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1
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Radioactivity is measured by
A
GM counter
B
polarimeter
C
calorimeter
D
colorimeter
2
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
The mirrors used as rear-view mirrors in vehicles are
A
concave
B
convex
C
cylindrical
D
plane
3
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following waves is used for detecting forgery in currency notes?
A
Ultraviolet waves
B
Infrared waves
C
Radio waves
D
Microwaves
4
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
The majority charge carriers in a p-type semiconductors are
A
free electrons
B
conduction electrons
C
ions
D
holes
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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