NDA 2 Question Paper 2014 With Answer Key

Looking for answer key of NDA 2 question paper held on 28 September 2014? Check out NDA 2 2014 question paper and correct answers for mathematics and general ability test here.

NDA NA 2 2014 exam has two papers i.e., Mathematics and General Ability Test.
NDA 2 GAT Question Paper

Here are the questions asked in NDA 2 2014 General Ability Test.

• Which one among the following is a plant harmone?
• Insulin
• Thyroxin
• Gibberellin
• Estrogen
• Quartzite is metamorphosed from
• limestone
• plutonic rock
• sandstone
• shale
• Which one of the following processes explains the splitting of a beam of white light into its constituent colors?
• Dispersion
• Reflection
• Diffraction
• Polarization
• The very high heat of vaporization of water is mainly a result of
• van der waals forces
• covalent bonds
• interionic attraction
• hydrogen bonding
• Optical glass used is the construction of spectacle is made by
• flint glass
• crookes glass
• quartz glass
• hard glass
• Which of the following groups of plants can be used as indicators of SO2 pollution of air?
• ferns
• Mentha
• Lichens
• hornworts
• The permanent wind that blows from the horse latitude to the equatorial region is known as
• westerly
• trade wind
• doldrum
• easterly
• two bodies of A and B having masses m and 4m respectively are moving with equal linear momentum. The ratio of kinetic energies between A and B is
• 1 : 4
• 4 : 1
• 1 : 1
• 1 : 2
• A sample of gas is to be identified by means of its behaviour in the presence of a glowing splint. Which of the following gases will neither itself burn nor cause the splint to burn?
• Oxygen
• Nitrogen
• Hydrogen
• Methane

NDA 2 2014 Mathematics Question Paper

Following questions are asked in mathematics paper of NDA 2 2014 examination.

• Every quadratic equation ax2+bx+c=0 where a, b, c belongs to R and a not equal to 0 has
• exactly one real root
• at least one real root
• at least two real roots
• at most two real roots
• The relation S is defined on the set of integers Z as xSy if integer x divides integer y. Then
• S is an equivalence relation
• S is only reflexive and symmetric
• S is only reflexive and transitive
• S is only symmetric and transitive
• Let A and B be two matrices such that AB = A and BA = B. Which of the following statements are correct?
1. A2 = A
2. B2 = B
3. (AB)2 = AB
• Select the correct answer using the code given below :
• 1 and 2 only
• 2 and 3 only
• 1 and 3 only
• None of the above

Please discuss the answers and questions of NDA 2 2014 here.