Question 17 - CBSE Class 10 Sample Paper for 2023 Boards - Maths Standard - Solutions of Sample Papers for Class 10 Boards

Last updated at Dec. 13, 2024 by Teachoo

Two dice are rolled simultaneously. What is the probability that 6 will come up at least once?

(a)1/6 (b) 7/36 (c) 11/36 (d) 13/36

This question is Similar to Question 27 CBSE Class 10 Sample Paper for 2022 Boards - Maths Standard [MCQ]

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Transcript

Question 17 Two dice are rolled simultaneously. What is the probability that 6 will come up at least once? (a)1/6 (b) 7/36 (c) 11/36 (d) 13/36 First dice Total Number of outcomes = 36 Number of outcomes where 6 will come up atleast once = 11 Probability that 6 will come atleast once = (𝑁𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑜𝑢𝑡𝑐𝑜𝑚𝑒𝑠 𝑤ℎ𝑒𝑟𝑒 6 𝑤𝑖𝑙𝑙 𝑐𝑜𝑚𝑒 𝑎𝑡𝑙𝑒𝑎𝑠𝑡 𝑜𝑛𝑐𝑒)/(𝑇𝑜𝑡𝑎𝑙 𝑛𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑜𝑢𝑡𝑐𝑜𝑚𝑒𝑠) = 𝟏𝟏/𝟑𝟔 So, correct answer is (c)

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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 and Computer Science at Teachoo

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