Question 8

If two different dice are rolled together, the  probability of getting an even number on both  dice, is:

(a) 1/36                                                        (b) 1/2

(c) 1/6                                                          (d) 1/4

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Transcript

Question 8 If two different dice are rolled together, the probability of getting an even number on both dice, is: (a) 1/36 (b) 1/2 (c) 1/6 (d) 1/4 When two dice are thrown Total outcomes = 36 Number of outcomes with even number on both dice = 3 + 3 + 3 = 9 Thus, P(getting even number both dice) = (๐‘๐‘ข๐‘š๐‘๐‘’๐‘Ÿ ๐‘œ๐‘“ ๐‘œ๐‘ข๐‘ก๐‘๐‘œ๐‘š๐‘’๐‘  ๐‘ค๐‘–๐‘กโ„Ž ๐‘’๐‘ฃ๐‘’๐‘› ๐‘›๐‘ข๐‘š๐‘๐‘’๐‘Ÿ ๐‘œ๐‘› ๐‘๐‘œ๐‘กโ„Ž ๐‘‘๐‘–๐‘๐‘’)/(๐‘‡๐‘œ๐‘ก๐‘Ž๐‘™ ๐‘œ๐‘ข๐‘ก๐‘๐‘œ๐‘š๐‘’๐‘ ) = 9/36 = ๐Ÿ/๐Ÿ’ So, the correct answer is (d)

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.