account" means to consider or keep in mind the weather, cost, and interests of all participants when planning a trip.
• In this context, the teacher is advising the students to consider the advice given by the elders.
• Hence, the correct answer will be Option 1.

The correct answer is "I think we are lost for good," said Mukesh.

Key Points

• The statement "Mukesh said that he thought that they were lost for good" is in indirect speech.
• To convert it into direct speech, we need to remove the reporting verbs and bring the sentence to its original form.
• In the indirect speech, "thought" suggests that the original statement was in present tense i.e., "think."
• The pronoun "he" in indirect speech corresponds to "I" in direct speech. Similarly, "they" in indirect speech becomes "we" in direct speech.
• The verb "were" becomes 'are' when we switch from indirect to direct speech.

Therefore, the correct answer is Option 1.

"The correct answer is 'Talk her way out'.

Key Points

• The sentence is trying to communicate that Maeve has a knack for navigating out of challenging circumstances.
• The idiom 'Talk her way out' fits perfectly in this context, as it means to use persuasive or deceptive speech to escape a difficult or undesirable situation.
• So, the complete sentence would be: 'Maeve can usually talk her way out of difficult situations.'

Hence, the correct answer will be Option 1.

Additional Information

• Option 2: 'To bell the cat' is an idiom that means to undertake a dangerous action in the interest of others. This doesn't fit in the context of the sentence, as the phrase isn't about Maeve doing something risky for others, but rather about her escaping difficult situations.
• Option 3: 'Out of tight corners' is a phrase often used to describe getting out of difficult situations, but it is not a complete idiom and therefore doesn't fit grammatically in the sentence.
• Option 4: 'In the nick of time' means just in time or at the last possible moment. This doesn't match the context of the sentence, which is about Maeve's ability to navigate out of difficult situations, not about the timing of her actions."

The correct answer is 'Ronny asked Josh to lend him his bike.'

Key Points

• The conversion from passive to active voice follows a set of rules.
• Here are those rules and how they apply to this sentence:
• Subject becomes Object (and vice versa): In passive voice, the subject of the sentence is the recipient of the action, while the object is the one performing the action. To convert to active voice, these roles must be swapped.
• In this sentence, "Josh" is the subject and "Ronny" is the object. In active voice, this becomes "Ronny" (subject) "asked Josh" (object).
• Reordering the sentence: In passive voice, the sentence generally follows the format of "subject + auxiliary verb + past participle + by + agent".
• To convert to active voice, the sentence should generally be reordered to "agent + main verb + subject".
• So, "Josh was asked for his bike by Ronny" becomes "Ronny asked Josh for his bike".
• Verb Tense: The tense of the verb should remain the same when converting from passive to active voice.
• In this case, the tense is past simple, so "was asked" becomes "asked".
• Using these rules, the correct active voice version of "Josh was asked for his bike by Ronny" would be "Ronny asked Josh to lend him his bike".

Hence, the correct answer will be Option 1.

Additional Information

• Option 2: "Ronny asked Josh for lending him his bike." This option doesn't follow the rule of reordering the sentence correctly. It also has a grammatical error in the use of "for lending" instead of "to lend".
• Option 3: "Ronny asked Josh if he could lend his bike." This option changes the meaning of the original sentence. It suggests that Ronny is asking permission, not just asking for the bike.
• Option 4: "Ronny said that Josh had to lend him his bike." This option also changes the meaning of the original sentence. It suggests that Ronny is making a demand, not asking.
• So, according to the rules of passive to active speech conversion, options 2, 3, and 4 are incorrect."

The correct answer is 'Pedestrian'.

Key Points

• The phrase 'One who walks on street' refers to a person who is walking, rather than driving or riding, on the street. This is the definition of the word 'Pedestrian'.
• For example, you might say, "The city center is quite walkable, and you'll often see many pedestrians there."
• Hence, the correct answer will be Option 4.

Additional Information

• Option 1: An 'On-looker' is someone who watches an event or situation but does not participate in it. It doesn't necessarily imply that the person is walking on a street.
• Option 2: A 'Bystander' is similar to an on-looker, it's a person who is present at an event or incident but does not take part. It doesn't specifically refer to someone walking on a street.
• Option 3: A 'Motorist' is a driver, specifically of an automobile. This term does not refer to someone who is walking on a street.
• Therefore, Options 1, 2, and 3 cannot be the answer because they do not accurately define a person who is walking on the street.

The correct answer is 'to'.

Key Points

• The preposition 'to' is typically used after the word 'superior' to indicate comparison.
• Therefore, the sentence should read: 'For babies, breastfeeding is superior to bottle-feeding.'
• This sentence states that breastfeeding is better or more advantageous for babies compared to bottle-feeding.

Hence, the correct answer will be Option 4.

Additional Information

• Option 1: 'Than' is not typically used after 'superior'. This is more commonly used after comparative adjectives, like 'better' or 'worse'.
• Option 2: 'Of' is not used after 'superior' to indicate comparison. It's typically used to show possession, belonging, or origin.
• Option 3: 'From' is also not used after 'superior' to indicate comparison. It's typically used to indicate a starting point in space or time, or a point of origin.

Therefore, options 1, 2, and 3 are not the correct choice as they do not fit grammatically in the context of the sentence."

The correct answer is Accountant.

Key Points

• An accountant's primary role is to manage financial records and accounts, not food safety.
• Ensuring food safety is a responsibility that typically falls to those directly involved in food preparation and service.
• Food safety regulations and standards are overseen by the head chef, kitchen staff, and restaurant management.
• Accountants are not involved in the day-to-day operations of food handling and safety.
• Other roles such as the owner, manager, or head chef are directly responsible for implementing and monitoring food safety practices.

