**Q1. 5 men can do a work in 16 days and 8 women can do the same work in 15 days. In how many days 2 man and 3 women can do the work together? **

(a) 22 days

(b) 20 days

(c) 21 days

(d) 18 days

(e) 24 days

**Q2. 14 man can make 1000 cricket bats in 12 hours. After 8 hours of work, 2 more man joined them and starts working. How many more hours will it take to complete the production of 2000 cricket bats?**

(a) 14

(b) 15

(c) 16

(d) 12

(e) 10

**Q3.P, Q and R can do some work in 36 days. P and Q together do twice as much work as R alone and P and R together can do thrice as much work as Q alone. Find the time taken by R to do the same work. **

(a) 80 days

(b) 72 days

(c) 108 days

(d) 96 days

(e) 120 days

**Q4. Rahul is 25% more efficient than Ravi and Ravi is 20% less efficient than Rekha. If Rekha completes a job in 20 days, then in how many days Rahul will complete the same job? **

(a) 25

(b) 24

(c) 30

(d) 20

(e) 28

**Q5. A is 40% more efficient than B. If B takes 6 days more than A to complete a work alone then in how many days ‘A’ alone can complete the whole work. **

(a) 10 days

(b) 15 days

(c) 21 days

(d) 24 days

(e) 12 days

**Directions (6-10): Given below are the number of students (in hundreds) in two schools A and B, in different years. Answer the following questions based on given DI.**

**Q6. What is the average number of students of school A in the year 2013, 2014 and 2016 and number of students of school B in the year 2012 and 2015 together? **

(a) 3300

(b) 2500

(c) 3100

(d) 1550

(e) 2250

**Q7. If in year 2017, number of students of school A decreases by 25% and that of school B increases by 10% as compared to year 2016. Find total number of students of school A and B together in 2017. **

(a) 4500

(b) 5200

(c) 6500

(d) 4800

(e) 5000

**Q8. Total number of students of school B in year 2015 is approximately what percent more than that of total number of students of school A in year 2012. **

(a) 164%

(b) 162%

(c) 170%

(d) 172%

(e) 167%

**Q9. If school A students in year 2012 decreases by 20% as compared to 2011. What was the total number of students in school A in 2011? **

(a) 1875

(b) 1650

(c) 1700

(d) 1775

(e) 1675

**Q10. Find the ratio of students in school A in the year 2013 and 2014 to the students in school B in the year 2015 and 2016 together? **

(a)12 : 11

(b) 8 : 7

(c) 1 : 6

(d) 3 : 2

(e) 11 : 12

**Solutions**

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