## Data Interpretation For SBI PO : Set – 39

D.1-5) Study the table carefully to answer the questions that follow.

Number of Workers Working During Six Months in Various Factories

(Number in Hundreds)

1) What is the respective ratio of the total number of workers from factories B and C working in the month of March and the total number of workers working in the same month from factories A and D?

a) 5: 6

b) 334: 295

c) 59: 69

d) 683: 590

e) None of these

b)

Total Number of workers in factory B and C in March (65+71.6)*100 = 13660

Total Number of workers in factory A and D in March (42*76)*100=11800

so required ratio = 13660 : 11800

683:590

2) What is the total of the average of number of workers working in the month of January from all the factories and the average of number of workers working in the month of April from all the factories?

a) 10098

b) 11290

c) 12404

d) 13516

e) None of these

c)

average Number of Workers in January from all factories

(65+41.2+72.4+63.5+83/5)*100

32510/5 = 6502

Average number of workers in April from all factories

(51+72.8+83.5+21.8+66/5)*100

29510/5 =5902

So required answer 5902+6502 = 12404

3) The total number of workers from factory B is approximately what per cent of the total number of workers from factory D?

a) 56

b ) 65

c) 76

d) 84

e) 92

e)

Total Number of workers in Factory B = (41.2 +30+65+72.8+68.2+52.5) *100

329.7*100 = 32970

Total Numbers of workers in factory D = 63.5+60+76+21.8+80.2+57

4) What is the difference in the total number of workers working in various months from factory A and the total number of workers in various months from factory E?

a) 3540

b) 3940

c) 3290

d) 4230

e) None of these

a)

Number of workers in Factory A over months

= (65+78+42+51+60+63.5)*100 = 359.5*100 = 35950

Number of workers in factory E over months

(83+74+70.3+66+56.9+44.7) *100 = 394.9*100 = 39490

Required difference = 35950 – 39490 = 3540

5) What is the average number of workers working in various months from factory C?

a) 3540

b) 3940

c) 3290

d) 4230

e) None of these

a)

Average number of workers in factory C = 72.4+61+71.6+83.5+61.6+73.2 = 705.5

D.6-10) Study the table carefully to answer the questions that follow:

Total number of Students studying in Different disciplines in a college and (Of these) percentage of Females and Males

6) What is the total number of males studying in the management and banking disciplines together?

a) 3180

b) 3230

c) 3460

d) 3320

e) None of these

d)

Total Number of Male studying in Management = 1890

Total Number of Male studying in Banking = 1430

Total Males Students in 2 discipline = 3320

7) What is the respective ratio of the number of females studying in the management and medical disciplines together to the number of males studying in the same disciplines together?

a) 1668 : 8527

b) 5553 : 4397

c) 8527: 1668

d) 4397: 5553

e) None of these

b) 5553: 4397

8) What is the total number of students studying in all the disciplines together?

a) 25360

b) 22580

c) 24440

d) 28620

e) None of these

c)

Total Number of Students in all discipline = 5450+6500+2540+3250+2200+4500 = 24440

9) The total number of students studying in the teaching discipline forms approximately what percent of the total number of students studying in the law discipline?

a) 141

b) 78

c) 117

d) 67

e) 128

e)

Total students studying in the teaching discipline = 3250

total number of students studying in the law discipline = 2540

Percentage = 3250/2540*100= 127.9= 128

10) What is the respective ratio of the number of females studying in engineering discipline to the number of females studying in the teaching discipline?

a) 38 : 37

b) 45: 43

c) 37: 38

d) 43 :45

e) None of these

a)

Total Number of Female students studying in engineering discipline = 2470

Total number of females studying in the teaching discipline = 2395

2470:2395

38:37