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1
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
A planet has a mass M1 and radius R1. The value of acceleration due to gravity on its surface is g1.

There is another planet 2, whose mass and radius both are two times that of the first planet. Which one of the following is acceleration due to gravity on the surface of planet 2 ?
A
g1
B
2g1
C
g1 / 2
D
g1 / 4
2
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
The wavelength of X-rays is of the order of
A
1 $$\mathop A\limits^o $$
B
1 $$\mu$$m
C
1 mm
D
1 cm
3
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Consider the following velocity and time graph

Image

Which one of the following is the value of average acceleration from 8 s to 12 s ?
A
8 m/s2
B
12 m/s2
C
2 m/s2
D
$$-$$1 m/s2
4
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
If the focal length of a convex lens is 50 cm, then which one of the following is its power?
A
+2 D
B
+0.02 D
C
$$-$$0.5 D
D
+0.5 D
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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