
In a medical college there are 1600 students studying Dentistry and Homeopathy. Each student from each course knows one or more languages out of English, Hindi and Bangla. 45% of the students study Dentistry and remaining students study Homeopathy. Out of the students studying Dentistry, boys and girls are in the ratio of 5 : 3, respectively. Out of the boys studying Dentistry, 16% know only English, 10% know only Hindi and 4% know only Bangla. 24% know English as well as Hindi. 20% know English as well as Bangla. 14% know Hindi as well as Bangla. Remaining boys know all three languages. Out of the girls studying Dentistry, 20% know only English, 10% know only Hindi and 10% know only Bangla, 20% know English as well as Hindi. 20% know English as well as Bangla, 10% know Hindi as well as Bangla. Remaining girls know all three languages. Out of the students studying Homeopathy boys and girls are in the ratio of 4 : 7, respectively. Out of the boys studying Homeopathy, 20% know only English, 15% know only Hindi and 5% know only Bangla. 15% know English as well as Hindi. 25% know English as well as Bangla. 10% know Hindi as well as Bangla. Remaining boys know all three languages Out of the girls studying Homeopathy, 15% know only English, 15% know only Hindi and 5% know only Bangla. 20% know as English as well as Hindi. 20% know English as well as Bangla, 15% know Hindi as well as Bangla. Remaining girls know all three languages.
1. How many students studying Dentistry know only either English or Hindi?
a) 166
b) 162
c) 308
d) 198
e) 248
Answers : d
2. What percent of the total number of girls in the college know Bangla?
a) 45%
b) 40%
c) 48%
d) 42%
e) 50%
Answers : e
a) 3 : 5
b) 2 : 3
c) 9 : 11
d) 9 : 13
e) 1 : 3
Answers : b
a)
b)
c)
d)
e)
Answers : d
a) 38%
b) 46%
c) 48%
d) 36%
e) 43%
Answers : e
6. 7.5 47.5 87.5 157.5 247.5 357.5 487.5
a) 357.5
b) 87.5
c) 157.5
d) 7.5
e) 47.5
Answers : e
a) 21
b) 39
c) 27
d) 52
e) 16
Answers : c
a) 1581
b) 1664
c) 1833
d) 1925
e) 1749
Answers : c
a) 120
b) 233
c) 153
d) 276
e) 190
Answers : b
a) 4914
b) 6859
c) 9261
d) 2197
e) 12167
Answers : a
a) 9
b) 4
c) 3
d) 6
e) None of these
Answers : d
a) 90
b) 100
c) 60
d) 35
e) None of these
Answers : c
a)
b)
c)
d)
e) None of these
Answers : c
a) 680
b) 960
c) 840
d) 1120
e) None of these
Answers : c
a) Rs. 3,500
b) Rs. 4,200
c) Rs. 5,600
d) Rs. 5,200
e) None of these
Answers : c
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