Explore topic-wise MCQs in Engineering Mathematics.

This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Mathematics knowledge and support exam preparation. Choose a topic below to get started.

1.

Find the value of \(\int\int\frac{1}{16x^2+16x+10} \,dx\).

A. \(\frac{1}{8} (x+\frac{1}{2})Sin^{-1} (x+\frac{1}{2})-\frac{1}{2} ln⁡(1+(x+\frac{1}{2})^2)\)
B. \(\frac{1}{8} (x+\frac{1}{2})tan^{-1} (x+\frac{1}{2})-\frac{1}{16} ln⁡(1+(x+\frac{1}{2})^2)\)
C. \((x+1/2) cos^{-1} (x+\frac{1}{2})-\frac{1}{16} ln⁡(1+(x+\frac{1}{2})^2)\)
D. \(\frac{1}{8} (x+\frac{1}{2}) sec^{-1} (x+\frac{1}{2})-\frac{1}{16} ln⁡(1+(x+\frac{1}{2})^2)\)
Answer» C. \((x+1/2) cos^{-1} (x+\frac{1}{2})-\frac{1}{16} ln⁡(1+(x+\frac{1}{2})^2)\)
2.

Find the value of \(\int\int_0^{1-y} xy\sqrt{1-x-y} \,dxdy\).

A. 16⁄946
B. 8⁄945
C. 16⁄936
D. 16⁄945
Answer» E.
3.

Find the value of \(\int\int_0^y \frac{2xy^5}{\sqrt{1+x^2 y^2-y^4}} dxdy\).

A. \(2[\frac{y^4}{4}- \frac{2}{3} (1-y^4)^{\frac{3}{2}}]\)
B. \(2[\frac{y^4}{4}- (1-y^4)^{\frac{3}{2}}]\)
C. \(2[\frac{y^4}{4}-\frac{2}{3} (1-y^4)^{\frac{3}{2}}]\)
D. \(2[\frac{y^3}{3}-\frac{2}{3} (1-y^4)^{\frac{3}{2}}]\)
Answer» D. \(2[\frac{y^3}{3}-\frac{2}{3} (1-y^4)^{\frac{3}{2}}]\)
4.

Find the integration of ∫∫0x x2 + y2 dxdy.

A. x4⁄6
B. y
C. 2x3⁄3y
D. 1
Answer» D. 1
5.

Find the integration of \(\int\int_0^{\sqrt{2ax-x^2}}x \,dxdx\).

A. ax2⁄2 – x5⁄30
B. ax2⁄2 – x3⁄6
C. ax2⁄2
D. ax4⁄8 – x3⁄6
Answer» C. ax2⁄2
6.

Find the ∫∫x3 y3 sin⁡(x)sin⁡(y) dxdy.

A. (x3 Cos(x) + 3x2 Sin(x) + 6xCos(x)-6Sin(x))(y3 Cos(y) + 3[y2 Sin(y) – 2[-yCos(y) + Sin(y)]])
B. (-x3 Cos(x) – 3x2 Sin(x) – 6xCos(x)-6Sin(x))(-y3 Cos(y) + 3[y2 Sin(y) – 2[-yCos(y) + Sin(y)]])
C. (-x3 Cos(x) + 3x2 Sin(x) + 6xCos(x)-6Sin(x))(-y3 Cos(y) + 3y2 Sin(y) + 6yCos(y) – 6Sin(y))
D. (–x3 Cos(x) + 6xCos(x) – 6Sin(x))(-y3 Cos(y))
Answer» D. (–x3 Cos(x) + 6xCos(x) – 6Sin(x))(-y3 Cos(y))
7.

Find the value of ∫∫ x⁄x2 + y2 dxdy.

A. [ytan(-1) (y)- 1⁄2 ln⁡(1+y2)]
B. x [ytan(-1) (y)- 1⁄2 ln⁡(1+y2)]
C. y [xtan(-1) (x)- 1⁄2 ln⁡(1+x2)]
D. x [ytan(-1) (y)- 1⁄2 ln⁡(1+y2)]
Answer» E.
8.

Find the value of ∫∫xyex + y dxdy.

A. yey (xex-ex)
B. (yey-ey)(xex-ex)
C. (yey-ey)xex
D. (yey-ey)(xex+ex)
Answer» C. (yey-ey)xex
9.

FIND_THE_AREA_INSIDE_FUNCTION_(2X3_+_5_X2_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬®_4)‚ÄÖ√Ñ√∂‚ÀÖ√Ñ‚ÀÖ√´X2_FROM_X_=_1_TO_A?$#

A. <sup>a<sup>2</sup></sup>⁄<sub>2</sub> + 5a – 4ln(a)
B. <sup>a<sup>2</sup></sup>⁄<sub>2</sub> + 5a – 4ln(a) – <sup>11</sup>⁄<sub>2</sub>
C. <sup>a<sup>2</sup></sup>⁄<sub>2</sub> + 4ln(a) – <sup>11</sup>⁄<sub>2</sub>
D. <sup>a<sup>2</sup></sup>⁄<sub>2</sub> + 5a – <sup>11</sup>⁄<sub>2</sub>
Answer» C. <sup>a<sup>2</sup></sup>‚Äö√Ñ√∂‚àö√ñ‚àö√´<sub>2</sub> + 4ln(a) ‚Äö√Ñ√∂‚àö√ë‚àö¬® <sup>11</sup>‚Äö√Ñ√∂‚àö√ñ‚àö√´<sub>2</sub>
10.

