The following table gives the life times of $400$ neon lamps:

The time (in hours)	Number of lamps
$300-400$	$14$
$400-500$	$56$
$500-600$	$60$
$600-700$	$86$
$700-800$	$74$
$800-900$	$62$
$900-1000$	$48$

$(i)$ Represent the given information with the help of a histogram.
$(ii)$ How many lamps have a life time of more than $700$ hours?

(N/A) $(i)$ By taking the life time (in hours) of neon lamps on the $x$-axis and the number of lamps on the $y$-axis,the histogram of the given information can be drawn as shown in the figure.
Here,$1$ unit on the $y$-axis represents $10$ lamps.
$(ii)$ The number of neon lamps having a lifetime of more than $700$ hours is the sum of the number of lamps in the intervals $700-800$,$800-900$,and $900-1000$.
Therefore,the number of neon lamps having a lifetime of more than $700$ hours is $74 + 62 + 48 = 184$.