For the following distribution the difference in the upper limit of median and modal class is

Q. Find the sum of lower limit of the modal class and upper limit of modal class from the following frequency distribution table for the given data:

Class	Frequency
$10-20$	$1$
$20-30$	$3$
$30-40$	$5$
$40-50$	$9$
$50-60$	$7$
$60-70$	$3$

Q. For the following distribution find the upper limit of median class.

$C.I$	$0-8$	$8-16$	$16-24$	$24-32$	$32-40$	$40-48$
$F$	$7$	$9$	$10$	$8$	$12$	$8$

Q. Consider the following frequency distribution of the ages of 50 employees of a company: The sum of the upper limit of the modal class and lower limit of the median class is

Age (in years)	Number of Employees
20 - 25	3
25 - 30	7
30 - 35	12
35 - 40	8
40 - 45	20

Q. For the following distribution :

Class: 0-5 5-10 10-15 15-20 20-25

Frequency: 10 15 12 20 9

the sum of the lower limits of the median and modal class is
(a) 15 (b) 25 (c) 30 (d) 35