70th BPSC Prelims Re-exam 2025 Question Paper
Explore the complete solved question paper for 70th BPSC Prelims Re-exam 2025 featuring 150 solved questions with bilingual (English & Hindi) explanations, official answer key, and subject weightage breakdown.
Which of the following vitamins are water soluble?
Detailed Explanation:
Vitamins A, D, E, and K are fat-soluble vitamins that dissolve in fats and oils and are stored in the body's fatty tissues and liver.
Vitamin B-complex (B1, B2, B3, B5, B6, B7, B9, B12) and Vitamin C are water-soluble vitamins that dissolve in water, are not stored in the body, and must be replenished regularly through diet.
Since Vitamin A, D, and K listed in options 1–3 are all fat-soluble, the correct answer is "None of these".
Which of the following Sufi Silsilah was founded in Bihar?
Detailed Explanation:
Firdousia Silsilah was founded in Bihar by Shaikh Sharfuddin Ahmad Yahya Maneri in the 14th century as a branch of the Chishti order.
Quaderia was founded by Abdul Qadir Gilani in Baghdad, Qalandhar was a wandering Sufi sect, and Kubriya was founded by Najmuddin Kubra in Central Asia.
Which is the oil refinery having maximum capacity in India?
Detailed Explanation:
The Koyali Refinery (also known as Gujarat Refinery), operated by Indian Oil Corporation near Vadodara, Gujarat, has the highest refining capacity in India at 13.7 million metric tonnes per annum (MMTPA).
Among the other options: Barauni Refinery (Bihar) has 6.0 MMTPA, Mathura Refinery (UP) has 8.0 MMTPA, and Trombay Refinery (Mumbai, BPCL) has 13.5 MMTPA, making Koyali the largest.
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A British Citizen staying in India can not claim right to
Detailed Explanation:
Fundamental Rights in India are divided into two categories: those available to all persons (citizens and non-citizens) and those available only to citizens.
Article 14 (Equality before law), Article 21 (Protection of life and personal liberty), and Article 25 (Freedom of religion) apply to all persons in India, including a British citizen.
Article 19(1)(g) (Freedom of trade, profession, and business) is available only to Indian citizens. Therefore, a British citizen staying in India cannot claim this right.
Name of first 3d printed humanoid robot in India is
Detailed Explanation:
Manav is India's first 3D-printed humanoid robot, developed in 2014 by A-SET Training & Research Institute, New Delhi.
The robot stands 2 feet tall, weighs 2 kg, and can walk, talk, and respond to voice commands for research and educational purposes.
Under the Government of India Act 1935, who was the first elected Chairman of Bihar Legislative Council?
Detailed Explanation:
Rajiv Ranjan Prasad (also known as Rajiv Ranjan Sinha) was elected as the first Chairman of the Bihar Legislative Council under the Government of India Act 1935 on 22 July 1936.
Rajendra Prasad was a prominent freedom fighter and later became the first President of India, but he never held this position; Rai Bahadur Satish Chandra has no documented association with this role.
The temple at Deogarh near Jhansi and the sculptures in the temple at Garhwa near Allahabad are important remains of
Detailed Explanation:
Deogarh Temple near Jhansi (also called Dashavatara Temple) is one of the earliest Gupta stone temples (5th–6th century CE), featuring Vishnu reliefs and marking the shift from wooden to stone architecture.
Garhwa sculptures near Allahabad display refined Gupta-style Hindu deity iconography with graceful postures and detailed ornamentation, characteristic of the Golden Age of Indian art (4th–6th centuries CE).
Both sites exemplify Gupta art and influenced later Indian temple architecture.
When antigens are introduced in the body through vaccination antibodies are produced to fight off infection
Detailed Explanation:
B cells produce antibodies when antigens are introduced through vaccination.
T cells provide helper functions to activate B cells but do not produce antibodies themselves; only B cells differentiate into plasma cells that secrete antibodies.