Find the integration of ‚à´‚à´0x x2 + y2 dxdy$

A. <sup>x<sup>4</sup></sup>‚ÅÑ<sub>6</sub>
B. y
C. <sup>2x<sup>3</sup></sup>‚ÅÑ<sub>3</sub>y
D. 1
Answer» D. 1
11.

Find the value of ‚à´‚à´xy7 Cos(x)Cos(y) dxdy$

A. (7y<sup>6</sup> Cos(y) + 42y<sup>5</sup> Sin(y) + 210y<sup>4</sup> Cos(y) + 840y<sup>3</sup> Sin(y) + 2520y<sup>2</sup> Cos(y) + 5040ySin(y) + 5040Cos(y))(7x<sup>6</sup> Cos(x) + 42x<sup>5</sup> Sin(x) + 210x<sup>4</sup> Cos(x) + 840x<sup>3</sup> Sin(x) + 2520x<sup>2</sup> Cos(x) + 5040xSin(x) + 5040Cos(x))
B. (y<sup>7</sup> Sin(y) + 7y<sup>6</sup> Cos(y) + 42y<sup>5</sup> Sin(y) + 210y<sup>4</sup> Cos(y) + 840y<sup>3</sup> Sin(y) + 2520y<sup>2</sup> Cos(y) + 5040ySin(y) + 5040Cos(y))(x<sup>7</sup> Sin(x) + 7x<sup>6</sup> Cos(x) + 42x<sup>5</sup> Sin(x) + 210x<sup>4</sup> Cos(x) + 840x<sup>3</sup> Sin(x) + 2520x<sup>2</sup> Cos(x) + 5040xSin(x) + 5040Cos(x))
C. (y<sup>7</sup> Sin(y) + 42y<sup>5</sup> Sin(y) + 210y<sup>4</sup> Cos(y) + 840y<sup>3</sup> Sin(y) + 2520y<sup>2</sup> Cos(y) + 5040ySin(y) + 5040Cos(y))(x<sup>7</sup> Sin(x) + 7x<sup>6</sup> Cos(x) + 42x<sup>5</sup> Sin(x) + 210x<sup>4</sup> Cos(x) + 840x<sup>3</sup> Sin(x) + 2520x<sup>2</sup> Cos(x) + 5040xSin(x) + 5040Cos(x))
D. (y<sup>7</sup> Sin(y) + 7y<sup>6</sup> Cos(y) + 42y<sup>5</sup> Sin(y) + 210y<sup>4</sup> Cos(y) + 840y<sup>3</sup> Sin(y) + 2520y<sup>2</sup> Cos(y) + 5040ySin(y) + 5040Cos(y))(x<sup>7</sup> Sin(x) + 7x<sup>6</sup> Cos(x) + 42x<sup>5</sup> Sin(x) + 210x<sup>4</sup> Cos(x) + 840x<sup>3</sup> Sin(x) + 2520x<sup>2</sup> Cos(x) + 5040xSin(x) + 5040Cos(x))
Answer» E.
12.

Find the ∫∫x3 y3 sin⁡(x)sin⁡(y) dxdy$

A. (x<sup>3</sup> Cos(x) + 3x<sup>2</sup> Sin(x) + 6xCos(x)-6Sin(x))(y<sup>3</sup> Cos(y) + 3[y<sup>2</sup> Sin(y) – 2[-yCos(y) + Sin(y)]])
B. (-x<sup>3</sup> Cos(x) – 3x<sup>2</sup> Sin(x) – 6xCos(x)-6Sin(x))(-y<sup>3</sup> Cos(y) + 3[y<sup>2</sup> Sin(y) – 2[-yCos(y) + Sin(y)]])
C. (-x<sup>3</sup> Cos(x) + 3x<sup>2</sup> Sin(x) + 6xCos(x)-6Sin(x))(-y<sup>3</sup> Cos(y) + 3y<sup>2</sup> Sin(y) + 6yCos(y) – 6Sin(y))
D. (–x<sup>3</sup> Cos(x) + 6xCos(x) – 6Sin(x))(-y<sup>3</sup> Cos(y))
Answer» D. (‚Äö√Ñ√∂‚àö√ë‚àö¬®x<sup>3</sup> Cos(x) + 6xCos(x) ‚Äö√Ñ√∂‚àö√ë‚àö¬® 6Sin(x))(-y<sup>3</sup> Cos(y))
13.

Find the value of ‚à´‚à´ x‚ÅÑx2 + y2 dxdy$

A. [ytan<sup>(-1)</sup> (y)- <sup>1</sup>⁄<sub>2</sub> ln⁡(1+y<sup>2</sup> )].
B. x [ytan<sup>(-1)</sup> (y)- <sup>1</sup>⁄<sub>2</sub> ln⁡(1+y<sup>2</sup> )].
C. y [xtan<sup>(-1)</sup> (x)- <sup>1</sup>⁄<sub>2</sub> ln⁡(1+x<sup>2</sup> )].
D. x [ytan<sup>(-1)</sup> (y)- <sup>1</sup>⁄<sub>2</sub> ln⁡(1+y<sup>2</sup> )].
Answer» E.
14.

Find the value of ‚à´‚à´xyex + y dxdy

A. ye<sup>y</sup> (xe<sup>x</sup>-e<sup>x</sup> )
B. (ye<sup>y</sup>-e<sup>y</sup>)(xe<sup>x</sup>-e<sup>x</sup>)
C. (ye<sup>y</sup>-e<sup>y</sup> )xe<sup>x</sup>
D. (ye<sup>y</sup>-e<sup>y</sup> )(xe<sup>x</sup>+e<sup>x</sup> )
Answer» C. (ye<sup>y</sup>-e<sup>y</sup> )xe<sup>x</sup>