Additional Information

• Food Safety Management Systems (FSMS)
• FSMS are comprehensive programs designed to manage food safety risks and ensure food is safe for consumers.
• They include protocols for handling, preparation, storage, and serving of food.
• FSMS are based on principles such as HACCP (Hazard Analysis and Critical Control Points).
• They are essential for compliance with local and international food safety standards.
• Roles in Food Safety
• Head Chef: Oversees kitchen operations and ensures all food safety protocols are followed.
• Owner/Manager: Responsible for the overall safety and hygiene standards of the restaurant.
• Kitchen Staff: Directly handle food and must follow safety guidelines to prevent contamination.
• Common Food Safety Practices
• Regular hand washing and use of gloves when handling food.
• Proper storage of food at correct temperatures to prevent spoilage.
• Routine cleaning and sanitizing of kitchen surfaces and equipment.
• Training staff on food safety protocols and practices.
• Regulatory Bodies
• In the U.S., the Food and Drug Administration (FDA) and the United States Department of Agriculture (USDA) regulate food safety.
• In the EU, the European Food Safety Authority (EFSA) oversees food safety standards.
• These bodies establish guidelines and conduct inspections to ensure compliance with food safety regulations.

• The correct answer is Cardiac muscle.

Key Points

• The heart is made up of a special type of muscle tissue termed cardiac tissue.
• These are involuntary and striated muscles that help the heart to pump blood throughout life.

Additional Information

• Cardiac muscle tissue is one of the three types of muscle tissue in your body.
• The other two types are skeletal muscle tissue and smooth muscle tissue.
• Cardiac muscle tissue is only found in our heart, where it performs coordinated contractions that allow your heart to pump blood through your circulatory system.
• The heart is a muscular organ.
• The function of the heart is pumping blood throughout your body.
• The heart is largely made up of a type of muscle tissue called cardiac muscle.
• This muscle contracts when the heart beats, allowing blood to pump through the body.
• The walls of the heart are made up of three layers.
• The middle layer, called the myocardium, is largely cardiac muscle.
• Cardiac muscle is a special type of muscle tissue that’s only found in your heart.
• Coordinated contractions of cardiac muscle, which are controlled by special cells called pacemaker cells, allow for your heart to pump blood as a single functional unit.​
• There are four chambers in the heart.
• The top two chambers are called atria.
• The atria receive blood from other parts of the body.
• The bottom two chambers are called ventricles.
• They pump blood to other parts of your body.
• Because of this, the walls of the ventricles are thicker, containing more cardiac muscle.
• The interior of the heart contains structures called valves.
• They help keep blood flowing in the correct direction.

Important Points 

• A group of cells with similar structures and specific functions are collectively called tissues.
• The human heart is the central part of the circulatory system.
• This muscular organ functions by pumping blood throughout the body.
• Connective tissue
• It binds, connects, supports, and separates tissues or organs from each other.
• Nervous tissue
• It controls and coordinates the pumping of the heart.
• Non-striated muscles:
• They are smooth and devoid of striations.
• Found in the hollows of internal organs such as the stomach, intestines, and urine bladder, among other places.

• The correct answer is Four.

Key Points

• The human heart consists of 4 chambers- two atria and two ventricles.

Additional Information

• The upper chambers are called the left atrium and right atrium.
• The lower chambers are called the left ventricle and right ventricle.
• Between the right atrium and the right ventricle, a tricuspid valve is found.
• Between left atrium and left ventricle mitral valve is found.
• Valves regulate the direction of the flow of blood.
• These chambers are surrounded by the muscular wall of the heart.
• The right atrium receives deoxygenated blood collected from the whole body.
• The deoxygenated blood from the right atrium is pumped to the right ventricle.
• From the right ventricle, the blood is carried towards the lungs and becomes oxygenated.
• Oxygenated blood is carried by blood vessels to the left atrium.
• The oxygenated blood from the left atrium is pumped to the left ventricle.
• The blood is further pumped to the rest of the body.

• The correct answer is 3.

Key Points

• Valency of Aluminium:
• Valency is the combining capacity of an atom.
• It depends on the no. of valence electrons.
• Atomic number. of aluminium is 13.
• Thus, it contains 13 protons and 13 electrons.
• Electronic configuration of aluminium (Al) is 2,8,3.
• Valency = no. of valence electrons (n), if n<4.
• Thus, valency of aluminum is 3.

• The correct answer is Ecomark.

Key Points 

• Eco mark is a certification mark issued by the Bureau of Indian Standards (BIS) for products that are environmentally safe and meet the BIS's standards.
• It was issued by the Ministry of Environment and Forest in 1991.
• In India, the Ecomark symbol is an earthen pot or 'Matka'.

Additional Information 

• In India, the Ecomark label is given to environmentally friendly products. It is a certification mark that is available for products in approximately 16 categories.
• Soaps and detergents, paints, food items, lubricating oils, packing/packaging materials, architectural paints and powder coatings, batteries, electrical and electronic goods, food additives, wood substitutes, cosmetics, aerosols and propellants, plastic products, textiles, fire-extinguisher, leather, and coir & coir products are among the product categories covered by the scheme.

• The correct answer is 1 ∶ 2 ∶ 1.

Key Points

• In the F2 generation of a typical monohybrid cross, we get homozygous and heterozygous combinations.
• These combinations appear in the following ratio.
• 1(homozygous dominant): 2(heterozygotes):1 (homozygous recessive).
• Thus the genotypic ratio of a monohybrid cross is 1:2:1.

Additional Information

• The correct answer is Milch animal.

Key Points

• Cattle husbandry is done for two purposes, milk and draught labor for agricultural work such as tilling, irrigation, and carting.
• Indian cattle belong to two different species, Bosindicus, cows, and Bos bubalis buffaloes.
• Milk-producing females are called milch animals (dairy animals), while the ones used for farm labor are called draught animals.
• Milk production depends, to some extent, on the duration of the lactation period,  meaning the period of milk production after loose hair.
• They should be sheltered under well-ventilated roofed sheds that protect them from rain, heat, and cold.
• The floor of the cattle shed needs to be sloping so as to stay dry and to facilitate cleaning.

