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Data Interpretation
Directions (1 – 5): Study the following information carefully and answer the given questions?
The following bar graph shows the total number of employees (In thousands) working in 5 different MNC companies in 3 different years.
1) Find the difference between the total number of employees working in IBM and CTS together in the year 2015 to that of total number of employees working in Accenture and Wipro in the year 2017?
a) 3000
b) 4000
c) 2000
d) 5000
e) None of these
2) Find the ratio between the total number of employees working in Wipro and Infosys together in the year 2016 to that of total number of employees working in IBM and Accenture together in the same year?
a) 15: 7
b) 23: 14
c) 39: 29
d) 57: 43
e) None of these
3) If the ratio between the total number of male to that of female employees working in Accenture in the year 2015 and that in CTS in the year 2017 is 3 : 5 and 4 : 3 respectively, then find the sum of the total number of female employees working in Accenture in the year 2015 and the total number of male employees working in CTS in the year 2017?
a) 22000
b) 20000
c) 24000
d) 18000
e) None of these
4) Find the difference between the average number of employees working in Accenture to that of Wipro in all the given years together?
a) 5000
b) 4000
c) 3000
d) 6000
e) None of these
5) Total number of employees working in Accenture, CTS and Infosys together in the year 2016 is approximately what percentage of total number of employees working in IBM in all the given years together?
a) 130 %
b) 142 %
c) 116 %
d) 95 %
e) 158 %
Simplification
Directions (6 – 10): What value should come in the place of (?) in the following questions?
6) 80 % of 240 = ? + 119 – 3 * √81
a) 90
b) 100
c) 80
d) 70
e) 60
7) 3(5/8) = 3(1/8) * 3(y/8)
a) 3
b) 5
c) 8
d) 4
e) 6
8) √841 + ? * 5 = 8 (3/5) * 65
a) 105
b) 106
c) 107
d) 104
e) 108
9)  ? ÷ 30 + 12 % of 125 = 4(1/2) * 7
a) 490
b) 495
c) 500
d) 505
e) 510
10) (780 ÷ 4) – 12 * 6 + √729 = ?
a) 150
b) 120
c) 180
d) 210
e) 90
Answers :
Directions (1-5) :
1) Answer: A
The total number of employees working in IBM and CTS together in the year 2015
= > 12000 + 13000 = 25000
The total number of employees working in Accenture and Wipro in the year 2017
= > 11000 + 17000 = 28000
Required difference = 28000 – 25000 = 3000
2) Answer: C
The total number of employees working in Wipro and Infosys together in the year 2016
= >19000 + 20000 = 39000
The total number of employees working in IBM and Accenture together in the year 2016
= >14000 + 15000 = 29000
Required ratio = 39000: 29000 = 39: 29
3) Answer: D
The total number of female employees working in Accenture in the year 2015
= > 16000 * (5/8) = 10000
The total number of male employees working in CTS in the year 2017
= > 14000 * (4/7) = 8000
Required sum = 10000 + 8000 = 18000
4) Answer: B
The average number of employees working in Accenture in all the given years together
= > (16000 + 15000 + 11000)/3
= > 42000/3 = 14000
The average number of employees working in Wipro in all the given years together
= > (18000 + 19000 + 17000)/3
= > 54000/3 = 18000
Required difference = 18000 – 14000 = 4000
5) Answer: C
Total number of employees working in Accenture, CTS and Infosys together in the year 2016
= > (15000 + 16000 + 20000) = 51000
Total number of employees working in IBM in all the given years together
= > (12000 + 14000 + 18000) = 44000
Required % = (51000/44000) * 100 = 115.909 % = 116 %
Directions (6-10) :
6) Answer: B
80 % of 240 = ? + 119 – 3 * √81
192 = ? + 119 – 27
? = 100
7) Answer: D
3(5/8) = 3(1/8) * 3(y/8)
35/8 – 1/8 = 3(y/8)
4/8 = y/8
y = 4
8) Answer: B
√841 + ? * 5 = 8 (3/5) * 65
29 + ? * 5 = 43/5 * 65
? * 5 = 530
? = 106
9) Answer: B
? ÷ 30 + 12 % of 125 = 4 (1/2) * 7
?/30 + 15 = 31.5
?/30 = 16.5
? = 495
10) Answer: A
(780 ÷ 4) – 12 * 6 + √729 = ?
195 – 72 + 27 = ?
150 = ?
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