Algebra
Sets, Relations and Functions
MCQ (Single Correct Answer)Logarithms
MCQ (Single Correct Answer)Quadratic Equations and Inequalities
MCQ (Single Correct Answer)Sequence And Series
MCQ (Single Correct Answer)Binomial Theorem
MCQ (Single Correct Answer)Matrices
MCQ (Single Correct Answer)Determinants
MCQ (Single Correct Answer)Permutations and Combinations
MCQ (Single Correct Answer)Probability
MCQ (Single Correct Answer)Complex Numbers
MCQ (Single Correct Answer)Vector Algebra
MCQ (Single Correct Answer)Three Dimensional Geometry
MCQ (Single Correct Answer)Statistics
MCQ (Single Correct Answer)Trigonometry
Trigonometric Angles and Equations
MCQ (Single Correct Answer)Inverse Trigonometric Function
MCQ (Single Correct Answer)Height and Distance
MCQ (Single Correct Answer)Properties of Triangles
MCQ (Single Correct Answer)Coordinate Geometry
Coordinate System and Straight Line
MCQ (Single Correct Answer)Parabola
MCQ (Single Correct Answer)Ellipse
MCQ (Single Correct Answer)Hyperbola
MCQ (Single Correct Answer)Conic Section
MCQ (Single Correct Answer)Calculus
Functions
MCQ (Single Correct Answer)Limit, Continuity and Differentiability
MCQ (Single Correct Answer)Differentiation
MCQ (Single Correct Answer)Application of Derivatives
MCQ (Single Correct Answer)Indefinite Integration
MCQ (Single Correct Answer)Definite Integration
MCQ (Single Correct Answer)Area Under The Curves
MCQ (Single Correct Answer)Differential Equations
MCQ (Single Correct Answer)1
NDA Mathematics 14 November 2021
MCQ (Single Correct Answer)
+2.5
-0.83
Suppose 20 distinct points are placed randomly on a circle. Which of the following statements is/are correct?
1. The number of straight lines that can be drawn by joining any two of these points is 380.
2. The number of triangles that can be drawn by joining any three of these points is 1140.
Select the correct answer using the code given below.
2
NDA Mathematics 14 November 2021
MCQ (Single Correct Answer)
+2.5
-0.83
Consider a regular polygon with 10 sides. What is the number of triangles that can be formed by joining the vertices which have no common side with any of the sides of the polygon?
3
NDA Mathematics 14 November 2021
MCQ (Single Correct Answer)
+2.5
-0.83
Consider the digits 3, 5, 7, 9. What is the number of 5-digit numbers formed by these digits in which each of these four digits appears?
4
NDA Mathematics 14 November 2021
MCQ (Single Correct Answer)
+2.5
-0.83
How many distinct matrices exist with all four entries taken from (1, 2)?
Questions Asked from Marks 2.5
NDA Subjects
Mathematics
Algebra
Trigonometry
English
General Science
General Studies