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There are 36 students in a class of whom 20 are boys and remaining are girls. What is the probability that a student chosen is a girl?
  • a)
    5/9
  • b)
    4/9
  • c)
    2/3
  • d)
    1/3
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
There are 36 students in a class of whom 20 are boys and remaining are...
To find the probability that a student chosen is a girl, we need to determine the number of girls in the class and divide it by the total number of students.

Given information:
- Total number of students in the class = 36
- Number of boys = 20

To find the number of girls, we can subtract the number of boys from the total number of students:
Number of girls = Total number of students - Number of boys
Number of girls = 36 - 20
Number of girls = 16

Now, we can calculate the probability of choosing a girl by dividing the number of girls by the total number of students:
Probability of choosing a girl = Number of girls / Total number of students
Probability of choosing a girl = 16 / 36

Simplifying the fraction, we get:
Probability of choosing a girl = 4 / 9

Therefore, the correct answer is option B) 4/9.
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Community Answer
There are 36 students in a class of whom 20 are boys and remaining are...
P (student chosen is girl) 
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There are 36 students in a class of whom 20 are boys and remaining are girls. What is the probability that a student chosen is a girl?a)5/9b)4/9c)2/3d)1/3Correct answer is option 'B'. Can you explain this answer?
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