The correct answer is: If the first finger shows the direction of the magnetic field and the middle one the direction of current flow, then the thumb shows the direction of force ‘F’ acting on the current carrying conductor.

Key Points

• Fleming's Left-hand rule gives the force experienced by a charged particle moving in a magnetic field or a current-carrying wire placed in a magnetic field.
• It states that "stretch the thumb, the forefinger, and the central finger of the left hand so that they are mutually perpendicular to each other.
• If the forefinger points in the direction of the magnetic field, the central finger points in the direction of motion of charge, then the thumb points in the direction of force experienced by positively charged particles."

• The correct answer is Ocean thermal energy.

Key Points

• Ocean thermal energy is generated due to temperature difference at different levels in the ocean.
• The gradient in temperature of ocean water at the surface and the depth is used to generate electricity.

Additional Information

• Tidal energy:
• It is power produced by the surge of ocean waters during the rise and fall of tides.
• Tidal energy is a renewable source of energy.
• Wave energy:
• It is a form of renewable energy that can be harnessed from the motion of the waves.
• There are several methods of harnessing wave energy that involve placing electricity generators on the surface of the ocean.
• Solar energy:
• It is radiant light and heat from the Sun that is harnessed using a range of technologies such as solar power to generate electricity, solar thermal energy, and solar architecture.

• The correct answer is Plaster of Paris.

Key Points

• Plaster of Paris (POP), quick-setting gypsum plaster consisting of a fine white powder (calcium sulfate hemihydrate), which hardens when moistened and allowed to dry.

Important Points 

• Calcium sulphate hemihydrate is also known as the Plaster of Paris because for the preparation of POP, the abundant gypsum was first found near the capital city of France i.e. Paris.
• The chemical formula of the Plaster of Paris is (CaSO4)2. H2O.

Hence we can conclude that Calcium sulphate hemihydrate is another name of Plaster of Paris.

Additional Information 

↵

• The correct answer is Wind speed

Key Points

The correct answer is Option 4: 6 s.

Key Points

• The speed of a wave is given by the product of its frequency and wavelength.
• Frequency (f) = 3 kHz = 3000 Hz.
• Wavelength (λ) = 25 cm = 0.25 m.
• Speed (v) = f * λ = 3000 Hz * 0.25 m = 750 m/s.
• Distance (d) = 4.5 km = 4500 m.
• Time (t) = d / v = 4500 m / 750 m/s = 6 s.

Additional Information

• Sound Wave
• Sound waves are longitudinal waves that travel through a medium by particle vibration.
• The speed of sound varies depending on the medium (air, water, or solid).
• In air at room temperature, the speed of sound is approximately 343 m/s.
• Frequency and Wavelength
• Frequency is the number of wave cycles that pass a point per unit time, measured in Hertz (Hz).
• Wavelength is the distance between successive crests or troughs of a wave, measured in meters.
• Wave Speed
• Wave speed (v) is the distance a wave travels per unit time, calculated using v = f * λ.
• Different types of waves (sound, light, water) have different speeds depending on their respective properties and mediums.
• Conversions
• 1 kHz = 1000 Hz.
• 1 cm = 0.01 m.
• 1 km = 1000 m.

Correct answer is Alkali Metals

Key Points

• Modern periodic table is classified into 4 blocks namely s block, p block, d block and f block.
• s-block comprises group 1 and group 2 elements.

Explanation:

• Elements of group 1 are called Alkali metals.
• Alkali metal is a part of s block elements.
• Being metal they all exhibit electropositive character.
• By losing theirs 1 valence electron they show valency of +1.
• Members of this family include Hydrogen, Lithium, Sodium, Potassium, Rubidium, Cesium, Francium.
• Sodium and Potassium are soft metals whereas Francium is radioactive.

​

Correct answer is Nitrous oxide

Key Points

• Oxygen is one of the utmost important gas used in surgical operations primarily for life support systems and anaesthesia.
• Medical air is commonly combined with oxygen for mechanical ventilation of patients.
• A 50% mixture of oxygen and nitrous oxide, popularly known as Entonox is used as labour analgesia in maternity suites.
• Nitrous oxide is a weak general anaesthetic used in combination with oxygen in the ratio of 70:30 respectively.
• Nitrous oxide is a colourless gas used for sedation and pain relief.
• The use of Nitrous oxide reduces the requirement for more potent and more toxic anaesthesia by inducing strong analgesic action.
• Oxygen is given during the surgery to reduce the risk of hypoxemia.
• Used mostly for dental and obstetric analgesia, dressing changes and transport of patients with long bone fractures.

The correct answer is Pb.

Key Points 

• Lead is a chemical element, its symbol is Pb and atomic number 82.
• Lead is mainly used for car batteries, pigments, ammunition, cable sheathing, weights for lifting, weight belts for diving, lead crystal glass, radiation protection and in some solders.
• Classified as a post-transition metal, Lead is a solid at room temperature.
• Lead poisoning is generally caused by eating or drinking (ingesting) lead.

Additional Information 

• ​Manganese (Mn) is used to produce a variety of important alloys and to deoxidize steel and desulfurize.
• Zinc (Zn) is a transition metal, grouped with cadmium and mercury.
• Iron (Fe) is a chemical element with the symbol Fe and atomic number 26.

• The correct answer is alga and a fungus.

Key Points 

• Lichen
• It is a symbiotic relationship between algae and fungi.
• The fungus provides a stable surface for the algae to grow on.
• The algae produce food for both partners through photosynthesis.
• This mutualistic relationship allows lichen to survive in harsh environments, such as rock surfaces and tree bark.
• The fungal component of lichen is responsible for
• retaining moisture and
• protecting the algae from harmful UV rays.
• The algae component provides the energy needed for
• growth and
• reproduction
• This unique symbiosis relationship between algae and fungus sets lichen apart from other forms of plant life.

