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JEE Mains 28-July-2022 Shift 1 Solved Paper
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© examsnet.com
Question : 9
Total: 90
Out of
60
%
female and
40
%
male candidates appearing in an exam,
60
%
candidates qualify it. The number of females qualifying the exam is twice the number of males qualifying it. A candidate is randomly chosen from the qualified candidates. The probability, that the chosen candidate is a female, is :
[28-Jul-2022-Shift-1]
3
4
11
16
23
32
13
16
Validate
Solution:
P
(
Female
)
=
60
100
=
3
5
P
(
Male
)
=
2
5
P
(
Female/Qualified
)
=
40
60
=
2
3
P
(
Male/qualified
)
=
20
60
=
1
3
© examsnet.com
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