1
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Five sticks of length 1, 3, 5, 7 and 9 feet are given. Three of these sticks are selected at random. What is the probability that the selected sticks can form a triangle?
2
NDA 2017 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
A committee of two persons is constituted from two men and two women. What is the probability that the committee will have only women?
3
NDA 2017 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
A question is given to three students A, B and C whose chances of solving it are $${1 \over 2}$$, $${1 \over 3}$$ and $${1 \over 4}$$ respectively. What is the probability that the question will be solved?
4
NDA 2017 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
For two dependent events A and B, it is given that P(A) = 0.2 and P(B) = 0.5. If A $$ \subseteq $$ B, then the values of conditional probabilities P(A / B) and P(B / A) are respectively
Questions Asked from Probability (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