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NDA Sample Papers 2021 NDA NA I Exam with Solution| Model Paper PDF

NDA Sample Papers

Union Public Service Commission (UPSC) is all set to conduct NDA NA I Exam on 18.04.2021 while NDA NA II Exam will be held on 05.09.2021. Download NDA Sample Papers PDF to start preparation of the exam. You may download NDA Sample Papers With Solutions/ NDA NA I Exam Model Paper PDF directly from this page.

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N.D.A. & N.A. Examination (I), 2021

  • Name of the Organization: Union Public Service Commission (UPSC)
  • Name of the Exam: N.D.A. & N.A. Examination (I), 2021
  • NDA Notification Will Release On: 30.12.2021
  • Last Date to receive Application Form: 19.01.2021
  • NDA I Exam Date: 18.04.2021

N.D.A. & N.A. Examination (II), 2021

  • Name of the Exam: N.D.A. & N.A. Examination (II), 2021
  • NDA Notification Will Release On: 09.06.2021
  • Last Date to receive Application Form: 29.06.2021
  • NDA I Exam Date: 05.09.2021

NDA Sample Papers

NDA Sample Papers with Solutions

For NDA Question Papers download, candidates are advised to press the below tuned links according to the particular subject and year:

NDA Sample Papers I Download PDF

YearsNDA Maths Sample Papers  NDA General Ability Sample Papers
2019Press HerePress Here
2018Press HerePress Here
2017Press HerePress Here
2016Press HerePress Here
2015Press HerePress Here
2014Press HerePress Here

NDA Sample Question Papers II Download PDF

YearsNDA Sample Papers for Maths NDA GAT Sample Papers
2019Press HerePress Here
2018Press HerePress Here
2017Press HerePress Here
2016Press HerePress Here

NDA Previous Year Questions With Solutions

Question 1: Radiocarbon is produced in the atmosphere as a result of

  1. collision between fast neutrons and nitrogen nuclei present in the atmosphere
  2. action of ultraviolet light from the sun on atmospheric oxygen
  3. action of solar radiations particularly cosmic rays on carbon dioxide present in the atmosphere
  4. lightning discharge in atmosphere

Answer: 1

Question 2: It is easier to roll a stone up a sloping road than to lift it vertical upwards because

  1. work done in rolling is more than in lifting
  2. work done in lifting the stone is equal to rolling it
  3. work done in both is same but the rate of doing work is less in rolling
  4. work done in rolling a stone is less than in lifting it

Answer: 4

Question 3: The absorption of ink by blotting paper involves

  1. viscosity of ink
  2. capillary action phenomenon
  3. diffusion of ink through the blotting
  4. siphon action

Answer: 2

Question 4: Siphon will fail to work if

  1. the densities of the liquid in the two vessels are equal
  2. the level of the liquid in the two vessels are at the same height
  3. both its limbs are of unequal length
  4. the temperature of the liquids in the two vessels are the same

Answer: 2

Question 5: Large transformers, when used for some time, become very hot and are cooled by circulating oil. The heating of the transformer is due to

  1. the heating effect of current alone
  2. hysteresis loss alone
  3. both the heating effect of current and hysteresis loss
  4. intense sunlight at noon

Answer: 3

Also Read: How to Prepare For Written Examination

Question 6: Nuclear sizes are expressed in a unit named

  1. Fermi
  2. angstrom
  3. newton
  4. tesla

Answer: 1

Question 7: Light year is a unit of

  1. time
  2. distance
  3. light
  4. intensity of light

Answer: 2

Question 8: Mirage is due to

  1. unequal heating of different parts of the atmosphere
  2. magnetic disturbances in the atmosphere
  3. depletion of ozone layer in the atmosphere
  4. equal heating of different parts of the atmosphere

Answer: 1

Question 9: Light from the Sun reaches us in nearly

  1. 2 minutes
  2. 4 minutes
  3. 8 minutes
  4. 16 minutes

Answer: 3

Question 10: Stars appears to move from east to west because

  1. all stars move from east to west
  2. the earth rotates from west to east
  3. the earth rotates from east to west
  4. the background of the stars moves from west to east

