Math, asked by Lakshmiashok7813, 1 year ago

A group of five persons is formed from five boys and four girls. Find the probability that there are at least two girls in the group?
A) 110/129
B) 5/6
C) 121/126
D) 3/7

Answers

Answered by Anonymous
0
Total number of persons = 9

 

Out of 9 persons 4 persons can be selected in 9C49C4 ways =126

 

1 man,1 woman and 2 children can be selected in 3C1*2C1*4C13C1*2C1*4C1 ways =36

So,required probability = 36/126 =2/7

Answered by gaurav200370
0

2/7 is the answer ✌✌✌✌

Previous Question
Next Question
Similar questions
Math, 8 months ago
If (x - 1) (3 - x)(x - 2)2 > 0, then x belong to​...
English, 8 months ago
different forms of tenses for she makes a cake​...
Social Sciences, 8 months ago
why are we not able to chat on brainly ?​
Math, 1 year ago
Eight years ago, Ajay's age was 4/3 times that of Vijay. Eight years hence, Ajay's age will be 6/5 times that of Vijay. What is the present age of Ajay ? A) 41 yrs B) 40 yrs C) 37 yrs D) 33 yrs...
History, 1 year ago
Who is the author of the book " The Argumentative " A) V.S.Naipaul B) Vikram Seth C) Sashi Tharoor D) Amartya Sen...
Biology, 1 year ago
How does the butter in your food get digested and obsorbed in the body ? Explain.
Biology, 1 year ago
What does 'competent' refer to in competent cells used in transformation experiments?
Science, 1 year ago
acrylic is considered as a cheap substitute of wool give reasons...