1
NDA 2015 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Read the following information carefully and answer the questions given below.
Consider the integrals
$$A = \int_0^\pi {{{\sin xdx} \over {\sin x + \cos x}}} $$ and
$$B = \int_0^\pi {{{\sin xdx} \over {\sin x - \cos x}}} $$
Consider the integrals
$$A = \int_0^\pi {{{\sin xdx} \over {\sin x + \cos x}}} $$ and
$$B = \int_0^\pi {{{\sin xdx} \over {\sin x - \cos x}}} $$
Which one of the following is correct?
2
NDA 2015 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Read the following information carefully and answer the questions given below.
Consider the integrals
$$A = \int_0^\pi {{{\sin xdx} \over {\sin x + \cos x}}} $$ and
$$B = \int_0^\pi {{{\sin xdx} \over {\sin x - \cos x}}} $$
Consider the integrals
$$A = \int_0^\pi {{{\sin xdx} \over {\sin x + \cos x}}} $$ and
$$B = \int_0^\pi {{{\sin xdx} \over {\sin x - \cos x}}} $$
What is the value of B?
3
NDA 2015 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Read the following information carefully and answer the questions given below.
Consider the integral
$${I_m} = \int_0^\pi {{{\sin 2mx} \over {\sin x}}dx} $$, where m is a positive integer.
Consider the integral
$${I_m} = \int_0^\pi {{{\sin 2mx} \over {\sin x}}dx} $$, where m is a positive integer.
What is I1 equal to ?
4
NDA 2015 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Read the following information carefully and answer the questions given below.
Consider the integral
$${I_m} = \int_0^\pi {{{\sin 2mx} \over {\sin x}}dx} $$, where m is a positive integer.
Consider the integral
$${I_m} = \int_0^\pi {{{\sin 2mx} \over {\sin x}}dx} $$, where m is a positive integer.
What I2 + I3 equal to ?
Questions Asked from Definite Integration (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