Question

A class has 28 students, including 8 girls and the

Q: Answer-A class has 28 students, including 8 girls and the …… boys. If …… girls leave the class, the probabi...

Let the number of girls left be x, Total students 28 The number of girls 8 Then, the number of boys 20 20 28 x 56 28 x 24 x 4

…… boys. If …… girls leave the class, the probability of randomly selecting a boy becomes 5/6. Which of the following satisfies the two blanks given in the question? I) 20, 4 II) 20, 3 III) 20, 2

A Only I

B Only II

C Only III

D Both I and II

E None of these

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A class has 28 students, including 8 girls and the

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