Question
State, the following variable is continuous or discrete$:\ $number of children in your class.
  • Continuous variable.
  • Discrete variable.

Answer

Discrete variable.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

The solution of $\sqrt{5} x-\sqrt{7} y=0$ and $\sqrt{3} y+\sqrt{13} x=0$ is :
If $0 \leq \theta \leq 90$ and $\tan (\theta+15)=1$, then $\cos 2 \theta=$
One of the factors of $\left(x^2-4 x\right)\left(x^2-4 x-1\right)-20$ is :
Assertion (A) : One of the factors of $(5 x+1)^2+\left(25 x^2-1\right)$ is $2 x$.
Reason (R):
$\begin{aligned}(a+b)^2 & =(a+b)(a+b) \\ a^2-b^2 & =(a+b)(a-b)\end{aligned}$
In what time will ₹ 5000 amount to ₹ 5832 at 8% rate of compound interest p.a.?
If $\sin \theta=\cos \theta$, then $\sec (\theta+15)=$
The compound interest on a certain sum of money at 5% p.a. for two years is ₹ 246. The simple interest on the same sum for three years at 6% p.a. will be:
A boat takes 10 hours to go 44 km downstream and 30 km upstream. Again, the same boat takes 13 hours to go 55 km downstream and 40 km upstream. The speed of the boat and the current will be:
Assertion (A) : In the figure, two congruent circles have centres O and $O ^{\prime}$.
Arc AXB subtends an angle of 60 at the centre O and arc $A ^{\prime} YB ^{\prime}$ subtends an angle of 20 at the centre $O^{\prime}$. Then the ratio of arcs AXB and $A ^{\prime} YB ^{\prime}$ is $3: 1$.
Reason (R) : Congruent arcs of a circle subtend equal angles at the centre.
Image