Draw a 'less than' ogive of the following data

Draw a 'less than' ogive for the following frequency distribution:

Draw 'less than' as well as 'more than' ogives for the following data :

Draw a less than ogive for the following frequency distribution.

Draw 'less than' and 'more than' ogive curves from the following data :

During the medical check-up of 35 students of a class,their weights were recorded as follows: Draw a less than type ogive for the given data.Hence obtain the median weight from the graph and verify the result by using the formula.

Draw an ogive by less than method for the following data: No. of rooms: 1 2 3 4 5 6 7 8 9 10 No. of houses: 4 9 22 28 24 12 8 6 5 2

Draw a histogram of the following data on a graph paper and estimate the mode .

For the following data, draw a 'less than' ogive and hence find the median of the distribution.