MCQ Bank
Integration of 5 with respect to x is…………
- A) 5
- B) x
- C) 5x
- D) 5x^2
What is the estimated area under f(x) = x from x = 0 to x = 3 with left end points for n = 3?
- A) 4
- B) 3
- C) 6
- D) 5
If the interval [3,7] is divided into ‘4’ equal subintervals ,then right endpoint of each subinterval will be………
- A) 4,5,6,7
- B) 3,4,5,6
- C) 3,5,6,8
- D) 5,6,7,8
\[{\text{The}}\,{\text{value}}\,{\text{of}}\,c\,{\text{in}}\,{\text{Rolle's}}\,{\text{theorem}}\,{\text{for}}\,{\text{the}}\,{\text{function}}\,f(x) = {x^3} - 3x\,{\text{in}}\,{\text{the}}\,{\text{interval}}\,\left[ {0,\sqrt 3 } \right]{\text{.}}\]
- A) \[\frac{2}{3}\]
- B) \[ - 1\]
- C) \[\frac{1}{3}\]
- D) \[1\]
If $f$ is______________ on a closed interval $[a,b]$, then $f$, attains an absolute maximum value $f(c)$ and an absoulte minimum value $f(d)$ at some numbers $c$ and $d$ in $[a,b]$.
- A) constant
- B) differentiable
- C) continuous
- D) None of these
To find the area between continuous curve f(x) and the closed interval [a,b] on x-axis, we take
-------------- of f(x) on the interval [a,b].
- A) right hand limit
- B) derivative
- C) left hand limit
- D) integral
1+2+3+…+200 equals _____.
- A) 20012
- B) 21021
- C) 21220
- D) 20100
Sum the first three terms of the series, whose general term is 5ki
Where first term=k1=10,
Second term= k2=14
Third term=k3= -2
The correct choice is …………
Note: 1, 2, 3 and i with k are in subscript
- A) 111
- B) 011
- C) 110
- D) 101
For the area under the curve f(x) = x+2 from x = 2 to x = 4 with mid points approximations for n = 1, what will be the value of xk* ?
- A) 2.5
- B) 2
- C) 3.5
- D) 3
\[{\text{For}}\,{\text{Rolle's}}\,{\text{Theorem,}}\,f\,{\text{is}}\,{\text{differentiable}}\,{\text{on}}\,{\text{the}}\,{\text{interval __________}}{\text{.}}\]
- A) \[[a,b)\]
- B) \[[a,b]\]
- C) \[(a,b)\]
- D) \[(a,b]\]
If the interval [3,7] is divided into ‘4’ equal subintervals ,then left endpoint of each subinterval will be………
- A) 4,5,6,7
- B) 3,4,5,6
- C) 5,6,7,8
- D) 3,6,8,9
Which of the following is the regular partition of the interval [0,2]?
- A) [0,0.25],[0.25,1],[1,1.50],[1.50,2]
- B) [0,0.50],[0.50,1],[1,1.50],[1.50,2]
- C) [0,0.25],[0.25,0.75],[0.75,1.25],[1.25,2]
- D) [0,0.5],[0.5,1.25],[1.25,1.50],[1.50,2]
If f(x) = Cos(x) + x, then which of the following is NOT true about it.
- A) Its anti – derivative is Sin(x) + x^2/2 + 10.
- B) Its anti – derivative is -Sin(x) + x^2/2 + 4.
- C) Its anti – derivative is Sin(x) + x^2/2 + 6.
- D) Its anti – derivative is Sin(x) + x^2/2 + 4.
If ‘n’ goes from 1 to 3 and the summation of ‘na’ = derivative of Cosx at (pi/2), then the value of ‘a’=------
- A) -6
- B) 1/6
- C) 6
- D) -1/6
The function f(x)= 2x^3-15x^2+36x have the critical points ……………on the interval [1,5]
- A) 2,3
- B) 1,5
- C) 2,4
- D) 3,4
\[\begin{align} & \text{A function }f\text{ is said to have a }\,\text{ }\!\!\_\!\!\text{ }\!\!\_\!\!\text{ }\!\!\_\!\!\text{ }\!\!\_\!\!\text{ }\!\!\_\!\!\text{ }\!\!\_\!\!\text{ }\!\!\_\!\!\text{ }\!\!\_\!\!\text{ }\,\text{at }{{x}_{0}}\text{, if }f({{x}_{0}})\ge f(x)\text{ for all }x\text{ } \\ & \text{in some open interval containing }{{x}_{0}}. \\ \end{align}\]
- A) Relative maximum
- B) Relative minimum
- C)
- D)
If $f''(x) < 0\,\forall \,x \in I$, then the graph of $f$ is ___________ on $I$.
- A) concave upward
- B) constant
- C) None of these
- D) concave downward
For the area under the curve f(x) = x+2 from x = 2 to x = 8 with left end points approximations for n = 3, what will be the values of xk* ?
- A) 3, 5 and 7
- B) 4, 6 and 8
- C) 2, 6 and 8
- D) 2, 4 and 6
$$\text{If a function }f\text{ has a relative extrema at }{{x}_{0}}\text{, then}$$
- A) $$\text{either}\,{f}'\left( {{x}_{0}} \right)=0\,\text{or }f\text{ is not differentiable at }{{x}_{0}}$$
- B) $${f}'\left( {{x}_{0}} \right)\le 0$$
- C) $${f}'\left( {{x}_{0}} \right)>0$$
- D) $$f\text{ is differentiable at }{{x}_{0}}$$
Critical point of function f(x) =4x^2-4x+1 on closed interval [0,1] is x = ………
- A) 0
- B) 1,2
- C) 1/2
- D) 2