Ask Questions, Get Answers
Menu
X
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
5 Test Series
CBSE XII
Math
JEEMAIN
Math
Physics
Chemistry
Practice Test Series
CBSE XI
Math
NEET
Physics
Chemistry
Biology - XII
Biology - XI
Olympiad class V
Math - 5 Test Series
Olympiad class VI
Math - 5 Test Series
studyplans
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
5 Test Series
CBSE XII
Math
JEEMAIN
Math
Physics
Chemistry
Practice Test Series
CBSE XI
Math
NEET
Physics
Chemistry
Biology - XII
Biology - XI
Olympiad class V
Math - 5 Test Series
Olympiad class VI
Math - 5 Test Series
mobile
exams
ask
sample papers
tutors
pricing
sign-in
Download our FREE mobile app with 1000+ tests for CBSE, JEE MAIN, NEET
X
Search
Topics
Want to ask us a question?
Click here
Ad
Home
0
votes
suppose that 10 men out of 100 and 20 women out of 1000 are clour blind. A colour blind person os chosen at random.What is the probability of his being male
Share
asked
Nov 27, 2013
by
mohan.monisha07
Please
log in
or
register
to add a comment.
Can you answer this question?
Do not ask me again to answer questions
Please
log in
or
register
to answer this question.
Related questions
0
votes
1
answer
Suppose that 5% of men and 0.25% of women have grey hair. A grey haired person is selected at random. What is the probability of this person being male? Assume that there are equal number of males and females.
asked
Jan 30, 2014
by
balaji
cbse
class12
bookproblem
ch13
misc
p582
q3
sec-b
medium
math
0
votes
0
answers
Suppose 5% of men and 0.25% of women have grey hair. A grey haired person is selected at random. What is the probability of this person being male? Assume that there are equal number of males and females.
asked
Feb 4, 2013
by
thanvigandhi_1
cbse
class12
modelpaper
2012
sec-c
q29
math
0
votes
1
answer
Suppose that 5% of men and 0.25% of women have grey hair. A grey haired person is selected at random. What is the probability of this person being male? Assume that there are equal number of males and females.
asked
Nov 27, 2012
by
balaji.thirumalai
cbse
class12
bookproblem
ch13
misc
p582
q3
sec-b
medium
math
0
votes
0
answers
4 persons are chosen at random from a group of 3 men, 2 women, 3 children. Find the probability that out of 4 choice, exactly 2 are children.
asked
Feb 5, 2013
by
meena.p
cbse
class12
additionalproblem
kvquestionbank2012
ch13
q8
p41
math
0
votes
1
answer
One urn contains two black balls (labelled $B_1,B_2$) and one white ball.A second urn contains one black ball and two white balls (labelled $W_1,W_2$).Suppose the following experiment is performed.One of the two urns is chosen at random.Next a ball is randomly chosen from the urn.Then a second ball is chosen at random from the same urn without replacing the first ball.What is the probability that two balls of opposite colour are chosen.
asked
Jul 8, 2014
by
sreemathi.v
cbse
math
class11
ch16
probability
exemplar
q12-c
sec-b
medium
0
votes
1
answer
Suppose an integer from 1 through 1000 is chosen at random,find the probability that the integer is a multiple of 2 or a multiple of 9.
asked
Jul 7, 2014
by
sreemathi.v
cbse
math
class11
ch16
probability
exemplar
q3
sec-b
medium
0
votes
0
answers
A manufacturer considers that man and women workers are equally efficient and so he pays them at the same rate.He has 30 and 17 units of workers(male and female) and capital respectively,which he uses to produce two types of goods A and B.To produce 1 unit of A,2 workers and 3 units of capital are required while 3 workers and 1 unit of capital is required to produce 1 unit of B.If A and B are priced at Rs100 and 120 per unit respectively,how should he use his resources to maximize the total revenue?Form the above as an LPP and solve graphically.Do you agree with this view of the manufacturer that men and women workers are equally efficient and so should be paid at the same rate?
asked
Mar 20, 2013
by
sreemathi.v
cbse
class12
modelpaper
2013
sec-c
q28
65-1
q25
65-2
q24
65-3
math
Ask Question
Tag:
Math
Phy
Chem
Bio
Other
SUBMIT QUESTION
►
Please Wait
Take Test
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
5 Test Series
JEEMAIN
350+ TESTS
NEET
320+ TESTS
CBSE XI MATH
50+ TESTS
CBSE XII MATH
80+ TESTS
x
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App
...