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Probability Ex-15.2 Questions Answers

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Question 1 :

Two customers Shyamand Ekta are visiting a particular shop in the same week (Tuesday to Saturday). ?

Answer 1 :

Each is equally likely to visit the shop on any day as on another day. What is the probability that both will visit the shop on

(i) the same day?

(ii) consecutive days?

(iii) different days

Question 2 :

A die is numbered insuch a way that its faces show the numbers 1, 2, 2, 3, 3, 6. It is thrown twotimes and the total score in two throws is noted. 

Answer 2 : Complete the following table which gives a few values of the total score on the two throws:

What is theprobability that the total score is

(i) even?

(ii) 6?

(iii) at least 6?