Match List - I of Pre-Congress organisations with List - II of their leaders and choose answer from the codes given below:
| List – I | List - II |
| a. Indian Association | i. Dadabhai Naoroji |
| b. Madras Mahajan Sabha | ii. M. Viraraghavachariar |
| c. Bombay Presidency Association | iii. Justice Ranade |
| d. Poona Sarvjanik Sabha | iv. Surendranath Banerjee |
Code :
Detailed Explanation:
Indian Association (1876) was founded in Calcutta by Surendranath Banerjee – a-iv.
Madras Mahajan Sabha (1884) was established by M. Viraraghavachariar – b-ii.
Bombay Presidency Association (1885) was started by Dadabhai Naoroji – c-i.
Poona Sarvajanik Sabha (1870) was founded by Justice Ranade – d-iii.
Correct matching: a-iv, b-ii, c-i, d-iii.
Raj travelled from a point X straight to Y at a distance of 80 metres. He turned right and walked 50 metres, then again turned right and walked 70 metres. Finally, he turned right and walked 50 metres. How far is he from the starting point?
Detailed Explanation:
Raj's movement from point X:
80 metres straight (assume East) → position (80, 0)
Right turn, 50 metres (South) → position (80, -50)
Right turn, 70 metres (West) → position (10, -50)
Right turn, 50 metres (North) → final position (10, 0)
Distance from X: Horizontal displacement = 10 metres, Vertical displacement = 0 metres
Answer: 10 metres
Kashmir Valley is which type of Valley?
Detailed Explanation:
The Kashmir Valley is primarily an erosional valley, shaped by glacial and fluvial erosion over millions of years.
Originally formed by tectonic uplift from the Indian-Eurasian plate collision, it was later transformed by Pleistocene glaciers and the Jhelum River, which carved U-shaped valleys, deposited Karewa sediments, and drained the ancient Karewa Lake – making erosion the dominant formative process.
Who won the Nobel Peace Prize in 2023 ?
Detailed Explanation:
Narges Mohammadi won the Nobel Peace Prize 2023 for her fight against the oppression of women in Iran and her promotion of human rights and freedom for all.
Abiy Ahmed (2019) won for peace efforts with Eritrea, Nadia Murad (2018) for efforts against sexual violence as a weapon of war, and Maria Ressa (2021) for safeguarding freedom of expression.
Who among the following is not associated with Azad Hind Fauz (INA)?
Detailed Explanation:
S. A. Dange was a prominent communist leader and founder member of the Communist Party of India (CPI), not associated with the Azad Hind Fauj (INA).
Prem Singh Sehgal, Shahnawaz Khan, and General Mohan Singh were all key INA officers who fought for Indian independence under Netaji Subhas Chandra Bose; Sehgal and Khan faced the famous Red Fort Trials (1945-46).
The Parliament can make any law for the whole or any part of India for implementing International treaties
Detailed Explanation:
Article 253 of the Indian Constitution empowers Parliament to make laws for the whole or any part of India to implement international treaties, agreements, or conventions.
This legislative power operates without requiring consent from any state, even if the subject falls under the State List. For example, the Environment Protection Act, 1986 was enacted under Article 253 to implement decisions from the 1972 Stockholm Conference.
An electron of mass M kg and charge e coulomb travels from rest through a potential difference of V volts. The final energy in joules would be
Detailed Explanation:
When a charged particle accelerates through a potential difference V, the work done by the electric field equals W = charge × voltage = eV joules.
Since the electron starts from rest, all this work converts into kinetic energy, making the final energy = eV joules. The mass M determines the final velocity but does not appear in the energy equation.
Which of the following State was not annexed under Lord Dalhousie's Doctrine of Lapse?
Detailed Explanation:
Doctrine of Lapse was introduced by Lord Dalhousie (1848-1856) to annex princely states without a natural male heir.
