**Q1. If 50% of (P – Q) = 30% of (P + Q) and Q = x% of P, then the value of x is: **

(a) 30

(b) 25

(c) 20

(d) 50

(e)None of these

**Q3. The average mark obtained by a student in 6 subjects is 88. On subsequent verification it was found that the marks obtained by him in a subject was wrongly copied as 86 instead of 68. The correct average of the marks obtained by him is :**

(a) 87

(b) 86

(c) 85

(d) 84

(e)None of these

**Q4. Two numbers are in the ratio 17 : 45. One-third of the smaller is less than ****1/5 of the bigger by 15. The smaller number is **

(a) 25½

(b) 67½

(c) 76½

(d) 86½

(e)None of these

**Q5. The sum of four consecutive even numbers is 748. The smallest among them is.**

(a) 188

(b) 186

(c) 184

(d) 174

(e) None of these

**Directions (6-10): Study the following graph carefully to answer the questions that follow:
**Number of students (in hundreds) from two different schools who qualified in an exam in six different years.

**Q6. What is the approximate percent increase in the number of students who qualified in the exam from School Q in the year 2007 as compared to the previous year?**

(a) 30

(b) 36

(c) 45

(d) 49

(e) 26

**Q7. What is the ratio of the number of students who qualified in the exam from School P in the year 2005 to the number of students who qualified in the exam from School Q in the year 2008?**

(a) 13 : 18

(b) 17 : 18

(c) 17 : 19

(d) 13 : 19

(e) None of these

**Q8. What is the difference between the total number of students who qualified in the exam in the year 2005 from both the schools together and the total number of students from School-Q who qualified in the exam over all the years together?**

(a) 30000

(b) 30500

(c) 29000

(d) 29500

(e) None of these

**Q9. Total number of students who qualified in the exam from School-P over all the years together is approximately what percentage of the total number of students who qualified in the exam from both the schools together in the years 2006 and 2007?**

(a) 143

(b) 159

(c) 155

(d) 165

(e) 147

**Q10. If 40 percent of the total students who qualified in the exam from both the schools together over all the years are females, then what is the total number of males who qualified in the exams over all the years from both the schools together?**

(a) 51000

(b) 54000

(c) 56000

(d) 52000

(e) None of these

**Directions (11-15): What will come at the place of question mark in the following questions?**

**Q11. 2, 13, 35, 68, 112, ?**

(a) 173

(b) 178

(c) 163

(d) 167

(e) None of these

**Q12. 650, 601, 565, 540, 524, ?**

(a) 512

(b) 514

(c) 412

(d) 515

(e) 540

**Q13. 16, 24, 36, 54, 81, 121.5, ?**

(a) 182.25

(b) 174.85

(c) 190.65

(d) 166.55

(e) 158.95

**Q14. 8, 4, 6, 15, 52.5, ?**

(a) 236.25

(b) 218.25

(c) 212.25

(d) 222.25

(e) 230.25

**Q15. 108, 72, 36, 24, 12, ?**

(a) 10

(b) 6

(c) 8

(d) 7

(e) 9

**Practice More Questions of Quantitative Aptitude for Competitive Exams:**

Solutions

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