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The probability of getting a bad egg in a lot of 400 is 0.035. The number of bad eggs in the lot is

(A)7 Β  (B) 14

(C) 21 Β  (D) 28

Β 

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Question 14 The probability of getting a bad egg in a lot of 400 is 0.035. The number of bad eggs in the lot is 7 (B) 14 (C) 21 (D) 28 Now, Probability of getting a bad egg = (π‘π‘’π‘šπ‘π‘’π‘Ÿ π‘œπ‘“ π‘π‘Žπ‘‘ 𝑒𝑔𝑔𝑠)/(π‘‡π‘œπ‘‘π‘Žπ‘™ π‘π‘’π‘šπ‘π‘’π‘Ÿ π‘œπ‘“ 𝑒𝑔𝑔𝑠) 0.035 = (π‘΅π’–π’Žπ’ƒπ’†π’“ 𝒐𝒇 𝒃𝒂𝒅 π’†π’ˆπ’ˆπ’”)/πŸ’πŸŽπŸŽ 0.035 Γ— 400 = Number of bad eggs Number of bad eggs = 0.035 Γ— 400 Number of bad eggs = πŸŽπŸ‘πŸ“/𝟏𝟎𝟎𝟎 Γ— 400 Number of bad eggs = 35/10 Γ— 4 Number of bad eggs = 140/10 Number of bad eggs = 14 So, the correct answer is (B)

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Davneet Singh

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.