Answer: 2

Question 11: Pa (Pascal) is the unit for

  1. thrust
  2. pressure
  3. frequency
  4. conductivity

Answer: 2

Know Here: How To Reduce Negative Marking In Entrance Exam

Question 12: Planets do not twinkle because

  1. they emit light of a constant intensity
  2. their distance from the earth does not change with time
  3. they are very far away from the earth resulting in decrease in intensity of light
  4. they are nearer to earth and hence we receive a greater amount of light and, therefore minor variations in the intensity are not noticeable

Answer: 4

Question 13: The nucleus of an atom consists of

  1. electrons and neutrons
  2. electrons and protons
  3. protons and neutrons
  4. All of the above

Answer: 3

Question 14: The number of moles of solute present in 1 kg of a solvent is called its

  1. molality
  2. molarity
  3. normality
  4. formality

Answer: 1

Question 15: The most electronegative element among the following is

  1. sodium
  2. bromine
  3. fluorine
  4. oxygen

Answer: 3

Question 16: The metal used to recover copper from a solution of copper sulphate is

  1. Na
  2. Ag
  3. Hg
  4. Fe

Answer: 4

Question 17: The number of d-electrons in Fe2+ (Z = 26) is not equal to that of

  1. p-electrons in Ne(Z = 10)
  2. s-electrons in Mg(Z = 12)
  3. d-electrons in Fe(Z = 26)
  4. p-electrons in CI(Z = 17)

Answer: 4

Question 18: The metallurgical process in which a metal is obtained in a fused state is called

  1. smelting
  2. roasting
  3. calcinations
  4. froth floatation

Answer: 1

Question 19: The oldest rocks in the earth’s crust were once molten, and came from deep inside the earth. The molten rock, called magma, spewed out in volcanic eruptions during the earth;s early life and solidified into hard rock’s called

  1. granite
  2. basalt
  3. igneous rocks
  4. sedimentary rocks

Answer: 3

Question 20: The law which states that the amount of gas dissolved in a liquid is proportional to its partial pressure is

  1. Dalton’s law
  2. Gay Lussac’s law
  3. Henry’s law
  4. Raoult’s law

Answer: 3

Press Here: UPSC Official Website

About National Defense Academy (NDA)

National Defense Academy is a place where courageous hearts of Indian Army are being shaped. It is a service academy of Indian Armed Forces where contenders are trained for the Air Force, the Navy and the Army.

NDA Sample Papers PDF Download

To download NDA Sample Papers With Answers PDF, aspirants just need to directly hit the link of provided PDF of both the subjects in accordance to the year. NDA Entrance Exam Sample Paper PDF will benefit you as it will help to practice the question from it and you can get a good command on attempting the exam.

Press Here: Download NDA NA Sample Papers PDF

More Links Related To This Page:

NDA ExamNDA Question Paper
NDA Answer KeyNDA 2 Result
UPSC Jobs NotificationNDA Cut Off Marks
NDA SyllabusNDA 1 Result
NDA Coaching InstituteNDA Exam Pattern
UPSC CalendarNDA Preparation Books
How To Prepare For NDANDA Interview Questions and Answers
NDA 2 Admit CardNDA Officer Salary

Role of solving NDA Sample Paper

#1.Know NDA Exam Pattern

Practicing through the previous year paper enables the individual to get clear about the exam pattern. Aspirants can get complete idea about the marking scheme and examination conduct by solving question from previous years paper.

#2.Understand The Format Of Question Paper

Candidates can analyze the type of questions which are asked in the question paper and can get idea about that where the questions come from or from which part.

This enables the contender to get knowledge about the more preferred questions to which more wattage is given.

#3.Awareness About The Trending Topics

As aspirants practice more and more through the Sample Paper For NDA, aspirant must notice that always there are some topics which are in the latest trend and more attention is given on the related questions to that topic.

So aspirant can get aware about the trending topic gets themselves prepare for it well. So, what are you waiting for, download now NDA Sample Papers 2021 Of Entrance Exam. And start your preparation according to NDA 2021 Sample Paper.

#4.Self-Assessment

Moreover the aspirant who practice through the solved or unsolved NDA Sample Papers of past few years and are able to solve Sample Paper NDA easily they are all set to perform in the exam.

Doing practice with the help of NDA Sample Papers 2021 With Solution Download the student and hence it is a self-assessment for the candidates as they get clearer about how to attempt question paper.


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4 Responses to "NDA Sample Papers 2021 NDA NA I Exam with Solution| Model Paper PDF"

  1. RONAK SHARMA

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  2. sudhrity biswakarma

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  3. shashank tripathi

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    • suraj landge

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