Indefinite Integration · Mathematics · NDA

Start Practice

MCQ (Single Correct Answer)

1
$$\int {{{dx} \over {1 + {e^{ - x}}}}} $$ is equal to ?

where, C is the constant of integration.
NDA 2015 Paper 2
2
What is $$\int {{{{x^4} - 1} \over {{x^2}\sqrt {{x^4} + {x^2} + 1} }}dx} $$ equal to ?
NDA 2016 Paper 2
3
What is $$\int {{e^{\sin x}}} {{x{{\cos }^3}x - \sin x} \over {{{\cos }^2}x}}dx$$ equal to ?
NDA 2016 Paper 2
4
What is $$\int {{{\tan }^{ - 1}}(\sec x + \tan x)dx} $$ equal to ?
NDA 2017 Paper 2
5
$$\int {{{(\ln x)}^{ - 1}}dx - \int {{{(\ln x)}^{ - 2}}dx} } $$ is equal to ?
NDA 2017 Paper 2
6
What is $$\int {{{dx} \over {x({x^7} + 1)}}} $$ equal to ?
NDA 2017 Paper 1
7
What is $$\int {{{({x^{e - 1}} + {e^{x - 1}})dx} \over {{x^e} + {e^x}}}} $$ equal to ?
NDA 2017 Paper 1
8
Let f(x) be an indefinite integral of sin2x.

Consider the following statements

Statement I The function f(x) satisfies f(x + $$\pi$$) = f(x) for real x.

Statement II sin2(x + $$\pi$$) = sin2x for all real x.

Which one of the following is correct in respect of the above statements?
NDA 2017 Paper 1
9
What is $$\int {{{\sin }^3}x\cos x\,dx} $$ equal to ?
NDA 2018 Paper 2
10
What is $$\int {{{dx} \over {{a^2}{{\sin }^2}x + {b^2}{{\cos }^2}x}}} $$ equal to ?
NDA 2018 Paper 2
11
What is $$\int {{{dx} \over {{2^x} - 1}}} $$ equal to ?
NDA 2018 Paper 1
12
What is $$\int {{{dx} \over {2{x^2} - 2x + 1}}} $$ equal to ?
NDA 2019 Paper 2
13
What is $$\int {{{dx} \over {x{{(1 + \ln x)}^n}}}} $$ equal to (n $$\ne$$ 1) ?
NDA 2019 Paper 2
14
What is $$\int {\ln ({x^2})dx} $$ equal to?
NDA 2019 Paper 1
15
What is $$\int {{e^{x\ln (a)}}} dx$$ equal to ?
NDA 2019 Paper 1
16

What is the value of $\alpha$ ?

NDA Mathematics 21 April 2024
17

What is the value of $\beta$ ?

NDA Mathematics 21 April 2024
18

What is the value of $\alpha$?

NDA Mathematics 21 April 2024
19

What is the value of $\beta$?

NDA Mathematics 21 April 2024
20
What is ∫(xx)(1 + ln x)dx equal to ?
NDA Mathematics 4 September 2022
21
What is ∫ex{1 + ln x + x ln x}dx equal to ?
NDA Mathematics 4 September 2022
22
What is $\int\frac{(\cos x)^{1.5}−(\sin x)^{1.5}}{\sqrt{\sin x⋅\cos x}}$dx equal to ?
NDA Mathematics 4 September 2022
23
What is $\int (\sin x)^{-1/2} (\cos x)^{-3/2}dx$ equal to?
NDA Mathematics 10 April 2022
24
If $I_1 =\int\frac{e^x dx}{e^x + e^{-x}}$ and $I_2 =\int\frac{dx}{e^{2x} + 1},$then what is I1 + I2 equal to?
NDA Mathematics 10 April 2022
25
What is $\rm \int e^{\left(2\ln x+\ln x^2\right)}dx$ equal to?
NDA Mathematics 18 April 2021
26

What is $\rm \int \frac{dx}{\sec x+\tan x}$ equal to?

NDA Mathematics 18 April 2021
27

What is $\int \dfrac{dx}{sec^2({tan}^{-1}x)}$ equal to?

NDA Mathematics 18 April 2021
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12