1
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
A survey of 850 students in a University yields that 680 students like music and 215 like dance. What is the least number of students who like both music and dance?
2
NDA 2019 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Let S = {2, 4, 6, 8, ........, 20}.
What are the maximum number of subsets of S?
What are the maximum number of subsets of S?
3
NDA 2019 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Let A $$\cup$$ B = {x | (x $$-$$ a) (x $$-$$ b) > 0, where a < b}. What are A nd B equal to?
4
NDA 2019 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
If A = {x : 0 $$\le$$ x $$\le$$ 2} and B = {y : y is a prime number}, then what is A $$\cap$$ B equal to?
Questions Asked from Sets, Relations and Functions (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