PREPARATORY QUESTIONS

DATA INTERPRETATION (LINE GRAPH)

PREPARATORY SET-70 (LINE GRAPH)

Direction (Qs.1-5): Line graph given below shows number of flights take off and land at Delhi airport on five different days. Study the graph carefully and answer the following questions.

Question No : 1

Find the average of total number of flights take off in these five days?

(1) 147

(2) 151

(3) 131

(4) 150

(5) 145

Question No : 2

If flights on Saturday, which take off is 20% more than the flights landed on previous day and flights landed on Saturday is 25% less than the flights take off on previous day, then find the difference between flights take-off and landed on Saturday.

(1) 76

(2) 65

(3) 75

(4) 66

(5) 63

Question No : 3

Find the ratio of number of flights take-off on Monday & Tuesday together to the number of flights landed on Thursday and Friday together?

(1) 19 : 21

(2) 17 : 23

(3) 23 : 19

(4) 14 : 23

(5) 19 : 23

Question No : 4

Total number of flights take off and land together on Friday is what percent more/less that total number of flights take off and land together on Monday.

(1) 18.75%

(2) 15.75%

(3) 17.25%

(4) 21.25%

(5) 24.5%

Question No : 5

Total number of flights take-off and land on Thursday and Friday is how much more than the total number of flights take off and land on Tuesday and Wednesday.

(1) 70

(2) 65

(3) 60

(4) 80

(5)100