Math, asked by malisuvarna925, 4 months ago

A class consists of 21 boys and 9 girls A student is to be selected for social work.find the probability
I)A girls is selected
ii)A boys is selected

Answers

Answered by madhu3192

1

Step-by-step explanation:

probability a girl is selected = 9/30

= 3/10

probability a boy is selected = 21/30

= 7/10

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