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1
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
A pencil is placed upright at a distance 10 cm from a convex lens of focal length 15 cm. The nature of the image of the pencil will be
A
real, inverted and magnified
B
real, erect and magnified
C
virtual, erect and reduced
D
virtual, erect and magnified
2
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following is a conventional energy source?
A
Tidal energy
B
Geothermal energy
C
Solar energy
D
Bio-mass energy
3
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
A container is first filled with water and then the entire water is replaced by mercury. Mercury has a density of 13.6 $$\times$$ 103 kg/m3. If X is the weight of the water and Y is the weight of the mercury, then
A
X = Y
B
X = 13.6Y
C
Y = 13.6X
D
None of these
4
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Density of water is
A
maximum at 0$$^\circ$$C
B
minimum at 0$$^\circ$$C
C
maximum at 4$$^\circ$$C
D
minimum at $$-$$4$$^\circ$$C
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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