The number of pages in textbooks of different subjects are 421,175,128,117,150,145,147,and 113 find median of given data/

On the occasion of New year’s day a sweet stall prepared sweet packets. Number of sweet packets and cost of each packet are given as follows. Find the mean, median and mode of the data.

The donations given to an orphanage home by the students of different classes of a secondary school are given below. Find the mean, median and mode of the data.

Centuries scored and number of cricketers in the world are given below. Find the mean, median and mode of the given data.

A survery regarding the heights (in cm ) of 51 girls of Class X of a school was conducted and date was obtained as shown in table . Find their median . {:("Height (in cm)","Number of girls"),("Less than"140,4),("Less than"145,11),("Less than"150,29),("Less than"155,40),("Less than"160,46),("Less than"165,51):}