Additional Information 

• Fungus and Bacterium
• A few times, cyanobacterium, NOT bacterium, is also found in lichens.
• Cyanobacteria are a type of photosynthetic bacteria
• They produce oxygen as a by-product of their photosynthesis.
• They are some of the oldest known life forms and have been around for over 3 billion years.
• Cyanobacteria are commonly found in
• freshwater
• marine environments
• in soil and
• on rocks.
• Algae and Virus
• The virus is a parasite, and it usually feeds off its host.
• There are some cases where viruses protect algae, but it is still under research.
• Algae can also produce antiviral compounds that help protect them from infection

The correct answer is cellulose.

Key Points 

• Cellulose is a type of carbohydrate that can be digested by ruminants and not by humans.
• Ruminants have a large sac-like structure called a rumen between the esophagus and the small intestine.
• The cellulose of the food is digested here by the action of certain bacteria that are not present in humans.

Additional Information 

• Carbohydrates are naturally occurring sugars, starches, and fiber in food.
• All carbohydrates are made up of sugar molecules.
• Sugar molecules linked together form starches and fiber.
• Whole grains are the best source of carbohydrates because they provide energy plus vitamins, minerals, and fiber.
• Carbohydrates are classified into three subtypes:
• Monosaccharides, (mono = ”one”, “alone”; saccharide = “sugar, sweet”)
• Disaccharides (di = “two”; saccharide = “sugar, sweet”)
• Polysaccharides(poly = “many"; saccharide = “sugar, sweet”).

The correct answer is Viral.

Key Points

• Tobacco mosaic virus (TMV) is a positive-sense single-stranded RNA virus species in the genus Tobamovirus that infects a wide range of plants, especially tobacco and other members of the family Solanaceae.
• Tobacco mosaic virus (TMV) is named for one of the first plants in which it was found in the 1800s.
• However, it can infect well over 350 different species of plants.
• TMV is made up of a piece of nucleic acid (ribonucleic acid; RNA) and a surrounding protein coat.

Additional Information 

• In India Tobacco was introduced by the Portuguese.
• Virginia tobacco is maximumly used in India.
• Maximum production of tobacco is done in Andhra Pradesh.
• The tobacco research center is located in Rajahmundry, Andhra Pradesh.
• In the world, the maximum tobacco is produced by China.

Correct answer is 1972 

Key Points

The Wildlife Protection Act of 1972:

• The Wildlife Protection Act of 1972 was enacted in order to protect and conserve wildlife in India.
• It contains provisions to counter illegal poaching, hunting and killing of wild animals and includes schedules detailing endangered or otherwise protected species such as Elephants, Bengal Tigers, Lions and other wild animals that are threatened due to poaching and hunting.
• The Act specifies the setting up of sanctuaries and natural parks etc. to aid the conservation effort and calls for the appointment and creation of a Chief Wildlife Warden and Wildlife Advisory Board for the purpose.

Additional Information 

 Other important Environment and biodiversity act Passed by the Indian government:

1. Biological diversity act 2002
2. Environment protection act 1986
3. Air(prevention and control of pollution) Act 1981.
4. Forest conservation act 1980
5. Water prevention and control of pollution Act 1974.

Correct Answer is Parasite

Key Points

• Nutrition is a process by which an organism consumes and uses food materials. According to WHO, Nutrition is the intake of food, considered in relation to the body's dietary needs.
• There are various modes of nutrition mainly, Autotrophic, Heterotrophic, Chemoautotrophic, Saprophytic,  etc.
• Parasitism is a type of heterotrophic nutrition.

Explanation:

• Amarbel (Cuscuta) is a ''parasite''.
• The organism that lives on or inside other living organisms, to derive their food are called parasites.
• All parasitic plants have modified roots, called haustoria.
• Amarbel does not have chlorophyll.
• It takes readymade food from the plant on which it climbs. The plant on which it climbs is called a host.
• Since it deprives the host of valuable nutrients, it is called a parasite.
• Other Examples of parasites: Loranthus, Balanophora, Sandalwood tree.

Additional Information 

• Holophytic or autotrophic nutrition: In this type of nutrition the organisms prepare their food by themselves. Eg - green plants.
• Saprobiotic nutrition: In this type of nutrition the organism depends on the dead and decaying matter of other organisms. Eg - fungi

Correct Answer is Bitumen

Key Points

• Coal :
• Coal is a form of amorphous carbon, which is formed by pyrolysis.
• It is an impure form of carbon.
• Charcoal is also an allotrope of carbon that is formed by the process of pyrolysis.
• Diamond :
• Diamond and fullerene are pure forms of carbon.
• Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic.
• Lamp Black :
• Lampblack is a simple genuine pigment made of carbon black.
• The pure carbon pigment is made from the residual soot from burning oil and its name comes from the practice of making it with oil lamps.
• Older and less stable blacks made from oil also existed and were called oil black or flame black.

Additional Information

• Graphite is the allotropic form of carbon.
• Graphite, archaically referred to as plumbago, is a crystalline form of the element carbon with its atoms arranged in a hexagonal structure.
• There are various allotropes of carbon:
• diamond, graphite, lonsdaleite, fullerene, C-540, C-70, amorphous carbon, carbon nanotube.
• Diamond and crystalline silicon are isomorphous because they both have a three-dimensional tetrahedral structure.
• Allotropy, the existence of a chemical element in two or more forms, which may differ in the arrangement of atoms in crystalline solids or in the occurrence of molecules that contain different numbers of atoms.

Correct Answer is 1859 

Key Points

Charles Darwin's theory of Evolution: 

• He made a sea voyage on a ship named HMS Beagle around South America, Australia, Africa, and many of the Atlantic and Pacific islands.
• He observed the plants and animals on his journey and gave the theory of natural selection.
• In his book, ''On the origin of species" published in 1859, he described how organisms evolve over generations through the inheritance of physical or behavioral traits.
• The theory starts with the premise that within a population, there is variation in traits, such as the beak shape in one of the Galapagos finches Darwin studied.
• According to the theory, individuals with traits that enable them to adapt to their environments will help them survive and have more offspring, which will inherit those traits.
• Individuals with less adaptive traits will less frequently survive to pass them on.
• Over time, the traits that enable species to survive and reproduce will become more frequent in the population and the population will change or evolve.

