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01. What is the total number of graduate and post graduate level students is institute R?
A. 8320 B. 7916
C. 9116 D. 8099
E. None of these

Answer and Explanation

Answer: 8099

Explanation:
Required number = Number of students of graduate level from institute R + Number of students of post graduate level from institute R
(17% of 27300) + (14% of 24700)
4641 + 2458
8099

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02. What is the ratio between the number of students studying at post graduate and graduate levels, respectively from institute S?
A. 14:19 B. 19:21
C. 17:21 D. 19:14
E. None of these

Answer and Explanation

Answer: 19:14

Explanation:
Required ratio
=> Number of students of post graduate level from
=> Institute S / number of students of graduate level from institute Q
=> (21% of 24700) / (14% of 27300)
=> 21 x 247 / 14 x 273
=> 19/13 = 19:14

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03. How many students of institutes of M and S are studying at graduate level?
A. 7516 B. 8463
C. 9127 D. 9404
E. None of these

Answer and Explanation

Answer: 8463

Explanation:
Students of institute M at graduate level = 17% of 27300
 Students of institute S at graduate level = 14% of 27300
 Total number of students at graduate in institutes M and S
 (17 + 14)% of 27300
 31% of 27300 = 8463

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04. What is the ratio between the number of students studying at post graduate level from institute S and the number of students studying at graduate level from institute Q?
A. 13:19 B. 21:13
C. 13 : 8 D. 19:13
E. None of these

Answer and Explanation

Answer: 19:13

Explanation:
Required ratio
Number of students of post graduate level from
Institute S / number of students of graduate level from institute Q
(21% of 24700) / (13% of 27300)
21 x 247 / 13 x 273
19/13 = 19:13

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05. Total number of students studying at post graduate level from Institutes N and P is
A. 5601 B. 5944
C. 6669 D. 8372
E. None of these

Answer and Explanation

Answer: 6669

Explanation:
Required number of students = number of students studying at post graduate level from institute N + number of students studying at post graduate level from institute P
15% of 24700 + 12% of 24700
27% of 24700
27 x 247 = 6669

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