**1. The average marks of two class A and B is 74, The average marks of class A is 77.5 and that of class B is 70. The ratio of the number of students of class A and B is**

(A) 7:8

(B) 7:5

(C) 8:7

(D) 8:5

**2. The price of a sugar goes up by 20%. If a housewife wants the expenses on sugar to remain the same, then she should reduce the percentage consumption by ?**

(A) 15(1/5)%

(B) 16(2/3)%

(C) 20%

(D) 25%

**3. The SP of 10 oranges is equal to the cost price of 13 oranges. Then the profit percentage is?**

(A) 30%

(B) 10%

(C) 13%

(D) 3%

**4. A sum of money becomes 8 times in 3 years, if the annual rate is compounded. In how much time will the same amount at the same compound rate of interest becomes 16 times?**

(A) 6 years

(B) 4 years

(C) 8 years

(D) 5 years

**5. 78 is divided into three parts which are in the ratio 1:1/3:1/6then the middle part is?**

(A) 9(1/3)

(B) 13

(C) 17(1/3)

(D) 14(1/3)

**6. When the price of an article was reduced by 20%, its sales increased by 80%. What was the net effect on sale?**

(A) 44% increase

(B) 44% decrease

(C) 66% increase

(D) 75% increase

**7. The difference between simple interest and compound interest of a certain sum of money at 20% per annum for 2 years is ₹ 48. Then the sum is ?**

(A) Rs. 1000

(B) Rs. 1200

(C) Rs. 1500

(D) Rs. 2000

**8. The square root of 14+6 √5 is**

(A) 2+√5

(B) 3+ √5

(C) 5 +√13

(D) 3+2√5

**9. When 231 is divided by 5, the remainder is**

(A) 4

(B) 3

(C) 2

(D) 1

**Direction (10-14) Study the following table carefully and answer the questions given below.**

**Classification of 100 students based on the marks obtained by them in physics and chemistry in an exam.**

**10. Number of students scoring less than 40% marks in aggregate is**

(A) 13

(B) 19

(C) 20

(D) 27

**11. If at least 60% marks in Physics are required for pursuing higher studies in Physics, how many students will be eligible to pursue higher studies in physics?**

(A) 27

(B) 32

(C) 34

(D) 41

**12. What is the difference between the number of students passed with 30 marks in Chemistry and 30 as cut off in aggregate?**

(A) 3

(B) 4

(C) 5

(D) 6

**13. The percentage of the number of students getting at least 60% marks in Chemistry over those getting at least 40% marks in aggregate, is approximately?**

(A) 21%

(B) 27%

(C) 29%

(D) 31%

**14. At least 23 students were eligible for Symposium on chemistry, then the minimum qualifying marks in chemistry for eligibility to symposium would lie in the range?**

(A) 40 – 50

(B) 30 – 40

(C) 20 – 30

(D) 20 – 30

**Direction (15 – 19) Study the following**

**pie-chart**

**given below and the table and answer the questions based on them. Population of seven towns in 2011.**

**15. If town X has 12160 people below poverty in 2011, then total population of town S are**

(A) 18500

(B) 20500

(C) 22000

(D) 26000

**16. Ratio of population of town T ow poverty line to town Z below poverty line in 2011 is**

(A) 11:23

(B) 13:11

(C) 23:11

(D) 11:13

**17. If the population of town R in 2011 is 32000, then what will be the population of town Y below poverty line in that year?**

(A) 14100

(B) 15600

(C) 16500

(D) 17000

**18. If in 2012, the population of towns Y and V increase by 10% each and the percentage of population below poverty line remains unchanged for all the towns. Then find the population of town V below poverty in 2012, given that the population of town Y in 2011 was 30000.**

(A) 11250

(B) 12760

(C) 13140

(D) 13780

**19. If in 2013, the population of town R increase by 10% while population of town Z reduces by 5% compared to that in 2011 and the percentage of the population below poverty line remains unchanged for all the towns. Then ratio of population of town R below poverty line to the ratio of population of town Z below poverty line for the year 2013.**

(A) 299 : 399

(B) 272 : 133

(C) 133 : 272

(D) 399 : 299

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