The correct answer is 2, 4, 1, 3.

Key Points

• Specific Heat Capacity (SHC) is the amount of heat required to raise the temperature of a unit mass of a substance by one degree Celsius.
• Materials with higher specific heat capacity can absorb more heat before increasing in temperature.
• Among the given materials, Ice has the highest specific heat capacity, followed by Iron, then Mercury, and Lead has the lowest.
• The specific heat capacities are approximately: Ice (2.1 J/g°C), Iron (0.45 J/g°C), Mercury (0.14 J/g°C), Lead (0.13 J/g°C).

Additional Information

• Thermal Conductivity: It is the property of a material to conduct heat. Metals generally have higher thermal conductivity compared to non-metals.
• Heat Capacity vs. Specific Heat Capacity: Heat capacity is the amount of heat needed to increase the temperature of an object, while specific heat capacity is the heat required to raise the temperature of a unit mass of a substance.
• Latent Heat: It is the heat required to change the state of a substance (e.g., from solid to liquid) without changing its temperature.
• Calorimetry: It is the science of measuring the amount of heat. It is commonly used to determine the specific heat capacities of materials.
• Thermodynamics: It is a branch of physics that deals with heat, work, and temperature, and their relation to energy, entropy, and physical properties of matter.

• The correct answer is Silver.

Key Points

• Silver is a soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal.
• Silver is widely distributed in nature but the total amount is quite small when compared with other metals

The following are the reasons for silver to be used to make good quality mirrors:

• Silver is used for making mirrors due to its high reflectivity property across the visible spectrum, reflecting of light.
• It is a low-density material so its weight is comparatively lesser than the other white-colored metal.
• It has the ability to form a smooth coating.
• It does not react with moist air or dry oxygen and is thus non-corrosive in nature.

Additional Information

• Manganese:
• It is a chemical element with the symbol Mn and atomic number 25.
• It is a hard, brittle, silvery metal, often found in minerals in combination with iron.
• Manganese is a transition metal with a multifaceted array of industrial alloy uses, particularly in stainless steels.
• Carbon:
• It is a chemical element with the symbol C and atomic number 6.
• It is nonmetallic and tetravalent - its atom making four electrons available to form covalent chemical bonds.
• It belongs to group 14 of the periodic table.
• Carbon makes up about 0.025 percent of Earth's crust.
• Palladium:
• It is a chemical element with the symbol Pd and atomic number 46.
• It is a rare and lustrous silvery-white metal discovered in 1803 by the English chemist William Hyde Wollaston.

The correct answer is Diphtheria

Key Points

• A virus is an infectious particle that reproduces by taking control of a host cell and using it to make more viruses.
• They can't reproduce by themselves (without a host).
• Viruses are not considered living.
• A virus is made up of a DNA or RNA genome inside a protein shell called a capsid.

Important Points

• Chikungunya:-
• ​It is a viral infection spread by mosquitoes. The most common symptoms of infection are fever and joint pain. Other symptoms may include headache, muscle pain, joint swelling, or rash.
• Mode of Transmission:-
• The Chikungunya virus is transmitted to people through bites of Aedes aegypti and Aedes albopictus mosquitoes.
• Clinical Features:-
• Most people infected with the Chikungunya virus will develop some symptoms.
• Symptoms usually begin 3–7 days after an infected mosquito bite.
• The most common symptoms are fever and joint pain.
• Other symptoms may include headache, muscle pain, joint swelling, or rash.
• Chikungunya disease does not often result in death, but the symptoms can be severe and disabling.
• Most patients feel better within a week. In some people, the joint pain may persist for months.

The Correct Answer is : 0 to 409

Key Points

• The row height in a worksheet can be specified from 0 to 409
• A row height of 0 means that the row is hidden.
• A row height of 1 means that the row is the smallest possible size that still displays text.
• A row height of 409 is the tallest possible row height and can be used for displaying larger text or images.

The correct answer is .ppt.

Key Points 

• The file extension of MS PowerPoint is .ppt.
• .ppt is a file with a PPT extension representing a PowerPoint file that consists of a collection of slides for displaying as SlideShow.
• .pptx: pptx file extension is a Microsoft PowerPoint Open XML (PPTX) file created by Microsoft PowerPoint. You can also open this type of file with other presentation apps, like OpenOffice Impress, Google Slides, or Apple Keynote.
• .pptm: Files with PPTM extension are Macro-enabled Presentation files that are created with Microsoft PowerPoint 2007 or higher versions.

Additional Information 

.pdf - PDF stands for "portable document format".

.jpg - JPEG stands for Joint Photographic Experts Group. The JPEG file type is one of the world's most widely used image file formats.

.doc file extension refers to a word-processing document format.

The Correct Answer is : White Hat hacker

Key Points

• White Hat hackers are ethical hackers who use their knowledge and skills to find vulnerabilities in systems and networks and report them to the owners so that they can be fixed.
• They work within the boundaries of the law and aim to improve the security of the system.

Additional Information

Green Hat hackers are beginners who are just learning about hacking and may not have any malicious intent.

Grey Hat hackers are a mix of both White and Black Hat hackers. They find vulnerabilities in systems and networks and report them to the owners, but they may also exploit them for personal gain.

Black Hat hackers are the ones who use their knowledge and skills to gain unauthorized access to systems and networks for personal gain or to cause harm.

