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SSC CHSL 19 March 2020 Shift 3 Paper
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© examsnet.com
Question : 28
Total: 100
In a class, every student participated in one of the three activities i.e. Folk song, Kathak and quiz,
22
%
of the total students participated in Folk song.
25
%
of the remaining students participated in Kathak. The remaining students participated in Quiz. What percentage of students participated in Quiz?
41.5
%
53
%
30.6
%
58.5
%
Validate
Solution:
Let the total number of students be T.
Number of students participated inFolk song
=
22
100
×
T
Remaining students
=
T
−
22
T
100
=
100
T
−
22
T
100
=
78
T
100
Now, according to the question,
Number of students participated in
Kathak
=
25
100
×
78
T
100
=
39
T
200
Remaining students participated in Quiz. Therefore, number of students participated in Quiz
=
78
T
100
−
39
T
200
=
117
T
200
∴ Percentage of students participated
in Quiz
=
117
T
200
T
×
100
=
58.5
%
© examsnet.com
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