Table of Contents
Bihar Daroga 21 January 2026 (1st Shift) Expected Qn in English
| S. No. | Question | Answer |
|---|---|---|
| 1 | How much work is done when a boy lifts a 1 kg object to a height of 1 meter? | 9.8 Joule |
| 2 | What was the objective of Operation Blackboard? | To provide primary education in educationally backward areas |
| 3 | Which age group is considered the main workforce? | 15–60 years |
| 4 | Which Five Year Plan emphasized the importance of human capital? | 8th Five Year Plan |
| 5 | Which blood group is called the Universal Recipient? | AB blood group |
| 6 | Who first discovered vaccination? | Edward Jenner |
| 7 | What is the main function of the Central Statistical Organisation (CSO)? | Collection of national income estimates |
| 8 | Which device converts electrical energy into mechanical energy? | Electric motor |
| 9 | Which hormone is called the “emergency hormone”? | Adrenaline |
| 10 | In the sentence “The Ganga originates from the Himalayas”, which case is “Himalayas”? | Apaadaan Karak (Ablative case) |
| 11 | Which programme is related to improving food and nutrition of the poor? | All of the above |
| 12 | Who developed the Garden City concept? | Ebenezer Howard |
| 13 | Where is the birthplace of Guru Gobind Singh Ji? | Patna (Pataliputra) |
| 14 | The value of acceleration due to gravity (g) decreases with? | Height |
| 15 | Which poisonous gas is formed when yellow phosphorus reacts with hot NaOH? | Phosphine (PH₃) |
| 16 | What happens when the velocity–time graph is parallel to the time axis? | Acceleration becomes zero |
| 17 | Who issued the special postage stamp “Wheat Revolution” in July 1968? | Indira Gandhi |
| 18 | Who is the head of a Municipal Corporation? | Mayor |
| 19 | Which of the following is not a greenhouse gas? | Sulphur Dioxide |
| 20 | Which social reformer fought against caste inequalities? | Periyar Ramaswamy Naicker |
| 21 | Which of the following is a public sector enterprise? | Indian Railways |
| 22 | Which of the following is a physical change? | Release of gas by adding salt to Coca-Cola |
| 23 | What was the subject of the Napoleonic Code of 1804? | All of the above |
| 24 | When did Panchayati Raj become a constitutional institution? | 1992 |
| 25 | Who stated that electrons revolve around the nucleus without losing energy? | Bohr |
| 26 | Which plant tissue has the power of cell division? | Meristematic tissue |
| 27 | What is the outermost whorl of a flower that protects reproductive organs? | Calyx |
| 28 | When was Jharkhand formed by bifurcating Bihar? | November 2000 |
| 29 | Which is the main river valley project of Bihar? | Sone Multipurpose Project |
| 30 | When was the Food Corporation of India (FCI) established? | 1965 |
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