Mission SBI PO 2017: Data Interpretation Practice Questions:
Dear Readers, Important Practice Aptitude Questions for SBI PO 2017 Exam was given here with Solutions. Aspirants those who are preparing for SBI PO and all other Competitive examination can use this.
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Directions (Q. 1-5): The following table shows the proportion of students passed in different exams in bank from different cities. It also shows the ratio of Males to Females among the students.
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Clerk : PO : SO
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1). If the total number of Males who passed in SO exam from Kanpur is 1272, what is the total number of students who passed in Clerk from Kanpur?
a) 1800
b) 1700
c) 1900
d) 1500
e) 1750
2). The number of Females who passed in SO from Patna is what percentage more or less than the total number of Males who passed in SO from Patna?
a) 20.45% less
b) 25.45% more
c) 31.25% less
d) 31.25%more
e) None of these
3). If the total number of Males who passed from Mumbai in Clerk is 1240, what is the difference between the total number of students who passed in SO and that in PO from Mumbai?
a) 700
b) 1000
c) 900
d) 600
e) 500
4). If the total number of students who passed in SO from Patna is 2700, the total number of students who passed from Patna is what percentage of the total number of PO students who passed from Patna?
a) 215%
b) 180%
c) 250%
d) 200%
e) 225%
5). If the number of Females who passed, in Clerk from Chennai is 384, the total number of Males who passed in SO from Chennai is what percentage of the total number of students who passed from Chennai? (Approximate value)
a) 13.46%
b) 17.14%
c) 20.18%
d) 23.56%
e) 14.76%
Directions (Q. 6-10): The following pie-chart shows the distribution of expenditure of three companies TCS, Wipro and Infosys
S - Salary, I - Infrastructure, T - Transportation, B - Bonus, R - Raw material, M - Miscellaneous and the total expenditures of TCS Company, Wipro and Infosys are 80 lakh, 90 lakh and 75 lakh respectively.
6). What is the average expenditure of the three companies on infrastructure?
a) 11.3 lakh
b) 15.3 lakh
c) 17.6 lakh
d) 14.8 lakh
e) 13.9 lakh
7). What is the difference between the expenditure of TCS Company on salary and the expenditure of Wipro Company on raw material?
a) 11.1 lakh
b) 10.6 lakh
c) 13.5 lakh
d) 14.3 lakh
e) 15.1 lakh
8). The expenditure of Infosys Company on salary is approximately what percentage of the expenditure of TCS Company on transportation?
a) 121%
b) 139%
c) 127%
d) 135%
e) 131%
9). What is the ratio of the expenditure of TCS Company on infrastructure to the expenditure of Wipro Company on transportation?
a) 7 : 8
b) 5 : 7
c) 8 : 7
d) 8 : 9
e) 5 : 8
10). The expenditure of Infosys Company on infrastructure is what percentage more or less than the expenditure of TCS Company on bonus?
a) 120%
b) 110%
c) 135%
d) 125%
e) 115%
Answer with Detailed Solution:
1).For SO, M : F = 53 : 47
Number of Females = 47 × 1272/53 = 1128
Total students in SO = 1272 + 1128 = 2400
Clerk : PO : SO = 3 : 5 : 4
Number of students in Clerk = 2400 × 3/4
Answer is: a)
2).M : F = 16 : 11
Required % = (16 - 11)/16 × 100
= 31.25% less
Answer is: c)
3).For Clerk , M : F = 31 : 14
Females = 1240/31 × 14 = 560
Total number of students in Clerk = 1800
Clerk : PO : SO = 2 : 4 : 5
PO = 1800/2 × 4 = 3600
Difference = 4500 - 3600
Answer is: c)
4).Ratio of the numbers of students passed in Clerk, PO and SO in Patna
= 2 : 4 : 3
Required % = 9/4 × 100
Answer is: e)
5).In Clerk, M : F = 34 : 16
Number of Males = 34/16 × 384 = 816
Total number of students in Clerk exam in Chennai
= 816 + 384 = 1200
So, total number of students passed from Chennai
= 7 × 1200 = 8400
Total number of students in SO
= 8400 × 2/7 = 2400
Number of Males passed in SO
= 2400 × 31/60 = 1240
Required % = 1240/8400 × 100
Answer is: e)
6).Average = 1/3 × {80 × 64.8/360 + 90 × 54/360 + 75 × 86.4/360}
= 1/3 × {14.4 + 13.5 + 18}
= 15.3 lakh
Answer is: b)
7).Difference = (80 × 86.4)/360 – (90 × 32.4)/360
= 19.2 - 8.1
= 11.1 lakh
Answer is: a)
8).Expenditure of Infosys Company on Salary
= 75 × 75.6/360
= 15.75 lakh
Expenditure of TCS Company on transportation
= 80 × 54/360 = 12lakh
Required % = 15.75 × 100/12
Answer is: e)
9).Expenditure of TCS Company on infrastructure
= 80 × 64.8/360
= 14.4 lakh
Expenditure of Wipro Company on transportation
= 90 × 50.4/360
= 12.6 lakh
Ratio = 14.4/12.6 = 8/7
Answer is: c)
10).Expenditure of Infosys Company on infrastructure
= 75 × 86.4/360
Expenditure of TCS Company on bonus
= 80 × 36/360
Required % = (18 - 8)/8 × 100
Answer is: d)
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