RUHS BSc Nursing Previous Year Question Papers (2020–2025) – PDF with Answers & Solutions

Download RUHS BSc Nursing Previous Year Question Paper PDF With Solution

RUHS BSc Nursing Exam 2026 preparation from previous year question papers is among the best resources to make yourself familiar with the exam pattern, syllabus, and question trends. Although the official RUHS website does not offer direct download links to such question papers, you can directly download them from authentic academic websites like Careers360. Given below is the download option for RUHS BSc Nursing Question Papers for the last 6 years:

Subject-wise RUHS Nursing Previous Year Questions With Solutions

The questions asked in RUHS BSc 2025 are mentioned here, subject-wise:

Physics

Question 1:

The SI unit of electric charge is:

A) Ampere
B) Coulomb
C) Volt
D) Ohm

Correct Answer: (B)

Explanation:
SI unit of charge is Coulomb, defined as 1C=1A⋅s.

Question 2:

A body is thrown vertically upward with a velocity 2m/s. The maximum height reached is: (g=10m/s2)

A) 10m
B) 20m
C) 40m
D) 5m

Correct Answer: (B)

Explanation:
h=u22g=(20)22⋅10=20m.

Question 3:

Which type of mirror is used in a vehicle's rear-view mirror?

A) Concave
B) Plane
C) Convex
D) Bifocal

Correct Answer: (C)

Explanation:
Convex mirror gives wider field of view and forms diminished image.

Question 4:

The phenomenon of total internal reflection is used in:

A) Periscope
B) Optical fibre
C) Microscope
D) Telescope

Correct Answer: (B)

Explanation:
Optical fibre works on total internal reflection when θi>θc.

Question 5:

The unit of power is:

A) Joule
B) Newton
C) Watt
D) Pascal

Correct Answer: (C)

Explanation:
1W=1Js.

Chemistry

Question 1:
Which of the following vitamins is water-soluble?

Options:
A. Vitamin A
B. Vitamin D
C. Vitamin K
D. Vitamin C

Correct Answer: D) Vitamin C

Explanation:
Vitamins are categorised into two types based on their solubility: fat-soluble and water-soluble.

Fat-soluble vitamins include A, D, E, and K, which are stored in the body’s fatty tissues and liver.
Water-soluble vitamins, such as Vitamin C and B-complex vitamins, dissolve in water and are not stored in the body, meaning they need to be consumed more regularly.
Vitamin C (ascorbic acid) is a classic water-soluble vitamin, essential for tissue repair, the enzymatic production of certain neurotransmitters, and immune function.

Question 2:

The pH of pure water at 25∘C is:

A) 0
B) 7
C) 14
D) 5

Correct Answer: (B)

Explanation:
[H+]=10−7, so pH=−log⁡[H+]=7.

Question 3:

Which gas is produced when zinc reacts with dilute sulphuric acid?

A) Oxygen
B) Sulphur dioxide
C) Hydrogen
D) Carbon dioxide

Correct Answer: (C)

Explanation:
Zn+H2SO4→ZnSO4+H2↑

Question 4:

The atomic number of Carbon is:

A) 8
B) 10
C) 6
D) 12

Correct Answer: (C)

Explanation:
Atomic number Z=6.

Question 5:

Bleaching powder is used as a disinfectant because it releases:

A) Oxygen
B) Hydrogen
C) Chlorine
D) Nitrogen

Correct Answer: (C)

Explanation:
Bleaching powder releases Cl2, which acts as a disinfectant.

Biology

Question 1:

Histone proteins are rich in:

(A) Aspartic acid and glutamic acid
(B) Alanine and isoleucine
(C) Proline and valine
(D) Lysine and arginine

Correct Option: (D) Lysine and arginine

Explanation:
Histone proteins are positively charged due to a high content of basic amino acids like lysine and arginine. This positive charge allows histones to bind tightly to the negatively charged phosphate backbone of DNA, facilitating DNA packaging in the nucleus into structures called nucleosomes. This interaction is essential for chromatin structure and gene regulation.

Question 2:

The DNA sequence that provides the binding site for RNA polymerase is called:

(A) Promoter site
(B) Operator site
(C) Terminator site
(D) Structural site

Correct Option: (A) Promoter site

Explanation:

The promoter site is a specific DNA sequence where RNA polymerase binds to initiate transcription. It is located upstream of the coding region of a gene and contains specific motifs like the TATA box in eukaryotes. This region ensures that RNA polymerase starts transcription at the correct location. Other sites, like the operator, regulate transcription (especially in prokaryotes), the terminator signals transcription to stop, and the structural site refers to the actual coding region of the gene.

Question 3:

Which cell is responsible for androgen secretion?

(A) Cervoli cells
(B) Interstitial cells
(C) Leydig cells
(D) Sperm

Correct Option: (C) Leydig cells

Explanation:

Leydig cells, also known as interstitial cells, are located in the spaces between the seminiferous tubules of the testes. These cells are responsible for the production and secretion of androgens, primarily testosterone. This process is regulated by luteinizing hormone (LH) from the anterior pituitary gland. The testosterone secreted by Leydig cells plays a vital role in the development of male secondary sexual characteristics and the maintenance of spermatogenesis.

Question 4:

Embryological support for evolution was proposed by:

(A) Alfred Wallace
(B) Ernst Haeckel
(C) Charles Darwin
(D) Ugo de Vries

Correct Option: (B) Ernst Haeckel

Explanation:

Ernst Haeckel proposed the idea that embryological development in different species shows similarities that reflect their evolutionary ancestry. He formulated the “biogenetic law,” often summarised as "ontogeny recapitulates phylogeny," which suggested that the development of an organism (ontogeny) retraces the evolutionary history (phylogeny) of its species. While the strict interpretation of this idea has been discredited, comparative embryology remains an important line of evidence for common descent.

Question 5:

DNA replication occurs during which phase of the cell cycle?

A) G1 phase
B) S phase
C) G2 phase
D) M phase

Correct Answer: (B)

Explanation:
DNA synthesis occurs in S phase of interphase.

RUHS CUET BSc Nursing Exam Overview

The following are the important details of the 2026 RUHS BSc Nursing Exam:

RUHS BSc Nursing Exam Pattern

The RUHS BSc Nursing Exam consists of three sections:

1. Get used to the way questions are allocated per subject.
2. Find out repetitive topics about Physics, Chemistry, and Biology.
3. Get adept at completing the paper within two hours efficiently.
4. Increased practice enhances accuracy and decreases stress levels on the day of the exam.