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   (B) 14

(C) 21   (D) 28

 

MCQ - The probability of getting a bad egg in a lot of 400 is 0.035. - NCERT Exemplar - MCQ

part 2 - Question 14 - NCERT Exemplar - MCQ - Serial order wise - Chapter 14 Class 10 Probability

Remove Ads Take short quiz All Quiz and Worksheets
Teachoo · Class 10 Explore Class 10

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 = (𝑁𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑏𝑎𝑑 𝑒𝑔𝑔𝑠)/(𝑇𝑜𝑡𝑎𝑙 𝑁𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑒𝑔𝑔𝑠) 0.035 = (𝑵𝒖𝒎𝒃𝒆𝒓 𝒐𝒇 𝒃𝒂𝒅 𝒆𝒈𝒈𝒔)/𝟒𝟎𝟎 0.035 × 400 = Number of bad eggs Number of bad eggs = 0.035 × 400 Number of bad eggs = 𝟎𝟑𝟓/𝟏𝟎𝟎𝟎 × 400 Number of bad eggs = 35/10 × 4 Number of bad eggs = 140/10 Number of bad eggs = 14 So, the correct answer is (B)

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh is an IIT Kanpur graduate and has been teaching for 16+ years. At Teachoo, he breaks down Maths, Science and Computer Science into simple steps so students understand concepts deeply and score with confidence.

Many students prefer Teachoo Black for a smooth, ad-free learning experience.