*Directions (Q.No.1-5): Study the following information carefully to answer the questions.*

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**

**3. Out of the students studying Homeopathy, What is the ratio between number of boys knowing English and the number of girls knowing Hindi, respectively?**

a) 3 : 5

b) 2 : 3

c) 9 : 11

d) 9 : 13

e) 1 : 3

**Answers : b**

**4. Out of the total number of students studying Dentistry, what percent knows atleast two languages?**

a)

b)

c)

d)

e)

**Answers : d**

**5. What percent of the total number of girls in the college do not know Hindi? (rounded off to nearest integer)**

a) 38%

b) 46%

c) 48%

d) 36%

e) 43%

**Answers : e**

*Directions (Q.No.6-10): In each of the following questions a number series is given which has only one wrong number. You have to find out the wrong number*

**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**

**7. 13 16 21 27 39 52 69**

a) 21

b) 39

c) 27

d) 52

e) 16

**Answers : c**

**8. 1500 1581 1664 1749 1833 1925 2016**

a) 1581

b) 1664

c) 1833

d) 1925

e) 1749

**Answers : c**

**9. 66 91 120 153 190 233 276**

a) 120

b) 233

c) 153

d) 276

e) 190

**Answers : b**

**10. 1331 2197 3375 4914 6859 9261 12167**

a) 4914

b) 6859

c) 9261

d) 2197

e) 12167

**Answers : a**

**11. Ravi and Kumar start a business with the respective investments of Rs. 40,000 and Rs. 50,000. Kumar left the business after some time. If the profit sharing ratio at the end of the year is 8 : 5, find the number of months after which kumar left?**

a) 9

b) 4

c) 3

d) 6

e) None of these

**Answers : d**

**12. The average chocolates received by 120 children was 2.5. The number of chocolates received by each boy was 2 and the number of chocolates received by each girl was 3. Find the number of boys in the group.**

a) 90

b) 100

c) 60

d) 35

e) None of these

**Answers : c**

**13. A bag contains 10 mobiles of which 4 are damaged. If 3 mobiles are chosen at random, find the probability that at least one mobile is damaged.**

a)

b)

c)

d)

e) None of these

**Answers : c**

**14. How many words can be formed using the letters of the word TUESDAY, so that vowels appear in alphabetical order?**

a) 680

b) 960

c) 840

d) 1120

e) None of these

**Answers : c**

**15. Gopal spends 80% of his income. His income increases by 10% and hence he increases his expenditure by 20%. If Gopal's initial expenditure was Rs. 32,000, then what are his new savings?**

a) Rs. 3,500

b) Rs. 4,200

c) Rs. 5,600

d) Rs. 5,200

e) None of these

**Answers : c**