Attempt any three of the following sub questions:

The following is the frequency distribution of waiting time at ATM centre; draw histogram to represent the data:

Attempt any three of the following sub questions:

Solve the following simultaneous equations by using Cramer’s rule:

3x - y = 7;

x + 4y = 11.

Attempt any three of the following sub questions:

Two dice are thrown, Find the probability of the event that then product of numbers on their upper faces is 12.

Attempt any two of the following subquestions:

Three horses A, B and C are in race, A is twice as likely to win as B and B is twice as likely to win as C. What are their probabilities of winning?

Attempt any two of the following subquestions:

The following is the distribution of the size of certain farms from a taluka (tehasil):

Find median size of farms.