Of the 50 students in a class, 22 are girls. | vedclass

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(A) Total number of students = $50$.Number of girls = $22$.Number of boys = $	ext{Total students} - 	ext{Number of girls} = 50 - 22 = 28$.The probab

Vedclass · Accepted Answer

$0.56$

Vedclass · Answer

(A) Total number of students = $50$.Number of girls = $22$.Number of boys = $	ext{Total students} - 	ext{Number of girls} = 50 - 22 = 28$.The probability that a student who gets the first rank is a boy is given by the ratio of the number of boys to the total number of students.Probability = $\frac{	ext{Number of boys}}{	ext{Total number of students}} = \frac{28}{50}$.To convert this to a decimal, multiply the numerator and denominator by $2$: $\frac{28 	imes 2}{50 	imes 2} = \frac{56}{100} = 0.56$.

Of the $50$ students in a class, $22$ are girls. The probability that a student who gets first rank is a boy is .............

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