MCQ Bank
The symbol $\int {}$ was introduced by___________and is called integral sign.
- A) Leibnitz
- B) Lagrange
- C) Cauchy
- D) Newton
What is the estimated area under f(x) = 2x from x = 0 to x = 4 with mid points for n = 2?
- A) 10
- B) 8
- C) 18
- D) 16
$\text{A line }y={{y}_{\text{0}}}\text{ is called a horizontal asymptote for the graph of function }f\text{ if}$
- A) $\underset{x\to +\infty }{\mathop{\lim }}\,f(x)={{y}_{0}}$
- B) $\underset{x\to +\infty }{\mathop{\lim }}\,f(x)=0$
- C) $\underset{x\to 0}{\mathop{\lim }}\,f(x)={{y}_{0}}$
- D) $\underset{x\to +\infty }{\mathop{\lim }}\,f(x)=\infty$
The maximum and minimum values of the function
f(x)=1/x does not lie in the interval [-1,1] because -------
- A) f(x) is discontinuous in [-1,1]
- B) f(x) is not one-to-one
- C) f(x) is differentiable in [-1,1]
- D) f(x) is continuous in [-1,1]
Integration of 3x^2 with respect to x is…………
- A) x^2
- B) x^3
- C) x
- D) x^4
If f(x) = Sec^ (2) x + x^3, then which of the following is NOT true about it.
- A) Its anti – derivative is Tan(x) + x^4/4 + 12.
- B) None of these.
- C) Its anti – derivative is Tan(x) + x^4/4 + 15.
- D) Its anti – derivative is Tan(x) + x^4/4 + 10.
Which of the following is the sum of 3k+1 where k goes from 0 to 2?
- A) 39
- B) 27
- C) 30
- D) 33
Sum of n-terms of a series whose nth term is ‘n’ = ---
- A) (n+1)/2
- B) n(n+1)/2
- C) n(n+1)
- D) n(n-1)/2
The indefinte integral of ‘cos (x) – sin (x)’ is………………
- A) cos (x) +sin (x)+c
- B) cos (x) .sin (x) +c
- C) -cos (x) + sin (x) +c
- D) -cos (x) – sin (x)+c
12+22+32+…+192 equals _____.
- A) 19(20)(21)/6
- B) 19(20)(31)/6
- C) 19(20)(37)/6
- D) 19(20)(39)/6
$${\text{The}}\,{\text{value}}\,{\text{of}}\,c\,{\text{in}}\,{\text{Rolle's}}\,{\text{Theorem}}\,{\text{for}}\,{\text{the}}\,{\text{function}}\,f(x) = {e^x}\sin x,\,\,x \in [0,\pi ]\,{\text{is}}\_\_\_\_\_\_\_\_\_\_.$$
- A) $$\frac{\pi }{4}$$
- B) $$\frac{{3\pi }}{2}$$
- C) $$\frac{\pi }{6}$$
- D) $$\frac{{3\pi }}{4}$$
summation of (3) ;where ( j varies from 1 to 4) indicates to add ………to itself 4 times.
- A) 2
- B) 3
- C) 4
- D) 1
The estimated area under f(x) = x^2 + 2 from
x = 1 to x = 5 with right end points for
n = 2 is ________.
- A) 28.
- B) 76.
- C) 30.
- D) 50.
Critical point for f(x) = -Cosx on [-pi/2,pi/2] are ------
- A) pi/2
- B) -pi/2
- C) pi/4
- D) 0
summation of (n+i) ; (i varies from 1 to 10 ) , here ‘i’ is known as the …….. of the summation.
- A) Lower limit
- B) Upper limit
- C) None of these
- D) Index
Given f(x)= 1/(x-1) on the interval (0,3) , then ‘f ’ has no relative maxima or relative minima due to………
- A) None of these
- B) Open interval
- C) Discontinuity in the interval
- D) Rational function
$\begin{align} & \text{Let a function }f\text{ is twice differentiable at a stationary point }{{x}_{0}}, \\ & \text{then }f\text{ has relative maximum at }{{x}_{0}}\,\text{if} \\ \end{align}$
- A) $\text{ }{f}''({{x}_{0}})<0$
- B) $\text{ }{f}''({{x}_{0}})>0$
- C) $\text{ }{f}''({{x}_{0}})\ge 0$
- D) $\text{ }{f}''({{x}_{0}})=0$
What are critical points of the function f(x) =x-1?
- A) None of these
- B) x=0
- C) No critical point
- D) x=1
$${\text{The integral }}\int {\cot (2x)\,dx\,} {\text{will be equal to ?}}$$
- A) $$\frac{1}{2}\ln \left| {\sec (2x)} \right| + c$$
- B) $$\frac{1}{2}\ln \left| {\sin (2x)} \right| + c$$
- C) $$\ln \left| {{\text{sec}}(2x)} \right| + c$$
- D) $${\text{ln}}\left| {\sin (2x)} \right| + c$$
Subdivision of an interval is also called ………. of the interval.
- A) Partition
- B) Evaluation
- C) Separation
- D) Composition