MCQ Bank
The dimensions of a rectangle are given to be 8ft by 12ft. The perimeter of rectangle will be…………..
- A) 40 feet
- B) 30 feet
- C) 50feet
- D) 60 feet
The indefinite integral of 5sinx is ……….
- A) 5cosx +c
- B) -5cosx+c
- C) cosx/5+c
- D) -cosx/5+c
Integral of 3sec(x)tan(x) is
NOTE: x^n means ‘x’ to the power ‘n’
- A) (3/2)sec^2(x)+C
- B) 3tan(x)+C
- C) 3sec(x)+C
- D) None of these
To find out critical values of a function, we put it equal to zero and solve for x.
- A) True
- B) False
- C)
- D)
13+23+33+…+193 equals _____.
- A) [19(20)]2/2
- B) 19(20)2/2
- C) [19(20)/2]2
- D) 19(20)/22
Which of the following is the sum of (2k-1) where k goes from 0 to 2?
- A) -2
- B) 3
- C) 4
- D) -1
For the area under the curve f(x) = 2x from x = 0 to x = 12 with left points approximations for n = 3, what will be the values of xk* ?
- A) 0, 5 and 10
- B) 0, 4 and 8
- C) 0, 6 and 12
- D) 0, 3 and 6
1+2+3………+t equals
- A) n(n+1)(2n+1)/6
- B) None of these
- C) n(n+1)/2
- D) t(t+1)/2
If f(x) =cos(x) then mean value theorem can be applied on this in the interval (pi/2, 3pi/2)
- A) False
- B) True
- C)
- D)
What will be the sigma notation for 43+63+83+103?
- A) summation of (2k)3 where (k varies from 1 to 4)
- B) summation of (2k)3 where (k varies from 2 to 5)
- C) summation of (2k3) where (k varies from 2 to 5)
- D) summation of (2k+1)3 where (k varies from 2 to 5)
$$\text{If }{f}'(x)={{x}^{2}}-x\text{. Then the critical points of the function }f\text{ are}$$
- A) 1, -1
- B) 1, 2
- C) 0, 1
- D) 0, 2
If f (x) = x^3 is defined on the interval
[-1, 2], then which of the following is true about it
- A) Its relative minimum value exists at the critical point.
- B) Its relative minimum value does not exist at the critical point.
- C) Its absolute minimum value exists at the critical point.
- D) None of these.
If x = (1^2)+(2^2)+(3^2)+(4^2) + . . . + (30^2), then x = ________.
- A) 465.
- B) 9455.
- C) 900.
- D) None of these.
If [-8,8] is subdivided into ‘16’ equally spaced subintervals, then the LEFT end point of 13th sub-interval will be--------.
- A) 4
- B) 5
- C) 2
- D) 3
For the area under the curve f(x) = 2x from x = 0 to x = 8 with mid points approximations for n = 2, what will be the values of xk* ?
- A) 3 and 7
- B) 2 and 6
- C) 4 and 6
- D) 1 and 5
$${\text{The integral }}\int {\frac{x}{{1 + {x^2}}}\,dx\,} {\text{will be equal to ?}}$$
- A) $$\frac{{\ln \left( {1 - {x^2}} \right)}}{2} + c$$
- B) $$2\ln (1 + {x^2}) + c$$
- C) $${\text{ln(1 + }}{{\text{x}}^2}) + c$$
- D) $$\frac{{\ln \left( {1 + {x^2}} \right)}}{2} + c$$
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) differentiable
- B) constant
- C) None of these
- D) continuous
$\text{A critical point for a function }f,\text{ where }{f}'(x)=0\text{ is called as}\,\text{ }\!\!\_\!\!\text{ }\!\!\_\!\!\text{ }\!\!\_\!\!\text{ }\!\!\_\!\!\text{ }\!\!\_\!\!\text{ }\!\!\_\!\!\text{ }\!\!\_\!\!\text{ }\,\text{ point}\text{.}$
- A) Stationary
- B) Tangent
- C) Mid
- D) Corner
Integral of x^(-10) is
NOTE: x^n means ‘x’ to the power ‘n’
- A) - 1/(9x^9)+C
- B) -10x^(-11)+C
- C) 1/(9x^9)+C
- D) None of these
\[{\text{The integral }}\int {\frac{{4x}}{{{{(2{x^2} + 1)}^2}}}\,dx\,} {\text{will be equal to ?}}\]
- A) \[ - \frac{1}{{2{x^2} + 1}} + c\]
- B) \[ - \frac{1}{{{{(2{x^2} + 1)}^3}}} + c\]
- C) \[\frac{1}{{2{x^2} + 1}} + c\]
- D) \[ - \frac{1}{{2x + 1}} + c\]