1
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
A plane P passes through the line of intersection of the planes 2x $$-$$ y + 3z = 2, x + y $$-$$ z = 1 and the point (1, 0, 1).
What are the direction ratios of the line of intersection of the given planes?
2
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
A plane P passes through the line of intersection of the planes 2x $$-$$ y + 3z = 2, x + y $$-$$ z = 1 and the point (1, 0, 1).
What is the equation of the plane P?
3
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
If the plane P touches the sphere $${x^2} + {y^2} + {z^2} = {r^2}$$, then what is r equal to?
4
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
The length of the normal from origin to the plane x + 2y $$-$$ 2z = 9 is equal to
Questions Asked from Three Dimensional Geometry (Marks 2.5)
Number in Brackets after Paper Indicates No. of Questions
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
Calculus
English
General Studies