Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

Integrals

Multiple Choice Questions

531.

$\int \frac{1}{\sin (x) \cos (x)} dx$ is equal to

$\log |\tan (x)| + C$
$\log |\sin (2 x)| + C$
$\log |\sec (x)| + C$
$\log |\cos (x)| + C$

532.

$\int \frac{2 x + \sin (2 x)}{1 + \cos (2 x)} dx$ is equal to

$x + \log (\tan (x)) + C$
$xlog |\tan (x)| + C$
$xtan (x) + C$
$x + \tan (x) + C$

533.

$\int \frac{1}{8 \sin^{2} (x) + 1} dx$ is equal to

$\sin^{- 1} (\tan (x)) + C$
$\frac{1}{3} \sin^{- 1} (\tan (x)) + C$
$\frac{1}{3} \tan^{- 1} (3 \tan (x)) + C$
$\tan^{- 1} (3 \tan (x)) + C$

534.

$\int_{0}^{\frac{π}{2}} \log (\frac{\cos (x)}{\sin (x)}) dx$ is equal to

$\frac{π}{2}$
$\frac{π}{4}$
$π$
0

535.

The value of $\int_{- 1}^{2} 4 x^{2} |x| d x$ is equal to

536.

The value of $\int_{2}^{4} (x - 2) (x - 3) (x - 4) dx$ is equal to

$\frac{1}{2}$
2
3
0

537.

$\int_{0}^{\frac{π}{2}} \frac{\sqrt{\sin (x)}}{\sqrt{\sin (x)} + \sqrt{\cos (x)}} dx$ is equal to

0
$- π$
$\frac{3 π}{2}$
$\frac{π}{4}$

538.

$\int_{2016}^{2017} \frac{\sqrt{x}}{\sqrt{x} + \sqrt{4033} - x} dx$ is equal to

1/4
3/2
2017/2
1/2

539.

$\int_{- 1}^{1} \max \{x, x^{3}\} dx$ is equal to

540.
$\int \frac{x^{2}}{1 + {(x^{3})}^{2}} dx$ is equal to

$\tan^{- 1} (x^{2}) + C$

$\frac{2}{3} \tan^{- 1} (x^{3}) + C$

$\frac{1}{3} \tan^{- 1} (x^{3}) + C$

$\frac{1}{2} \tan^{- 1} (x^{2}) + C$

$\frac{1}{3} \tan^{- 1} (x^{3}) + C$

$Let I = \int \frac{x^{2}}{1 + {(x^{3})}^{2}} dx Put x^{3} = t ∴ 3 x^{2} dx = dt ∴ I = \frac{1}{3} \int \frac{dt}{1 + t^{2}} = \frac{1}{3} \tan^{- 1} (t) + C = \frac{1}{3} \tan^{- 1} (x^{3}) + C$

Previous Year Papers

Test Series

Test Yourself

Multiple Choice Questions

540. ∫x21 + x32dx is equal to tan-1x2 + C 23tan-1x3 + C 13tan-1x3 + C 12tan-1x2 + C

540.
$\int \frac{x^{2}}{1 + {(x^{3})}^{2}} dx$ is equal to

$\tan^{- 1} (x^{2}) + C$

$\frac{2}{3} \tan^{- 1} (x^{3}) + C$

$\frac{1}{3} \tan^{- 1} (x^{3}) + C$

$\frac{1}{2} \tan^{- 1} (x^{2}) + C$