The table below shows the days in a month sorted according to the amount of rainfall in a locality.

What is the average rainfall per day during this month?

Find two sets of 6 numbers with average 60, satisfying each of the conditions below:

i) 4 of the numbers are less than 60 and 2 of them greater than 60.

ii) 4 of the numbers are greater than 60 and 2 of them less than 60.

The table shows the children in a class, sorted according to the marks they got for a math test.

Calculate the average marks of the class.

The details of rubber sheets a farmer got during a month are given below.

i) How many kilograms of rubber did he get a day on average in this month?

ii) The price of rubber is 120 rupees per kilogram. What is his average income per day this month from selling rubber?

Find different sets of 6 different numbers between 10 and 30 with each number given below as mean:

20