MCQ
The class-mark of the class $130-150$ is:
- A$135$
- B$145$
- ✓$140$
- D$130$
✓
Answer
Correct option: C.
$140$
Class mark $=\frac{130+150}{2}=\frac{280}{2}=140$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The graph of the linear equation $2x - 3y = 6$, cuts the $y-$axis at the point:
→If x = k + 1 y = 2k - 1 is a solution of the equation 3x - 2y + 7 = 0 then k =
Two rational numbers between $\frac{2}{3}$ and $\frac{5}{3}$ are:
→In the given figure, $AOB$ is a straight line. If $\angle\text{AOC}=(3\text{x}+10)^\circ$ and $\angle\text{BOC}=(4\text{x}−26)^\circ.$ then $\angle\text{BOC}=?$
→Write the correct answer in the following:
Signs of the abscissa and ordinate of a point in the second quadrant are respectively:
Signs of the abscissa and ordinate of a point in the second quadrant are respectively:
One of the factors of $\left(25 x^2-1\right)+(1+5 x)^2$ is:
→A triangle $ABC$ in which $AB = AC = 4\ cm$ and $\angle\text{A}=90^\circ,$ has an area of:
→In the given figure, $O$ is the centre of a circle and $\angle\text{OAB}=50^\circ.$ Then, $\angle\text{BOD}=?$ 
→The curved surface area of a cylindrical pillar is $264 \mathrm{~m}^2$ and its volume is $924 \mathrm{~m}^3$. The height of the pillar is:
→If $\frac{\text{a}}{\text{b}}+\frac{\text{b}}{\text{a}}=-1,$ then $a^3 - b^3=$
→