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Full Mock Test & Solutions: Bihar Judicial Services (Prelims Paper - I) Mock - 4 (100 Questions)

You can boost your Judiciary Exams 2026 exam preparation with this Bihar Judicial Services (Prelims Paper - I) Mock - 4 (available with detailed solutions).. This mock test has been designed with the analysis of important topics, recent trends of the exam, and previous year questions of the last 3-years. All the questions have been designed to mirror the official pattern of Judiciary Exams 2026 exam, helping you build speed, accuracy as per the actual exam.

Mock Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 120 minutes
  • - Total Questions: 100
  • - Analysis: Detailed Solutions & Performance Insights

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Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 1

Between which two of the following rivers was the ancient town of Takshashila located?

Detailed Solution: Question 1

The city of Takshashila(Taxila) was named for Bharata's son Taksha, its first ruler. Taxila is an immensely significant place for Hindus and Buddhists and currently it is an important archaeological site. Taxila, before Partition, was located in India, but the city is now in the Rawalpindi District of Punjab, Pakistan. The city is the top tourist destination in Pakistan. It is located between two rivers, Indus and Jhelum.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 2

Which one of the following pairs is not correctly matched?

Detailed Solution: Question 2

The decision to effect the Partition of Bengal was announced on 19th July 1905 by the Viceroy of India, Lord Curzon. The partition took place on 16th October 1905 and separated the largely Muslim eastern areas from the largely Hindu western areas.
The All India Muslim League was finally set up on 30th December 1906.
During the Surat Session in 1907 there was a split in Congress .
During the Delhi Durbar on 12th December 1911, George V, then Emperor of India, along with Queen Mary, his consort, made the announcement that the capital of the Raj was to be shifted from Calcutta to Delhi, while laying the foundation stone for the Viceroy's residence in the Coronation Park, Kingsway Camp.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 3

Which of the following is known as the 'Steel city of Punjab'?

Detailed Solution: Question 3

Mandi Gobindgarh is a town and municipal committee in Fatehgarh Sahib district in the state of Punjab in North India. It is also referred to as Steel City of Punjab or "Loha Mandi" due to its large number of steel factories.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 4

Which among the following is the best conductor of electricity?

Detailed Solution: Question 4

This is because salt water has sodium ions and chlorine ions, which make it a good conductor of electricity. Other options don't have free ions and do not conduct electricity as efficiently as salt water.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 5

Which type of lens (of suitable focal length) is used to correct Presbyopia?

Detailed Solution: Question 5

Presbyopia is an age-related condition when the eye's lens doesn't change shape as easily as it once did, making it more difficult to read or see which can be cured with bifocal lens.
Bifocal or multi-focal contact lenses offer distance and near vision, as well as points in between. Although tricky to prescribe and a bit tricky to get used to, these lenses work great. During the adaptation period, patients may see glare at night, shadows and hazy vision.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 6

Match the following:

Detailed Solution: Question 6

Typhoid is a bacterial infection that can lead to a high fever, diarrhea, and vomiting. It can be fatal. It is caused by the bacteria Salmonella typhi. The infection is often passed on through contaminated food and drinking water, and it is more prevalent in places where handwashing is less frequent.
Malaria is a life-threatening mosquito-borne blood disease. The Anopheles mosquito transmits it to humans. The parasites in mosquitos that spread malaria belong to the Plasmodium genus.
Acquired immunodeficiency syndrome (AIDS) is a chronic, potentially life-threatening condition caused by the human immunodeficiency virus (HIV). By damaging immune system, HIV interferes with body's ability to fight the organisms that cause disease. HIV is a sexually transmitted infection (STI).
Ringworm is actually a skin infection caused by fungus. No worms involved. On the skin, the rash often has a ring-shaped pattern and a raised, scaly border that snakes its way around the edge like a worm.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 7

The social system of the Harappans was

Detailed Solution: Question 7

The social system of the Harappans was egalitarian. It seems that the Indus Valley civilisation was fairly egalitarian, with fewer differences in lifestyle among the different classes of city dwellers than in other contemporary cultures such as Egypt and Mesopotamia. For example, all houses had access to water and drainage facilities. One gets the impression of a vast middle-class society.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 8

_______ is the chemical name of Plaster of Paris.

Detailed Solution: Question 8

Plaster is the common name for calcium sulphate hemi hydrate made by heating the mineral gypsum, the common name for sulphate of lime. Plaster was first made about 9000 years ago, and has been used by ancient Egyptian, Greek and Roman civilizations.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 9

Bile is secreted by

Detailed Solution: Question 9

Bile is secreted by liver. Bile or gall is a dark green to yellowish brown fluid, produced by the liver of most vertebrates, that aids the digestion of lipids in the small intestine. In humans, bile is produced continuously by the liver (liver bile), and stored and concentrated in the gallbladder.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 10

The World Economic Forum (WEF) selected 36 cities from 22 countries and 6 continents to pioneer a new global policy roadmap for smart cities developed by the G20 Global Smart Cities Alliance. Which of the following was not among the selected cities?

