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1
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Step-up transformers are used for
A
increasing electrical power
B
decreasing electrical power
C
decreasing voltage
D
increasing voltage
2
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Which one among the following waves carries the maximum energy per photon?
A
X-rays
B
Radio waves
C
Light waves
D
Microwaves
3
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
A rainbow is produced due to which one of the following phenomena?
A
Dispersion of light
B
Interference of light
C
Diffraction of light
D
Scattering of light by atmospheric dust
4
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Bats detect obstacles in their path by receiving the reflected
A
infrasonic waves
B
ultrasonic waves
C
radio waves
D
microwaves
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Questions Asked from Marks 2.5
NDA Subjects
Mathematics
Algebra
Sets, Relations and FunctionsLogarithmsQuadratic Equations and InequalitiesSequence And SeriesBinomial TheoremMatricesDeterminantsPermutations and CombinationsProbabilityComplex NumbersVector AlgebraThree Dimensional GeometryStatistics
Trigonometry
Trigonometric Angles and EquationsInverse Trigonometric FunctionHeight and DistanceProperties of Triangles
Coordinate Geometry
Coordinate System and Straight LineCircleParabolaEllipseHyperbolaConic Section
Calculus
FunctionsLimit, Continuity and DifferentiabilityDifferentiationApplication of DerivativesIndefinite IntegrationDefinite IntegrationArea Under The CurvesDifferential Equations
English
General Science
General Studies