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There are 20 boys and 15 girls in a class of 35 students. A student is chosen at random. Find the probability that the chosen student is a a) boy , b)girl

Posted by Robert V 5 years, 7 months ago

CBSE > Class 10 > Mathematics

2 answers

Abhishek Gupta 5 years, 7 months ago

Probability of boy - 20/35 =4/7 & girls - 15/35 =3/7

1Thank You

Helper . 5 years, 7 months ago

Probability of boy=20/35=0.571 and girl =15/35=0.428

1Thank You

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CBSE > Class 10 > Mathematics