Attempt any three subquestions from the following:

Draw the frequency polygon for the following frequency distribution:

Attempt any three subquestions from the following:

The following is the distribution of the size of cetain farms from a taluka:

Find the median size of farms.

Attempt any three subquestions from the following:

Area under different crops in a certain village is given below. Represent it by pie diagram:

Attempt any two subquestions form the following:

In a certain race there are three girls X,Y,Z. The winning probability of X is twice than Y and the winning probability of Y is twice than Z. If P(X) + P(Y) + P(Z) = 1, then find the winning probability of each girl.

Attempt any two subquestions form the following:

If the second term and the fourth terms of an A.P. are 12 and 20 respectively, then find the sum of first 25 terms: