Explore topic-wise MCQs in Engineering Mathematics.

This section includes 13 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 (lt_{n rightarrow infty}(1+ frac{1}{n})^n )

A. e
B. e 1
C. 0
D.
Answer» B. e 1
2.

Find (lt_{p rightarrow infty} frac{p^{ frac{1}{2}}.p!}{ frac{1}{2}. frac{3}{2} (p+ frac{1}{2})} )

A.
B.
C. <sup> </sup> <sub>2</sub>
D. 0
Answer» D. 0
3.

Find (lt_{x rightarrow -33} frac{ln(x^3+68x^2+1222x+2179)-ln(x+1)}{(x^2+66x+1089)} )

A. -33
B. <sup>1</sup> <sub>2</sub>
C. 0
D. <sup>31</sup> <sub>32</sub>
Answer» E.
4.

Find (lt_{x rightarrow 0} frac{sin(x^2)}{x} )

A.
B. -1
C. 0
D. 2<sup>2</sup>
Answer» D. 2<sup>2</sup>
5.

Let f on (f(x)) denote the composition of f(x) with itself n number of times then the value of ltn f on (sin(x)) =

A. -1
B. 2
C.
D. 0
Answer» E.
6.

Find (lt_{x rightarrow 1012345}( frac{[sinh(x)]^2-[cosh(x)]^2}{[sinh(x)]^2+[cosh(x)]^2}) )

A. <sup>1</sup> <sub>cosh(1012345)</sub>
B. 90987
C. 1012345
D.
Answer» B. 90987
7.

Find (=lt_{x rightarrow 0} frac{sin(x)}{tan(x)} )

A. 0
B. 1
C.
D. 2
Answer» C.
8.

Find (lt_{p rightarrow infty} frac{p^5.p!}{5.6 (5+p)} )

A. 4!
B. 5!
C. 0
D.
Answer» B. 5!
9.

Find how many rounds of differentiation are required to have finite limit for (lt_{x rightarrow 0} frac{cos(ax)+cos(bx)-2cos(cx)}{cos(ax)+2cos(bx)-3cos(cx)} ) given that a b c

A. 3
B. 0
C. 2
D. 4
Answer» D. 4
10.

Find (lt_{x rightarrow 0} frac{2cos(2x)+3cos(5x)-5cos(19x)}{cos(4x)-cos(3x)} )

A. -76
B. -6
C. -7
D. 0
Answer» B. -6
11.

Find relation between a and b such that the following limit is got after a single application of L hospitals Rule (lt_{x rightarrow 0} frac{ae^x+be^{2x}}{be^x+ae^{2x}} )

A. <sup>b</sup> <sub>a</sub> = 2
B. <sup>a</sup> <sub>b</sub> = 2
C. a = b
D. a = -b
Answer» E.
12.

Find (lt_{x rightarrow 0} frac{(3e^x-2e^{2x}-e^{3x})}{(e^x+e^{2x}-2e^{3x})} )

A. <sup>3</sup> <sub>2</sub>
B. 0
C. <sup>4</sup> <sub>3</sub>
D. <sup>4</sup> <sub>3</sub>
Answer» D. <sup>4</sup> <sub>3</sub>
13.

Find (lt_{x rightarrow -2} frac{sin( frac{1+( frac{(x+2)^2(x^2+1)}{x^3+3})}{x+2})}{(x+2)} )

A.
B. 0
C. 2
D. -
Answer» D. -