PREPARATORY QUESTIONS

DATA INTERPRETATION (LINE GRAPH)

PREPARATORY SET-77 (LINE GRAPH)

Direction (Qs.1-5): 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.

Question No : 1

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?

(1) 1875

(2) 1650

(3) 1700

(4) 1775

(5) 1675

Question No : 2

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?

(1) 12 : 11

(2) 8 : 7

(3) 1 : 6

(4) 3 : 2

(5) 11 : 12

Question No : 3

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?

(1) 3300

(2) 2500

(3) 3100

(4) 1550

(5) 2250

Question No : 4

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.

(1) 4500

(2) 5200

(3) 6500

(4) 4800

(5) 5000

Question No : 5

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.

(1) 164%

(2) 162%

(3) 170%

(4) 172%

(5) 167%