Detailed Solution: Question 10

The four selected Indian cities are Bengaluru, Faridabad, Indore and Hyderabad. The selected cities will collaborate with global experts and enhance their city policies. The cities will have to adopt five policies:
1. Better broadband coverage
2. Privacy protection
3. Accountability for cyber security
4. Better accessibility to digital city services for physically disabled
5. Increased openness of city data

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 11

The religious book of Buddhism is-

Detailed Solution: Question 11

The Dhammapada is a collection of sayings of the Buddha in verse form and one of the most widely read and best known Buddhist scriptures. The original version of the Dhammapada is in the Khuddaka Nikaya, a division of the Pali Canon of Theravada Buddhism.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 12

Which country used the 'paper' first?

Detailed Solution: Question 12

Paper was invented around 100 BC in China. In 105 AD, under the Han Dynasty emperor Ho-Ti, a government official in China named Ts'ai Lun was the first to start a paper-making industry.
In few years, the Chinese began to use paper for writing. Around 600 A.D. woodblock printing was invented and by 740 A.D the first printed newspaper was seen in China.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 13

Which of the following is a dance-drama?

Detailed Solution: Question 13

Kathakali, the classical dance drama of Kerala, is a blend of music and mime that has survived in India since the 17th century. Kathakali is a traditional Indian dance native to the southern state of Kerala. To perform it, artists deck out in elaborate costumes and colorful makeup to tell stories from Hindu epics. It takes students nearly 12 years of training to learn the choreography and gestures necessary to Kathakali.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 14

Match the following:

Detailed Solution: Question 14

A) Aqua means water and is related to fishery.
B) Flori means flower.
C) Seri culture is the raising of silkworms for the production of raw silk.
D) Viti culture is the cultivation and harvesting of grapes

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 15

Which of the following gases is found in coal mines?

Detailed Solution: Question 15

Methane is released as a direct result of the physical process of coal extraction. Coal is extracted through mining which in turn releases methane previously trapped within the coal seam into the air supply of the mine as layers of the coal face are removed, thus creating a potential safety hazard. Methane emissions also arise from the collapse of the surrounding rock after a section of the coal seam has been mined and the artificial roof and wall supports are removed as mining progresses to another section. The debris resulting from the collapse is known as gob and also releases methane or 'gob gas' into the mine.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 16

Which of the following non-metals is a liquid?

Detailed Solution: Question 16

Bromine is a chemical element, with symbol Br and atomic number 35. It is the third-lightest halogen, and is a fuming red-brown liquid at room temperature that evaporates readily to form a similarly coloured gas. Its properties are thus, intermediate between those of chlorine and iodine.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 17

Which of the following countries hosted the Asia-Pacific Economic Cooperation summit in 2020?

Detailed Solution: Question 17

The Asia-Pacific Economic Cooperation was hosted by Malaysia. Several leaders of the cooperation joined the summit. It was attended by the US President Donald Trump as well. The APEC Putrajaya Vision 2040 was adopted during the summit. It envisions an open, resilient peaceful Asia-Pacific community by 2040.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 18

In April 2020, China named its first ____ exploration mission as 'Tianwen-1'.

Detailed Solution: Question 18

China named its first Mars exploration mission as 'Tianwen-1'. The announcement was made on April 24, 2020, the same day when the nation celebrated 'Space Day' to mark the 50th anniversary of the launch of its first-ever satellite 'Dong Fang Hong-1' in 1970.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 19

Kautilya or Chanakya was the Prime Minister of which emperor?

Detailed Solution: Question 19

Kautilya also known as Chanakya, was an Indian statesman and philosopher, chief advisor and Prime Minister of the Indian Emperor Chandragupta, the first ruler of the Mauryan Empire. Chanakya was an ancient Indian teacher, philosopher, economist, jurist and royal advisor.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 20

Which one of the following pairs is not correctly matched?

Detailed Solution: Question 20

Mahendragiri, is a mountain peak in the Paralakhemundi (or Parlakimidi) subdivision of the district of Gajapati, Odisha, India. It is situated among the Eastern Ghats at an elevation of 1,501 metres (4,925 ft).
Thus, option (4) is not correctly matched.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 21

Who was the author of "The History of British India"?

