Bihar Board Class 10 Science Question Paper 2024 PDF with Answers

Bihar Board Class 10 Science Question Paper: The Bihar School Examination Board conducted the Bihar Board Class 10th Science Examination 2024 on February 20, 2024. The exam was conducted in two different shifts i.e., the Science (112) exam was conducted in the first shift from 9:00 am to 12:15 pm whereas the Science (212) from 2:00 am to 4:45 pm. Students who appeared for the Bihar Board Class 10 Science exam 2024 can check the complete BSEB class 10th Science Question Paper PDF 2024 with the Solutions below in the article.

BSEB Class 10 Science Question Paper 2024

The BSEB Class 10th Science exam 2024 was successfully conducted on February 20, 2024. The exam was conducted for 3 hours, and an extra 15 minutes were provided for reading the Bihar Board Class 10th Science question paper. The question paper comprised many different questions from Physics, Chemistry, and Biology in equal proportions. There were a total of 110 questions, out of which students were asked to attempt any 55 of them. The Bihar Board Class 10th question paper was divided into 2 different sections. Where the first section comprised objective-type questions, followed by short and long-answer-type questions in the second section.

Bihar Board Class 10 Science Question Paper

The Bihar Board Class 10th Science Question Paper 2024 was divided into two sessions- Session A and Session B.  Students who appeared for the BSEB 10th Science exam 2024 must have a clear understanding of the paper’s pattern to properly check their answers. The students were provided with a good amount of internal choices in the question paper.

Bihar Board Class 10 Science Question Paper
Exam Conducting Body	Bihar School Examination Board (BSEB)
Name of the Examination	Bihar Board Class 10th Science Examination 2024
Category	Question Paper
Bihar Board Class 10th Science Exam Date 2024	February 20, 2024
Bihar Board Class 10th Science Maximum Marks	100 Marks
Negative Marking	No mark will be deducted for any wrong attempt

Class 10 Science Bihar Board Question Paper 2024

The Bihar Board Class 10th Science Question Paper 2024 comprised a total of 80 Objectives-type questions from which students are required to answer any 40 of them. For more details regarding the BSEB Class 10th Science Question Paper students can go through the table mentioned below:

Bihar Board Class 10 Science Question Paper 2024
Section	Total Questions	Questions Are To Be Answered	Marks
Section-A	80 Objective Type Questions	40	40 x 1 = 40
Section-B	24 Short Answer Type Questions 8 Physics 8 Chemistry 8 Biology	4 questions are to be answered from each subject.	12 x 2 =24
	6 Long Answer Type Questions 2 Physics 2 Chemistry 2 Biology	1 Question is to be answered for each subject.	Physics 1 x 6 = 6 Marks Chemistry 1 x 5 = 5 Marks Biology 1 x 5 = 5 Marks
Total Marks			80 Marks

Bihar Board Class 10 Science Question Paper 2024 PDF Download

The Bihar School Examination Board (BSEB) successfully conducted the Bihar Board Class 10th Science Examination on February 20, 2024 for both Shift 1 and 2. Students can check the complete Bihar board Class 10th Science Question Paper PDF with the answer key from the direct link shared in the article below. These question papers will help the students preparing to appear in the class 10th exams next year to provide an overview of the question paper, and the types of questions asked in the examination. The direct link to download the Bihar Board Class 10th Science Question Paper 2024 PDF as given below.

Bihar Board Class 10 Science Question Paper 2024 PDF 1st Sitting

Bihar Board Class 10 Science Question Paper 2024 PDF 2nd Sitting

Bihar Board Class 10 Science Answer Key 2024: 1st Sitting

Bihar Board Class 10 Science Answer Key 2024: 1st Sitting
Question Number	Answers	Question Number	Answers	Question Number	Answers	Question Number	Answers
1	C	21	B	41	C	61	D
2	C	22	C	42	A	62	C
3	A	23	C	43	B	63	A
4	A	24	B	44	C	64	B
5	A	25	B	45	C	65	B
6	D	26	B	46	B	66	C
7	A	27	A	47	D	67	B
8	D	28	C	48	A	68	D
9	B	29	C	49	B	69	A
10	A	30	D	50	A	70	D
11	C	31	C	51	C	71	D
12	D	32	C	52	B	72	C
13	C	33	B	53	C	73	B
14	D	34	B	54	C	74	D
15	A	35	C	55	A	75	D
16	A	36	C	56	B	76	D
17	A	37	B	57	C	77	C
18	A	38	C	58	A	78	NA
19	D	39	B	59	C	70	B
20	A	40	D	60	D	80	A

