Email
Chat with tutors
Login
Ask Questions, Get Answers
Menu
X
home
ask
tuition
questions
practice
papers
mobile
tutors
pricing
X
Questions
>>
CBSE XII
>>
Math
>>
Probability
Next similar question
Answer
Comment
Share
Q)
A and B are two students.Their chances of solving a problem correctly are
1
3
and
1
4
,respectively.If the probability of their making a common error is ,
1
20
and they obtain the same answer,then the probability of their answer to be correct is
(
A
)
1
12
(
B
)
1
40
(
C
)
13
20
(
D
)
10
13
Share
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
Found
1
answer. Click to login & view.
Next Similar Question >
Home
Ask
Tuition
Questions
Practice
Your payment for
is successful.
Continue
...
Please Wait