1
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Let a die be loaded in such a way that even faces are twice likely to occur as the odd faces. What is the probability that a prime number will show up when the die is tossed?
2
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Let the sample space consist of non-negative integers up to 50, X denote the numbers which are multiplies of 3 and Y denote the odd numbers. Which of the following is/are correct?
1. P(X) = $${8 \over {25}}$$
2. P(Y) = $${1 \over {2}}$$
Select the correct answer using the code given below.
1. P(X) = $${8 \over {25}}$$
2. P(Y) = $${1 \over {2}}$$
Select the correct answer using the code given below.
3
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
For two events A and B, let $$P(A) = {1 \over 2}$$, $$P(A \cup B) = {2 \over 3}$$ and $$P(A \cap B) = {1 \over 6}$$. What is $$P(\overline A \cap B)$$ equal to ?
4
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Let A and B be two events with $$P(A) = {1 \over 3}$$, $$P(B) = {1 \over 6}$$ and $$P(A \cap B) = {1 \over {12}}$$. What is $$P(B\,|\,\overline A )$$ equal to ?
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