1. Chapter 14 Class 10 Probability
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Question 14 - NCERT Exemplar - MCQ - Chapter 14 Class 10 Probability

Last updated at Dec. 16, 2024 by Teachoo

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 ย  (B) 14

(C) 21 ย  (D) 28

ย 

Transcript

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 = (๐‘๐‘ข๐‘š๐‘๐‘’๐‘Ÿ ๐‘œ๐‘“ ๐‘๐‘Ž๐‘‘ ๐‘’๐‘”๐‘”๐‘ )/(๐‘‡๐‘œ๐‘ก๐‘Ž๐‘™ ๐‘๐‘ข๐‘š๐‘๐‘’๐‘Ÿ ๐‘œ๐‘“ ๐‘’๐‘”๐‘”๐‘ ) 0.035 = (๐‘ต๐’–๐’Ž๐’ƒ๐’†๐’“ ๐’๐’‡ ๐’ƒ๐’‚๐’… ๐’†๐’ˆ๐’ˆ๐’”)/๐Ÿ’๐ŸŽ๐ŸŽ 0.035 ร— 400 = Number of bad eggs Number of bad eggs = 0.035 ร— 400 Number of bad eggs = ๐ŸŽ๐Ÿ‘๐Ÿ“/๐Ÿ๐ŸŽ๐ŸŽ๐ŸŽ ร— 400 Number of bad eggs = 35/10 ร— 4 Number of bad eggs = 140/10 Number of bad eggs = 14 So, the correct answer is (B)
  1. Chapter 14 Class 10 Probability
  2. Serial order wise

    3. NCERT Exemplar - MCQ

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Chapter 14 Class 10 Probability
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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 and Computer Science at Teachoo