Data Interpretation for SBI PO 2017

Mentor for Bank Exams
Data Interpretation for SBI PO 2017
Directions (1 – 5): Study the following graph and answer the given questions.
Profit earned by three companies over the years (In crores)
Mentor for Bank Exams

1. Approximately, What is the average profit earned by company B over the given years?
a) 107 cores
b) 132 cores
c) 120 cores
d) 146 cores
e) 97 cores

2. What is the ratio between total profit earned by all three companies in 2007 and 2011 respectively?
a) 3 : 4
b) 2 : 3
c) 4 : 5
d) 5 : 3
e) 4 : 7
3. The total profit of all the three companies together was maximum in which of the following years among the given years?
a) 2008
b) 2009
c) 2001
d) 2010
e) 2012
4. Approximately, What is the percentage increase in profit earned by company C from 2007 to 2001?
a) 26%
b) 20%
c) 15%
d) 25%
e) 40%
5. The total profit earned by company A in 2001 and company C in 2012 together was approximately what percept of the profit earned by company A in 2007?
a) 288%
b) 264%
c) 30%
d) 100%
e) 144%
Directions (6 – 10): Study the table and answer the given questions.
Data related to number of employees in 5 different organizations in April 2013
Company
Total No.of Employees
Out of the total number of employes
% of Science Graduates
% of Commerce Graduates
% of Arts Graduates
A
----
40%
30%
----
B
----
40%
----
25%
C
900
----
44%
35%
D
1300
48%
----
----
E
----
30%
----
50%
Note:
I. Employees of the given companies can be categorized only in three types :
II. Few values are missing in the table (indicated by –). A candidate is expected to calculate the missing value,
if it is required to answer the given questions, on the basis of the given data and information.
6. The average number of Science graduate employees and Commerce graduate employees in Company A was 518. What is the number of employees in Company A ?
a) 1480
b) 1520
c) 1560
d) 1580
e) 1440
7. Total number of employees in Company E was 3 times the total number of employees in Company B. If the difference between number of Commerce graduate employees in Company E and that in Company B was 300, what was the total number of employees in company B ?
a) 2000
b) 1500
c) 1200
d) 1880
e) 1000
8. If the respective ratio between number of Arts graduate employees and Commerce graduate employees in Company D was 4:9, what was the number of Arts graduate employees in Company D ?
a) 236
b) 232
c) 208
d) 224
e) 216
9. Total number of employees in Company C increased by 40% from April, 2013 to April, 2014. If 50% of total number of employees in Company C in April, 2014 were Commerce graduates, what was the number of Commerce graduate employees in Company C in April, 2014 ?
a) 650
b) 630
c) 590
d) 570
e) 510
10. What was the difference between number of Science graduate employees and Arts graduates employees in company C ?
a) 136
b) 132
c)128
d) 122
e) 126
Solutions:
1. A) Profit earned by company B in all the years (T in crores) = 90+ 110+120+140+105+135 = 700
Average profit = 700/6 = 120 crores
2. A) Profit earned by three companies in 2007 = 80+90+85 = 225 crores
Profit earned by three companies in 2011 = 115+105+120 = 340
Required ratio = 225 : 340 = 3 : 4
3. E) Profit earned by all the three companies (in crores)
In 2008 = 90 +110+120 = 320
In 2009 = 130+120+110 = 360
In 2010 = 100+140+120 = 360
In 2011 = 115+105+120 = 340
In 2012 = 125+135+115 = 375
In is cleared from above, the maximum profit earned by all three companies in 2012.
4. E) Profit earned by company C in 2007 = 85 (crores)
Profit earned by company C in 2011 = 120(crores)
Increase percent = (120 – 85)/85 × 100 % = 41.1% ≈ 40%
5. A) Profit earned by company A in 2011 = 115(crores)
Profit earned by company C in 2012 = 115(crores)
Profit earned by company A in 2007 = 80(crores)
Required percent = (115 + 115)/80 × 100 % = 287.5% ≈ 288%
Profit earned by company A in 2009 from 2008.
6. A) Let the total number of employees in company A= x
According to question,
[(x × 40/100) + (x × 30/100)]/2 = 518 => 70x/100 = 1036 => 7x = 10360 => x = 1480
7. C) Let the number of employees in company B = x and the number of employee in company E = 3x then according to the question,
3x × 20x/100 × 35/100 = 300 => 60x – 35x = 30000 => x = 1200
8. C) Total number of Arts and commerce graduate employees in company D = 1300 × 52/100 = 676
Number of Arts graduate employees in company D = 676 × 4/3 = 52 × 4 = 208
9. B) Total number of employees in company C in April 2014 = 900 × 1400/100 = 1260
The number of commerce graduate employees in company C, in April 2014 = 1260 × 50/100 = 630
10. E) The number of science graduate employees in Company C = 900 × 21/100 = 189
The number of arts graduate employees in Company C = 900 × 35/100 = 315
Required difference = 126