Nagpur (1854) annexed after Raghuji III died heirless; Satara (1848) was the first major annexation; Sambhalpur (1849) annexed after death of ruler.
Jaipur maintained a legitimate hereditary succession and was never annexed – it remained a princely state under British suzerainty until 1947.
The expanded form of UPI is
Detailed Explanation:
UPI stands for Unified Payment Interface.
It is a real-time payment system developed by the National Payments Corporation of India (NPCI) that enables instant fund transfers between bank accounts through mobile platforms using a Virtual Payment Address (VPA) or UPI ID.
Who is the current Chairman of the Indian Space Research Organisation (ISRO)?
Detailed Explanation:
S. Somnath has been the Chairman of ISRO since 14 January 2022, succeeding K. Sivan.
He previously served as Director of Vikram Sarabhai Space Centre (VSSC) and led the development of GSLV Mk III and Chandrayaan-3 mission.
Note: Dr. V. Narayanan took over as ISRO Chairman on 13 January 2025, after the exam date of 4 January 2025.
In which district of Bihar, wheat crop production is maximum?
Detailed Explanation:
Rohtas district in Bihar has the highest wheat crop production due to its alluvial soil, favorable climate, and extensive irrigation facilities from canals and tube wells.
Located in the fertile plains of south Bihar, Rohtas consistently outperforms districts like Patna, Bhojpur, and Jahanabad in wheat cultivation and yield.
Match the List -I of authors with List-II of the books on 1857 and choose answers from the code given below:
| List-I | List-II |
| a. V. D. Savarkar | i. The First War of Independence |
| b. S. N. Sen | ii. The Peasant and the Raj |
| c. Eric Stokes | iii. Civil Rebellion and in the Indian Mutinies |
| d. S.B. Chaudhuri | iv. Eighteen Fifty-Seven |
Code :
Detailed Explanation:
V. D. Savarkar authored The First War of Independence (i), a nationalist account of the 1857 rebellion.
S. N. Sen wrote Eighteen Fifty-Seven (iv), commissioned by the Government of India for the centenary.
Eric Stokes authored The Peasant and the Raj (ii), analyzing agrarian dimensions of the uprising.
S. B. Chaudhuri wrote Civil Rebellion in the Indian Mutinies (iii), focusing on civilian participation.
The correct matching is a-i, b-iv, c-ii, d-iii, corresponding to Option 3.
70th BPSC Prelims Re-exam 2025 Questions Paper - Subject-wise Question Distribution
General Science
28 Qs (18.7%)Modern History
24 Qs (16%)Current Affairs
20 Qs (13.3%)Indian Polity
16 Qs (10.7%)Bihar Special
13 Qs (8.7%)Indian Geography
12 Qs (8%)Indian Economy
10 Qs (6.7%)World Geography
8 Qs (5.3%)General Mental Ability
8 Qs (5.3%)Ancient History
5 Qs (3.3%)Medieval History
4 Qs (2.7%)Environment & Ecology
1 Qs (0.7%)Indian Art & Culture
1 Qs (0.7%)70th BPSC Prelims Re-exam 2025 Question Paper - FAQs & Analysis
Q1 How many total questions were asked in 70th BPSC Prelims Re-exam 2025 2024?
Q2 What is the subject-wise question breakdown for 70th BPSC Prelims Re-exam 2025 2024?
- General Science: 28 questions (18.7%)
- Modern History: 24 questions (16%)
- Current Affairs: 20 questions (13.3%)
- Indian Polity: 16 questions (10.7%)
- Bihar Special: 13 questions (8.7%)
- Indian Geography: 12 questions (8%)
- Indian Economy: 10 questions (6.7%)
- World Geography: 8 questions (5.3%)
- General Mental Ability: 8 questions (5.3%)
- Ancient History: 5 questions (3.3%)
- Medieval History: 4 questions (2.7%)
- Environment & Ecology: 1 questions (0.7%)
- Indian Art & Culture: 1 questions (0.7%)