Study the following Table and Answers carefully :
Total number of college seats : 1400| College | No.of Graduates | No.of Post Graduates |
|---|---|---|
W
|
360
|
30
|
X
|
210
|
72
|
Y
|
420
|
92
|
Z
|
120
|
96
|
Total
|
1110
|
290
|
| Sex | No.of Graduates | No.of Post Graduates |
|---|---|---|
Male
|
820
|
200
|
Female
|
290
|
90
|
| Subject | No.of Graduates | No.of Post Graduates |
|---|---|---|
Chemistry
|
620
|
128
|
Physics
|
82
|
46
|
Biology
|
134
|
70
|
Zoology
|
94
|
46
|
| City | No.of Graduates | No.of Post Graduates |
|---|---|---|
Kolkata
|
580
|
112
|
Hyderabad
|
84
|
52
|
Bangalore
|
162
|
54
|
Chennai
|
104
|
72
|
1. What is the percentage of Biology seats in Post Graduation ?
1.20.13%
2.26.46%
3.25.23%
4.26.12%
5.24.13%
2.What is percentage of Hyderabad students in the total seats ?
1.9.71%
2.15%
3.16%
4.25%
5.27%
3.If 20 males are replaced by 20 females in the Graduates, What would be the ratio of males to females in the total College seats ?
1.28:7
2.27:6
3.80:31
4.28:3
5.50:11
4.Out of Total students of college Z in total seats, What is the percentage of students Post Graduates ?
1.33.33%
2.44.44%
3.66.66%
4.55.55%
5.77.77%
5.What is the difference between the number of seats in College W and that of College X ?
1.134
2.108
3.186
4.54
5.None of these
Solution :
1.5
Percentage = (70*100)/290 = 24.13%
2.1
Total students from Hyderabad = 84+52 = 136
Percentage = (136*100)/1400 = 9.71
3.3
Males = 820
After replacing = 820-20=800
Females = 290
After replacing = 290+20=310
Ratio = 800:310 =80:31
4. 2
Total seats in Z college = 216
Post Graduate seats in Z college= 96
Percentage = (96*100)/216 = 44.44%
5.3
Total seats in W college = 360+30=390
Total seats in X college = 210+72 = 282
Difference = 390-282 = 108