The Correct Answer is : Open Database Connectivity

• ODBC stands for Open Database Connectivity.
• It is a standard application programming interface (API) for accessing database management systems (DBMS).
• ODBC enables a user to connect to any database that supports ODBC, regardless of the type of DBMS or the platform it is running on.
• ODBC drivers act as a translator between the DBMS and the application, allowing the application to communicate with the DBMS.

Additional Information

Option 1: Oracle Database Coloration 

This option is incorrect as ODBC does not refer to any coloration or collaboration between databases. It is important to note that Oracle does provide its own database connectivity interface called Oracle Call Interface (OCI).

Option 2: Object Database Collaboration

This option is incorrect as ODBC does not refer to any collaboration between databases or object-oriented databases specifically. Object-oriented databases are a type of DBMS that store data in objects rather than tables.

Option 4: Oral Database Coloration

This option is incorrect as ODBC does not refer to any coloration or collaboration between databases. It is important to note that "oral" is a misspelling of "Oracle", which is a popular DBMS.

Option 5: There is no option 5 provided in the given data row.

The correct response is option 3 writing E-mail

Explanation:

Writing an email is an example of communication. Communication is the process of exchanging information between two or more people. It can be verbal (speaking), nonverbal (body language, facial expressions, etc.), or written. Writing an email is a form of written communication.

Key PointsThe other options are not examples of communication.

• Preparing a report: A report is a written document that presents information about a specific topic. Reports can be used to communicate findings, recommendations, or other information to a variety of audiences. For example, a business might prepare a report to communicate its financial performance to shareholders.
• Checking drug labels: Drug labels contain important information about the medication, such as the dosage, side effects, and interactions with other medications. Checking drug labels is essential for safe medication use, but it is not communication in and of itself. However, the information on drug labels can be used to communicate important information to patients, such as how to take the medication safely and effectively.
• Collecting data: Data is information that is collected and used to make informed decisions. Data can be collected in a variety of ways, such as through surveys, interviews, or experiments. Collecting data is not communication in and of itself, but the data can be used to communicate information to others. For example, a scientist might collect data on the effects of a new drug on cancer cells. The scientist could then use this data to write a report or give a presentation to communicate their findings to other scientists or to the public.

The Correct Answer is : Ctrl + C and Ctrl + V

Key Points

• The shortcut key combination to copy and paste a file folder is Ctrl + C and Ctrl + V.
• Ctrl + C and Ctrl + V, is correct as it copies and pastes the file folder.
• It is important to note that the file folder must first be selected before using the shortcut keys.
• Using the right shortcut keys can save time and increase productivity when working with files and folders.

Additional Information 

Option 1, Ctrl + A and Ctrl + V, is incorrect as it selects all items instead of just the file folder.

Option 2, Ctrl + X and Ctrl + V, is incorrect as it cuts the file folder instead of copying it.

Option 3, Ctrl + Z and Ctrl + V, is incorrect as it is used for undoing actions.

The Correct Answer is : Bit

Key Points

• The smallest unit of information used in a computer system is a bit.
• A bit is represented by either a 0 or a 1.
• A nibble is a group of 4 bits.
• A byte is a group of 8 bits.

Additional Information

Option 1: Kilobyte

A kilobyte is equal to 1024 bytes. It is a larger unit of measurement compared to a byte or a bit.

Option 3: Nibble

A nibble is a group of 4 bits. It is not the smallest unit of information used in a computer system.

Option 4: Byte

A byte is a group of 8 bits. It is larger than a bit, but still smaller than a kilobyte.

Option 5: No option provided

This option is not a valid choice. It does not provide any answer to the question.

The Correct Answer is : Cell

Key Points

• The intersection of a column and a row in MS Excel is called a cell.
• A cell is the basic unit of data in a spreadsheet, and it can contain text, numbers, formulas, or functions.
• A cell is identified by its column letter and row number, such as A1, B2, C3, etc.
• Cells can be formatted, merged, or split, and they can also be used in calculations and references to other cells or ranges.

Additional Information

Option 1: Table

1. A table is a collection of data organized in rows and columns, with headers and/or footers.
2. Tables can be created in Excel using the Table feature, which provides additional functionality such as sorting, filtering, and formatting.
3. Tables can also be used for data analysis, pivot tables, and charting.

Option 3: Grid

1. A grid is a network of intersecting lines or marks, such as a graph paper or a chessboard.
2. Gridlines are visible in Excel by default, and they can be customized or hidden as needed.
3. The grid provides a visual aid for aligning and sizing cells, rows, and columns.

Option 4: Box

1. A box is a generic term that can refer to various elements in Excel, such as a cell, a shape, or a border.
2. Boxes can be formatted with colors, patterns, or effects, and they can be used for visual emphasis or decoration.
3. Boxes can also be grouped, aligned, or resized together for better layout and presentation.

The correct answer is option 2.

Key Points

• TCP/IP, which stands for Transmission Control Protocol/Internet Protocol, is a suite of communication protocols used to interconnect network devices on the internet. It's a widely used standard protocol that forms the basis of most internet connections, making it a critical component of the global internet infrastructure.
• While SMTP (Simple Mail Transfer Protocol), UDP (User Datagram Protocol), and FTP (File Transfer Protocol) are also widely used protocols, they are typically used for more specific tasks (like email transmission or file transfer), and they all function within the larger framework of the TCP/IP protocol suite.

 Additional Information

• UDP (User Datagram Protocol): It is a protocol that is used for sending packets of data over the internet. It is often used for streaming media and online gaming.
• FTP (File Transfer Protocol): It is a protocol that is used for transferring files over the internet. It is often used by web developers to upload files to a web server

The correct answer is Locate all files containing a specified phrase and restricts its search to a specified set of folders

Key Points

• Locate all files containing a specified phrase and restricts its search to a specified set of folders is the most comprehensive functionality offered by the search companion.
• This capability allows users to streamline their search process, making it easier to find specific files within a designated directory.
• By restricting the search to a specified set of folders, users can significantly reduce the time and computational resources required to locate files.
• Such a feature is particularly useful in large file systems where searching through all files would be inefficient.

