1
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
If $$x = 1 - y + {y^2} - {y^3}....$$ up to infinite terms, where $$\left| y \right| < 1$$, then which one of the following is correct?
2
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
What is the sum of all two-digit numbers, which when divided by 3 leave 2 as the remainder?
3
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
The third term of a GP is 3. What is the product of the first five terms?
4
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
If $$x,{3 \over 2},z$$ are in AP, x, 3, z are in GP, then which one of the following will be in HP?
Questions Asked from Sequence And Series (Marks 2.5)
Number in Brackets after Paper Indicates No. of Questions
NDA Subjects
Mathematics
Algebra
Sets, Relations and Functions Logarithms Quadratic Equations and Inequalities Sequence And Series Binomial Theorem Matrices Determinants Permutations and Combinations Probability Complex Numbers Vector Algebra Three Dimensional Geometry Statistics
Trigonometry
Trigonometric Angles and Equations Inverse Trigonometric Function Height and Distance Properties of Triangles
Coordinate Geometry
Calculus
English
General Studies