Question

In a class, there are 15 boys and 10 girls. Three students are selected at random. The probability that 1 girl and 2 boys are selected, is:

A) 21/46 B) 1/5 C) 3/25 D) 1/50

Answer 1

Answer:

Then, n(S) = Number ways of selecting 3 students out of 25 = 25C3 = 2300.

n(E)= (10C1 x 15C2) = 1050

P(E) = n(E)/n(s) = 1050/2300 = 21/46

MARK IT BRAINLIEST PLZ, IF YOU GET HELP

Answer 2

Answer:

gdyfshsgsgsjjsbevjsjshf