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CBSE Class 10 Sample Paper for 2022 Boards - Maths Basic [MCQ]

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Question 5 - CBSE Class 10 Sample Paper for 2022 Boards - Maths Basic [MCQ] - Solutions of Sample Papers for Class 10 Boards

Last updated at Sept. 7, 2021 by

A fair die is thrown once. The probability of even composite number is

(a) 0 Β  (b) 1/3Β  (c) 3/4Β  (d) 1

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Question 5 A fair die is thrown once. The probability of even composite number is (a) 0 (b) 1/3 (c) 3/4 (d) 1 Outcomes on throw of dice = 1, 2, 4, 5, 6 Even composite numbers = 4, 6 Thus, Total number of outcomes = 6 Total even composite numbers = 2 Thus, P(getting an even composite number) = (π‘π‘’π‘šπ‘π‘’π‘Ÿ π‘œπ‘“ 𝑒𝑣𝑒𝑛 π‘π‘œπ‘šπ‘π‘œπ‘ π‘–π‘‘π‘’ π‘›π‘’π‘šπ‘π‘’π‘Ÿπ‘ )/(π‘‡π‘œπ‘‘π‘Žπ‘™ π‘œπ‘’π‘‘π‘π‘œπ‘šπ‘’π‘ ) = 2/6 = 𝟏/πŸ‘ So, the correct answer is (b)

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