Additional Information

• Search companions are tools designed to help users locate files, folders, and other data within a computer system.
• They often come with various functionalities, including keyword search, filtering options, and the ability to search within specific directories.
• Advanced search companions may also offer features like indexing, which speeds up the search process by creating a database of file locations.
• Effective use of search companions can enhance productivity by quickly providing access to the needed information.

The correct answer is Bubble chart.

Key Points

• A Bubble chart is used to display three dimensions of data.
• Each point in the bubble chart is represented by a bubble, where the position of the bubble on the x and y axes shows the first two dimensions, and the size of the bubble represents the third dimension.
• This type of chart is useful for comparing and visualizing relationships between data sets with three variables.
• Common uses of bubble charts include financial analysis, market research, and scientific data visualization.

Additional Information

• Doughnut chart is similar to a pie chart but with a blank center.
• Radar chart is used to display multivariate data in the form of a two-dimensional chart.
• Area chart represents quantities using filled areas below the lines.
• Each type of chart serves different purposes and is chosen based on the nature of the data and the intended analysis.

The correct answer is option 4.

Key Points

Locator devices are good for gross movement:

• This statement is not accurate.
• Locator devices are primarily designed for precise movements rather than gross movements.
• They offer finer control over the cursor's movement and are more suitable for tasks that require precision.
• For tasks involving large or broad movements, other input devices such as touchscreens, graphics tablets, or game controllers may be more appropriate.​

Additional Information

• They are good for precision work:
• This statement is accurate.
• Locator devices, such as computer mice or trackpads, are designed to provide precise control over the cursor's movement on the screen.
• They allow users to navigate and interact with the graphical user interface (GUI) elements with accuracy, making them well-suited for tasks that require precision, such as graphic design, photo editing, or detailed document editing.
• Locator devices are used to control the location or position of the cursor on the screen:
• This statement is accurate.
• Locator devices, like computer mice or trackpads, are input devices that enable users to control the movement of the cursor on the computer screen.
• By moving the mouse or sliding their finger on a trackpad, users can control the position of the cursor and interact with various elements on the screen, such as icons, menus, buttons, or text.
• They allow us to provide the necessary input:
• This statement is accurate.
• Locator devices serve as input devices that allow users to provide input to the computer.
• By manipulating the locator device, users can perform actions such as clicking, double-clicking, right-clicking, dragging, or scrolling, which provide the necessary input for interacting with software applications, navigating websites, or performing specific tasks.

The correct answer is Option 2.

Key Points

• Flow chart is a graphical representation of a process or system using symbols connected by arrows to show the flow of steps.
• It is a tool used for planning, analyzing, and communicating a process or system.
• It helps in identifying potential areas of improvement and optimizing the process.
• It is widely used in various fields such as software development, engineering, and business management.
• It indicates the events occurring in the logical sequence and showing the inter relation between them. as flow chart can be used to represent both physical and non-physical systems.

 Additional Information

• ​It is a computer language: This is incorrect as flow chart is a graphical representation of a process or system.
• ​A chart showing calculations: This is incorrect as flow chart is not used to show calculations but to represent a process or system.
• It indicates the events of a physical system. This statement is somewhat correct, but it is not comprehensive. A flow chart can represent processes in both physical and logical systems. It is used to map out workflows, algorithms, or processes in various fields, not just physical systems.

The correct answer is Computer-Assisted Instruction

Key Points

• Computer-Assisted Instruction (CAI) refers to an instructional program or remediation presented on a computer.
• CAI can be used to provide interactive learning experiences, immediate feedback, and personalized instruction.
• It is often used in educational settings to supplement traditional teaching methods and provide additional practice for students.
• CAI can include tutorials, drill-and-practice activities, simulations, and educational games.
• It is an effective tool to enhance learning outcomes and engage students in the learning process.

Additional Information

• CAI programs are designed to be user-friendly and can adapt to the individual needs of students.
• They can cover a wide range of subjects and grade levels, providing a versatile resource for educators.
• Research has shown that CAI can be particularly beneficial for students with learning disabilities or those who require additional support in certain subjects.
• With advancements in technology, CAI continues to evolve, incorporating multimedia elements such as videos, animations, and interactive simulations to enhance the learning experience.
• CAI can also track student progress and provide data to teachers, helping them identify areas where students may need additional help.

The correct answer is White hats

Key Points

• White hats are hackers who use their skills for ethical purposes and to improve security.
• They often work as cybersecurity professionals, identifying vulnerabilities in systems and helping organizations to fix them.
• Unlike black hats, who exploit vulnerabilities for malicious purposes, white hats aim to protect and secure systems.
• White hats often participate in bug bounty programs, where they are rewarded for finding and reporting security flaws.

Additional Information

• Black hats are hackers with malicious intent, seeking to exploit systems for personal gain or to cause harm.
• Gray hats fall somewhere in between, sometimes violating laws or ethical standards but without malicious intent.
• Cybersecurity is a critical field, and ethical hackers play a vital role in safeguarding information and infrastructure.
• Organizations often conduct penetration testing to assess their security, employing white hats to simulate attacks and identify weaknesses.

The correct answer is Telnet Protocol.

Key Points

• Telnet Protocol is used to connect an MS system with the UNIX system.
• Telnet provides a command-line interface for communication with remote devices or servers.
• It allows users to log in to another computer over a network, using the same terminal interface as if they were directly connected to the machine.
• Telnet is one of the oldest protocols used for remote login sessions and uses TCP port 23 by default.
• Despite its age, Telnet is still widely used for managing remote systems, though it has largely been replaced by more secure protocols like SSH.

Additional Information

• Telnet stands for Telecommunications Network and was developed in 1969.
• It is a client-server protocol, which means it requires both a Telnet client and a Telnet server to establish a connection.
• Telnet does not encrypt data, making it less secure compared to modern protocols like SSH (Secure Shell), which provides encrypted communication.
• Telnet can still be useful in controlled environments where security is not a primary concern, or for troubleshooting network services.
• To use Telnet, the Telnet client must be installed on the MS system, and the Telnet server must be running on the UNIX system.