Questions Asked in the Bihar Board Class 10th Science Exam 2024

Below we have discussed a few questions that were asked in the Bihar Board Class 10th Science Set A Question Paper:

1. Which of the following lenses is used to remove short-sightedness?

(A) Cylindrical

(B) Convex

(C) Concave

(D) Bifocal

Answer: (C) Concave

2. Most of the refraction of the light rays entering the eye occurs at

(A) Interface of eye lens

(B)Interface of aqueous humour

(C) Outer surface of cornea

(D) None of these

Answer: (C) Outer surface of cornea

3. Which of the following is the unit of power of lens?

(A) dioptre

(B) wat

(C) erg

(D) joule

Answer: (A) dioptre

4. What type of lens is found in human eye ?

(A) Convex

(B) Bifocal

(C) Concave

(D) Cylindrical

Answer: (A) Convex

5. Which mirror is used as shaving mirror?

(A) Concave Mirror

(B) Convex Mirror

(C) Plane Mirror

(D) None of These

Answer: (A) Concave Mirror

6. If the image of an object formed by a concave mirror is virtual, erect and larger than the object then where should be the location of the object?

(A) Beyond the centre of curvature

(B) Between principal focus and centre of curvature

(C) At the centre of curvature

(D)Between the pole and the principal focus of the mirror

Answer: (D)Between the pole and the principal focus of the mirror

7. The capacity to bend rays of light is called

(A) the power of Iens

(B) the reciprocal of the power of the lens

(C) the power of accommodation of the lens

(D) none of these

Answer: (C) the power of accommodation of the lens

8. The image obtained by a concave lens is

(A) diminished

(B) erect

(C) virtual

(D) all of these

Answer: (D) all of these

9. The radius of curvature of a concave mirror of focal length 20 cm is

(A) 15 cm

(B) 10 cm

(C) 40 cm

(D) 60 cm

Answer: (C) 40 cm

10. A white ray is incident obliquely on a glass slab. Which of the following occur with the first refraction?

(A) Deviation

(B) Total reflection

(C) Dispersion

(D) All of these

Answer: (A) Deviation

11. In domestic electric circuits, the color of neutral wire is

(A) Red

(B) Green

(C) Black

(D) Yellow

Answer: (C) Black

12. In which device does the split ring act as a commutator

(A) Electric motar

(B) Galvanometer

(C) Voltmeter

(D) Electric generator

Answer: (D) Electric generator

13. The device which directly converts solar energy into electricity is

(A) Daniel’s cell

(B) Dry Cell

(C) Solar cell

(D) Eveready cell

Answer: (C) Solar cell

14. The resistance of the filament of an electric bulb is 1200 ohms. How much electric current will the bulb draw from an electric source of 220 volts?

(A) 12 ampere

(B) 2.8 ampere

(C) 2 ampere

(D) 0.18 ampere

Answer: (D) 0.18 ampere

15. The electromotive force of a cell is 1.5 V. The work done on passing a charge of 1 C will be

(A) 1.5 V

(B) 3 J

(C) 1.5 J

(D) 0

Answer: (C) 1.5 J

16. Why is a rainbow colorful?

(A) Dispersion of white light by water droplets

(B) Absorption of water droplets

(C) Dispersion of white light by air

(D) None of these

Answer: (A) Dispersion of white light by water droplets

17. Out of a combination of resistors, one resistor is removed and it is found that the net resistance has increased. The resistor was connected in

(A) parallel

(C) cannot be said

(B) series

(D) none of these

Answer: (A) Parallel

18. Two appliances rated as (60 W, 200 V) and (40 W, 200 V) are connected across 100 V supply in a room. The total power consumed is

(A) 25 W

(B) 10 W

(C) 15 W

(D) none of these

Answer: (D) none of these

28. The general formula of an alkene is 

(A) CnH_2n+2

(B) CnH_2n-2

(C) CnH_2n

(D) CnH_2n-1

Answer: (C) CnH_2n

31. Which of the following is the chemical formula of glucose ?

(A) C₂H₂OH

(B) CHO

(C) C₆H₁₂O₆

(D) C₆H₆

Answer: (C) C₆H₁₂O₆

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