CBSE 2022 · Region 2 · Set 1 · Q10

Heights of $\displaystyle 50$ students of class X of a school are recorded and following data is obtained :

Height (in cm) :	$\displaystyle 130$-$\displaystyle 135$	$\displaystyle 135$-$\displaystyle 140$	$\displaystyle 140$-$\displaystyle 145$	$\displaystyle 145$-$\displaystyle 150$	$\displaystyle 150$-$\displaystyle 155$	$\displaystyle 155$-$\displaystyle 160$
Number of Students :	$\displaystyle 4$	$\displaystyle 11$	$\displaystyle 12$	$\displaystyle 7$	$\displaystyle 10$	$\displaystyle 6$

Find the median height of the students. Question Numbers from $\displaystyle 11$ to $\displaystyle 14$ carry $\displaystyle 4$ marks each.