The correct answer is Locating

Key Points

• Locating is not a step in the laser printing process.
• The primary steps in laser printing include Charging, Exposing, Developing, Transferring, and Fusing.
• In the Charging step, a high voltage wire (corona wire) charges the photoreceptor drum.
• During the Exposing step, a laser beam projects the image of the document onto the photoreceptor drum.
• The Developing step involves applying toner to the charged areas of the drum.
• The Transferring step transfers the toner from the drum to the paper.
• Finally, in the Fusing step, heat and pressure fuse the toner onto the paper to create a permanent image.

Additional Information

• Laser printing is a type of digital printing that produces high-quality text and graphics by repeatedly passing a laser beam back and forth over a negatively charged cylinder called a "drum" to define a differentially charged image.
• Laser printers are known for their speed, precision, and cost-efficiency.
• They are commonly used in both home and office environments for a variety of printing tasks.
• Unlike inkjet printers, laser printers use toner powder instead of liquid ink to produce printed documents.

The correct answer is Shift+F7

Key Points

• Shift+F7 is the shortcut key used to invoke the Thesaurus dialog box in PowerPoint.
• Using this shortcut helps users to find synonyms and antonyms of selected words, enhancing the quality of their presentations.
• It is part of the suite of tools available in Microsoft Office applications to improve writing and editing efficiency.
• Knowing and using shortcuts like Shift+F7 can significantly speed up the workflow for frequent PowerPoint users.

Additional Information

• Microsoft PowerPoint is a powerful tool for creating and delivering presentations.
• It offers a variety of features, including slides, animations, and multimedia support, to help users create engaging and informative presentations.
• Knowing keyboard shortcuts can enhance productivity and make navigating the software more efficient.
• Other useful shortcuts in PowerPoint include Ctrl+M to add a new slide, F5 to start the slideshow, and Ctrl+K to insert a hyperlink.

The correct answer is Hard Disk

Key Points

• Hard Disk has a significantly higher storage capacity compared to other storage devices listed such as Magneto-optical disc, Compact Disk, and Floppy Disk.
• Modern hard disks can store data ranging from several hundred gigabytes (GB) to multiple terabytes (TB).
• Hard disks are commonly used in computers and servers due to their large storage capacity and relatively fast read/write speeds.
• While other storage devices like Compact Disks and Floppy Disks were popular in earlier times, they have much lower storage capacities, typically up to 700 MB for Compact Disks and 1.44 MB for Floppy Disks.
• Magneto-optical discs, though capable of storing more data than Compact Disks and Floppy Disks, still fall short of the storage capacity offered by modern Hard Disks.

Additional Information

• Hard Disks use magnetic storage to store and retrieve digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material.
• They have been a primary storage device in computers since the 1950s, though their form factor and storage capacity have evolved significantly over the years.
• With the advent of Solid State Drives (SSDs), which offer faster data access speeds, Hard Disks are gradually being replaced in some applications, but they still remain popular due to their cost-effectiveness for large storage needs.
• Advancements in technology have continuously increased the storage capacity of Hard Disks while reducing their physical size.

The correct answer is CPU

Key Points

• CPU stands for Central Processing Unit, and it is the primary component of a computer that performs most of the processing inside a computer.
• The CPU is responsible for executing the instructions of a computer program by performing the basic arithmetic, logic, control, and input/output operations specified by the instructions.
• Often referred to as the "brain" of the computer, the CPU interprets and carries out the basic instructions that operate a computer.
• Modern CPUs are microprocessors, meaning they are contained on a single integrated circuit (IC) chip.

Additional Information

• Microprocessor is a computer processor that incorporates the functions of a central processing unit on a single integrated circuit (IC).
• The first microprocessor was the Intel 4004, introduced in 1971.
• Microprocessors operate on binary code, using a combination of logic gates to perform operations.
• CPUs have evolved significantly over the years, with modern CPUs featuring multiple cores, allowing them to perform multiple tasks simultaneously.
• The performance of a CPU is typically measured by its clock speed, which is expressed in gigahertz (GHz).

The logic followed here is:

Logic: 2^nd number = 1^st number × 2.5

Now,

For, 24 : 60

⟹ 24 × 2.5

= 60

Applying the same logic for the second pair:

For, 120 : ?

⟹120 × 2.5 

= 300

Hence, the correct answer is 300.

The logic followed here is:

Option 1) HSKPM

Option 2) DWGTJ

Option 3) PKSHV

Option 4) JQMNP

Thus, Option 1 not follow same logic.

Hence, the correct answer is "Option 1".

Total triangles in given figure is:

Thus, total number of triangle is 14.

Hence, the correct answer is "Option 4".

The logic followed here is:

XPHB ∶ LHDA

Similarly, 

? ∶ CMEI

Thus, 'FZJR' is related to 'CMEI'.

Hence, the correct answer is "Option 4".

Given:

Rasik walked 20 m towards north. Then he turned right and walks 30 m.

Then he turns right and walks 35 m. Then he turns left and walks 15 m.

Finally, he turns left and walks 15 m.

Thus, Rasik is 45 m east from its starting position.

Hence, the correct answer is "Option 1".

Given:

Total number of students in the row is 40

Soman's position from the left is 30, and Kailash's position relative to Soman.

Kailash's position from the left end = Soman's position from the left end - 6

Kailash's position from the left end

= 30 - 6 = 24

So, Kailash is 24^th from the left end of the row.

Kailash's position from the right end

= (Total number of students - Kailash's position from the left end) + 1

Kailash's position from the right end

= (40 - 24) + 1

= 16 + 1 = 17

Thus, Kailash is 17^th from the right end of the row.

Hence, the correct answer is "Option 2".