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SSC CGL Tier-1 23-Aug-2021 Shift 2 Solved Paper
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© examsnet.com
Question : 73
Total: 100
The following pie-chart represents the percentage-wise distribution of 800 students of class XII in a school in six different Sections
A
,
B
,
C
,
D
E
and
F
.
The table given below shows the number of girls of class XII in six different Sections A, B, C, D, E and F.
Section
A
B
C
D
E
F
Number of girls
102
80
104
98
0
60
The total number of girls in Sections B, C and D together is what per cent more than the total number of boys in Sections A, B and
D
together?
50
76.25
65.75
80
Validate
Solution:
Total number of girls in, B, C, and
D
=
80
+
104
+
98
=
282
Total students in Section A
=
800
×
20
100
=
160
Number of boys in Section A
=
160
−
102
=
58
Total students in Section B
=
800
×
18
100
=
144
Number of boys in Section
B
=
144
−
80
=
64
Total student in Section
D
=
800
×
17
100
=
136
Number of boys in Section
D
=
136
−
98
=
38
Total number of boys
=
58
+
64
+
38
=
160
∴
Required percentage
=
(
282
−
160
)
160
×
100
=
122
160
×
100
=
76.25
%
© examsnet.com
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