Detailed Solution: Question 21

The History of British India is a history of Company rule in India by the 19th-century British historian and imperial political theorist, James Mill.
"The History of British India" purports to be a study of India in which James set out to attack the history, character, religion, literature, arts, and laws of India, and also makes claims about the influence of the Indian climate.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 22

Which of the following is an important crop of the Barak Valley?

Detailed Solution: Question 22

The important crop of the Barak Valley is jute.
Barak Valley is situated in Assam. The temperature of the valley varies from 25° to 30°C and rainfall varies from 100 to 200 cm, which is ideal for jute cultivation.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 23

Former India footballer Subimal Chuni Goswami died in Kolkata in 2020. He also belonged to __________.

Detailed Solution: Question 23

Former India footballer Subimal Chuni Goswami, who captained the 1962 Asian Games gold-winning team, died in Kolkata after suffering a cardiac arrest. Goswami was among the rare sportsmen who played more than one sport at the highest levels; not only was he among India's greatest ever footballers, he also played first-class cricket for Bengal and captained them to the final of the Ranji Trophy in 1971-72.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 24

The US scientists in 2020 discovered the first known aquatic species of which animal, named 'Spinosaurus Aegyptiacus'?

Detailed Solution: Question 24

A team of scientists from various universities of the US have discovered a carnivorous (meat eating) swimming dinosaur named Spinosaurus Aegyptiacus at the Kem Kem region of the Moroccan Sahara in North Africa.
Unlike other theropod dinosaurs, the 50-feet (15 metres) long Spinosaurus used its tail for swimming to actively hunt for prey in rivers.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 25

Ashoka invaded which kingdom?

Detailed Solution: Question 25

The Kalinga War was a war fought between the Mauryan Empire and the state of Kalinga. Kalinga was an important kingdom because it controlled the trade routes with Southeast Asia. Because of this, Ashoka, the Mauryan king, wanted to capture it. Therefore, he led his huge army to Kalinga in 261 BC.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 26

Fermi' is a unit of

Detailed Solution: Question 26

The fermi is a unit of measurement of length. The metric unit prefix 'femto' means one quadrillionth, or one (1) with fourteen (14) nulls in front of it, i.e. 0.000,000,000,000,001 or 1 × 10-15. This makes one femtometre (and one fermi) equal to one quadrillionth of a metre.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 27

Which one of the following pairs is not correctly matched?

Detailed Solution: Question 27

1. The solar power plant in Kamuthi, Tamil Nadu, has a capacity of 648 megawatts and covers an area of 10 kilometres squares. This makes it the largest solar power plant at a single location, taking the title from the Topaz Solar Farm in California, which has a capacity of 550 MW.
2. Kurnool Ultra Mega Solar Park is a solar park spread over a total area of 5,932.32 acres (24.0072 km2) in Panyam Mandal of Kurnool district, Andhra Pradesh, with a capacity of 1,000 MW. The commissioning of 100 MW by Azure Power took the generating capacity of the park to 950 MW, which made it the largest solar park in the world, at the time.
3. Banasura Sagar Dam is the country's largest floating solar power plant and it's set up on the Banasura Sagar reservoir in Wayanad, Kerala. The 500 kWp (kilowatt peak) solar plant of the Kerala state electricity board (KSEB) floats on 1.25 acres of water surface of the reservoir.
4. Pavagada Solar Park is spread over a total area of 53 square kilometres in Pavagada taluk, Tumkur district, Karnataka.
Thus, option (4) is not correctly matched.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 28

Rohtang Pass connects the valleys of

Detailed Solution: Question 28

Rohtang Pass is named as such due to people working in CBRE dying in bad weather trying to cross the pass. It is a high mountain pass on the eastern end of the Pir Panjal Range of the Himalayas around 51 km (32 mi) from Manali. It connects the Kullu valley with the Lahaul and Spiti valleys of Himachal Pradesh, India.

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 29

The salaries and allowances of the Judges of the High Court are charged to the

Detailed Solution: Question 29

The salaries and allowances of the Judges of the High Court are charged to the consolidated fund of state, but their pensions are payable as Charged Expenditure/Art 112(3).

Bihar Judicial Services (Prelims Paper - I) Mock - 4 - Question 30

Which of the following is the most appropriate measure for the economic growth of a country?

Detailed Solution: Question 30

Per Capita Real Income is nothing but NNP at factor cost. Real GDP per capita is a measurement of the total economic output of a country divided by the number of people and adjusted for inflation. It is the most appropriate measure for the economic growth of a country.

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