Quantitative Aptitude: Data Interpretation Questions – Set 82

Directions (1-5) : Following pie-chart shows Employees working in different companies. Total Employees 1,80,000. (The values are in degree.)

  1. How many employees working in Infosys?
    28,000
    30,000
    29,500
    32,000
    None
    Option B
    Solution:
    360 ………………. 1,80,000
    60 ………………. ? ==> 30,000 employees.
  2. What is the difference between the number of employees working in HCL and TCS?
    19,000
    18,500
    20,300
    22,500
    None
    Option D
    Solution:
    …….. 360 …………….. 1,80,000
    (100-55) 45……………….. ? ==> 22,500 employees.
  3. What is the ratio between the number of employees working in CTS and Wipro?
    9:5
    7:4
    7:3
    5:2
    None
    Option C
    Solution:
    CTS: Wipro 70deg of 1,80,000 : 30deg of 1,80,000
    70:30==>7:3.
  4. Number of employees working in HP is what percentage of the number of employees working in Wipro?
    150%
    165%
    145%
    140%
    None
    Option A
    Solution:
    30deg of 1,80,000 ……….. 100
    45deg of 1,80,000 ……….. ?
    30 ………… 100
    45 ………… ? ==>150%.
  5. Number of employees working in HCL is how much percentage more than that of the number of employees working in CTS? (approx)
    51%
    54.5%
    42.8%
    46%
    None
    Option C
    Solution:
    70deg of 1,80,000 …….. 100
    (100-70)deg of 1,80,000……. ?
    70 ……….. 100
    30 ……….. ?==>300/7=42.8%.

Directions (6-10): Study the table carefully to answer the questions that follows:

  1. What was the respective ratio between the students studying in college A in year 2012 and students studying in college C in year 2014?
    8:5
    5:8
    7:6
    6:7
    None
    Option D
    Solution:
    A in 2012: C in 2014
    4200: 4900
    =6:7.
  2. What was the total number of students studying in college B and D together in year 2011 and students studying in college C and A together in year 2015?
    10,400
    12,600
    11,000
    13,200
    None
    Option B
    Solution:
    B and D in 2011=1800+2700=4500
    C and A in 2015=4500+3600=8100
    Total=4500+8100=12,600.
  3. In which college was the total number of students studying in year 2013 the lowest?
    D
    C
    B
    E
    A
    Option A
    Solution:
    In college D 2500 students.
  4. Number of students studying in college A in year 2015 was what percentage of all the students studying in college C in the years 2012?
    122.5%
    118.6%
    128.5%
    112%
    None
    Option C
    Solution:
    3500 100
    4500 ?==>128.5%.
  5. What was the average number of students studying in year 2014 in all the colleges together?
    4200
    4350
    4300
    4160
    None
    Option A
    Solution:
    In 2014 ,
    4300+ 3800+ 4600+ 4900+ 3400=21000.
    Average=21000/5=4200.


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4 Thoughts to “Quantitative Aptitude: Data Interpretation Questions – Set 82”

  1. Wikki Waran

    thank you

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