The table below shows the number of children is a class, sorted according to their heights.
If the students are directed to stand in a line according to the order of their heights starting from the smallest, then
Find the median height.
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The table below shows the students of a class sorted according to their scores in a test Find the median score. .

The table below shows, children of a class sorted according to their marks in an examination. Compute the median mark. .

The table below shows the students of a class sorted according to their scores in a test If the students are arranged in the increasing order of their scores, the score of the student at what position is taken as the median? .

The table below shows the workers in a factory sorted according to their daily wages :Calculate the median daily wage. .

The table below shows the students of a class sorted according to their scores in a test What may be assumed as the score of the 15^(th) student in the arrangement? .

The table below gives the number of babies born in a hospital during a week, sorted according to their birth weight.Calculate the median birth-weight. .

35 households in a neighbourhood are sorted according to their monthly income in the table below.Calculate the median income. .

A boy standing on the top of a tower 20 metrés height, saw the top of a building at an elevation of 50^circ and its base at a depression of 30^circ a) Draw a rough figure. according to the given data. b) find the distance between the tower and the building. c) find the distance from the top of the tower to the base of the building. d) find the height of the building. [sin 50^circ =0.77, cos 50^circ =0.64, tan 50^circ =1.2, 'sqrt3 =1.7]