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Ex 15.1, 22 - Two dice, one blue and one grey are thrown - Die

Ex 15.1, 22 - Chapter 15 Class 10 Probability - Part 2


Ex15.1, 22 Two dice, one blue and one grey, are thrown at the same time. (i) Write down all the possible outcomes and complete the following table: Total number of outcomes = 36 Ex15.1, 22 (ii) A student argues that ‘there are 11 possible outcomes 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12. Therefore, each of them has a probability 1/11. Do you agree with this argument? From the completed table It can be seen that each term does not have a probability of 1/11 Therefore, it is an incorrect argument.

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.