PREPARATORY QUESTIONS

DATA INTERPRETATION (LINE GRAPH)

PREPARATORY SET-69 (LINE GRAPH)

Direction (Qs.1-5): Given below is the line graph which shows the total three types of heart surgeries did by five different hospitals of India. Read the graph carefully and answer the following questions:

Question No : 1

If 14(2/7)% of the total CABG surgeries did by Apollo hospital and 16(2/3)% of the total AICD surgery did by Indraprastha hospital are unsuccessful then find the total number of the successful CABG & AICD surgeries done by these two hospitals respectively?

(1) 540

(2) 566

(3) 560

(4) 572

(5) 596

Question No : 2

If the ratio between the successful CAG surgery done by Medanta and Apollo together to the unsuccessful CAG surgery done by Medanta & Apollo together is 9 : 1 then the total of the successful CAG surgery did by Medanta & Apollo together is what percent more than total CAG surgery did by Narayana?

(1) 15%

(2) 25%

(3) 30%

(4) 8%

(5) 20%

Question No : 3

Find the difference between the average number of CABG surgery did by Medanta, Apollo & Indraprastha hospital together and the average number of CAG surgery did by Apollo, Indraprastha & Narayana hospital together?

(1) 144

(2) 156

(3) 164

(4) 140

(5) 180

Question No : 4

Out of the total AICD surgeries did by Indraprstha & Fortis hospital together, 20% of the patients are below thirty years of age and out of the total AICD surgeries did by Medanta and Narayana together, 12(1/2)% of patients are below thirty years of age. Find the number of total patients for AICD surgeries, who are above or equal to the thirty years of age?

(1) 978

(2) 965

(3) 945

(4) 976

(5) 948

Question No : 5

Find the ratio between the total number of CAG, CABG and AICD surgeries did by Indraprastha hospital to the total number of CAG, CABG and AICD surgeries did by Narayana hospital?

(1) 9 : 10

(2) 10 : 9

(3) 9 : 11

(3) 9 : 11

(5) 9 : 13