Bihar DELEd Science Questions and Answer, Download PDF

The Bihar School Examination Board (BSEB) has released the Bihar DElEd Notification 2025, and candidates planning to appear for the exam must complete the application process within the specified deadline. To support candidates in their preparation journey, we provide a comprehensive set of Bihar DElEd Science questions and answers with detailed explanations. These questions are meticulously selected to align with the official exam pattern, giving aspirants insights into the expected question types.

Practicing these questions will enable candidates to enhance their conceptual understanding of science, improve problem-solving skills, and boost confidence for the actual examination. In this article, you will find 20 carefully curated Bihar DElEd Science questions along with their solutions and a downloadable PDF containing 50 questions for in-depth practice.

Bihar DElEd Science Section: Overview

The Science section of the Bihar DElEd exam evaluates candidates’ foundational knowledge in subjects like Physics, Chemistry, and Biology. It is designed to test their understanding of core concepts, application-based questions, and problem-solving abilities. This section carries significant weight, with 20 marks allocated to it, making it an essential part of the overall exam. By focusing on conceptual clarity and practising a variety of science-based questions, candidates can strengthen their performance and score higher marks.

Bihar DElEd Science Practice Questions

To aid candidates in preparing for the Science section of the Bihar DElEd exam, we have compiled a set of 20 targeted practice questions. These questions cover core topics like Physics (laws of motion, energy), Chemistry (basic reactions, periodic table), and Biology (human anatomy, plant physiology), offering a holistic approach to preparation.

Q1. Sound waves are characterized by which of the following properties?
(a) Amplitude and frequency
(b) Wavelength and speed
(c) Reflection and refraction
(d) Diffraction and interference

Q2. The unit of measurement for frequency is:
(a) Decibel
(b) Hertz
(c) Watt
(d) Pascal

Q3. Pulses are a rich source of which of the following?
(a) Carbohydrates
(b) Proteins
(c) Minerals
(d) Vitamin A

Q4. Plant cell wall is made up of –
(a) Cellulose
(b) Glucose
(c) Sucrose
(d) Fructose

Q5. The study of Fungi is also known as –
(a) Cytology
(b) Myology
(c) Mycology
(d) Neurology

Q6. The outermost layer of skin is –
(a) Epidermis
(b) Dermis
(c) Tissues
(d) Hypodermis

Q7. _______________ is the movement of molecules across a cell membrane from a region of their lower concentration to a region of their higher concentration.
(a) Diffusion
(b) Osmosis
(c) Active Transport
(d) Passive Transport

Q8. Study of classification of organisms is known as __________.
(a) Serpentology
(b) Virology
(c) Taxonomy
(d) Physiology

Q9. Which drug is used as an Antidiabetic drug?
(a) Metformin
(b) Zolpidem
(c) Promethazine
(d) Hydralazine

Q10. Meter in a vehicle that calculates distance covered by the vehicle is called __________.
(a) Speedometer
(b) Odometer
(c) Thermometer
(d) TDS meter

Q11. What is the SI unit of pressure?
(a) Newton
(b) Weber
(c) Pascal
(d) Henry

Q12. The time taken by a pendulum to complete one oscillation is called its?
(a) Maximum speed
(b) Average speed
(c) Time period
(d) Time interval

Q13. Mass of an object is 60 kg on the surface of the earth. Find its mass and weight on the surface on the moon. (N=Newton)
(a) 60N
(b) 600N
(c) 100N
(d) 1000N

Q14. The side mirrors of vehicles are of which type of mirrors?
(a) Convex
(b) Concave
(c) Plane
(d) Inverted

Q15. UV rays coming from Sun, majorly causes which cancer?
(a) Lungs cancer
(b) Liver cancer
(c) Mouth cancer
(d) Skin cancer

Q16. Which of the following is not a vector quantity?
(a) Acceleration
(b) Electric current
(c) Force
(d) Velocity

Q17. The phenomena of raising the outer edge of the curved roads, above the inner edge to provide necessary centripetal force to the vehicles to take a safe turn is called _____.
(a) Banking of roads
(b) Cornering of roads
(c) Elevation of roads
(d) Tempering of roads

Q18. For which of the following game, players must have the knowledge of Pascal’s law?
(a) Climbing
(b) Paragliding
(c) Rafting
(d) Scuba diving

Q19. What is the largest component of lower atmosphere, by total volume?
(a) Oxygen
(b) Nitrogen
(c) Helium
(d) Water Vapour

Q20. Acetic Acid is another name for which of the following?
(a) Vinegar
(b)Baking Soda
(c) Copper Sulphate
(d) Magnesium Oxide

Bihar DElEd Science Answers

We have provided detailed answers to the 20 practice questions above to help you evaluate your preparation and identify any areas that may require additional focus. The answers are designed to offer thorough explanations, clarifying any doubts you may have regarding the Science section. By reviewing these solutions, you can better understand the key concepts tested in the exam and refine your approach, ensuring a stronger performance on the day of the exam.

S1. Ans.(a)

S2. Ans.(b)

S3. Ans.(b)

S4. Ans.(a)

S5. Ans.(c)

S6. Ans.(a)

S7. Ans.(c)

S8. Ans.(c)

S9. Ans.(a)

S10. Ans.(b)

S11. Ans.(c)

S11. Ans.(c)

S12. Ans.(c)

S13. Ans.(c)

S14. Ans.(a)

S15. Ans.(d)

S16. Ans.(b)

S17. Ans.(a)

S18. Ans.(d)

S19. Ans.(b)

S20. Ans.(a)

Download Bihar DElEd Science Questions and Answers with Solutions PDF

To further enhance your preparation, we have created a detailed PDF containing 50 Bihar DElEd Science Questions and Answers. This comprehensive resource is designed to help you strengthen your understanding of important science topics, including Physics, Chemistry, and Biology. By downloading the PDF, you will gain access to a complete set of practice questions and in-depth solutions, making it an essential tool to guide you through your exam preparation. This will also boost your confidence and help ensure you’re fully prepared to perform well in the actual exam.

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