Level-2 Data Table Practice Quiz -1 Medium

Study the following table carefully and answer the questions given below.

The number of students studying in different faculties in seven institutions.

Institution                                                               FACULTY
Art Commerce Science Engineering Management
A
B
C
D
E
F
G
125
96
144
165
215
184
225
187
152
235
138
196
212
206
216
198
110
245
287
195
182
98
157
164
66
86
112
138
74
147
127
36
66
97
89

1. What is the percentage of students studying science to the total number of students studying in the Institute G?
(a) 17.20
(b) 12.70
(c) 21 1/3
(d) 21 2/3
(e) None of these

Solution: D

Total number of students studying in the Institute G = 225 + 206 + 182 + 138 + 89 = 840
The no. of students of Institute G studying Science = 182
Required percentage = [182/ 840] ×100 = 21.66 = 21 66/100 = 21 2/3 (approx..)

2. Out of the total students of the institute ‘D’ approximately. What percentage of students are studying management?
(a) 9
(b) 8
(c) 12
(d) 10
(e) 5

Solution: e:-

Total students of D = 165 + 138 + 245 + 66 + 36 = 647
Required percentage = [36/647]× 100 = 5.5

3. The total number of students studying art in institutes A, B and C together is approximate.
What percentage of the total number of students studying commerce in institutes D, E, F, and G together?
(a) 50
(b) 45
(c) 42
(d) 55
(e) 53

Answer A:

Number of Students studying Arts in institutes A, B and C = 125 + 96 + 144 = 365

Number of students studying commerce in institute D, E, F and G = 138 + 96 + 212 + 206
= 752.
Required percentage = [365/752]× 100 = 48.5%

4. What is the percentage of students studying Engineering in institute C to the total students of all institutions studying Engineering? (rounded to the nearest integer).
(a) 19
(b) 20
(c) 19
(d) 21
(e) None of these

Solution: D
Total number of Engineering students in all institutes = 98 + 157 + 164 + 66 + 86 + 112 + 138 = 821
No. of Engineering Students in Institute C = 164
Required percentage = [164/821]× 100 = 20.97% = 21

5. In which institution, the percentage of students studying commerce to the total students of that institution is maximum?
(a) F
(b) G
(c) C
(d) A
(e) None of these.

Solution: C
First, find the total students in each institute A, B, C, D, E, F, and G. and then compare commerce students with that of total students.
Here,
The required percentage of C is maximum.

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