Introduction to Data Interpretation


Introduction to Data Interpretation

Direction: The subject wise number of applicants for the year 2008 and 2009 in a college is given in the following chart. Study the graph and answer the questions.

  1. The subject for which growing of demand is minimum is









  1. View Hint View Answer Discuss in Forum

    According to given bar graph , we have
    Number of applicants for the year 2008 in botany = 265
    And Number of applicants for the year 2009 in botany = 248

    Percentage increase = 265 - 248× 100
    248

    Correct Option: C

    According to given bar graph , we have
    Number of applicants for the year 2008 in botany = 265
    And Number of applicants for the year 2009 in botany = 248

    Percentage increase = 265 - 248× 100
    248

    Percentage increase =
    1700
    = 6.85%
    248


  1. The subject for which growing of demand is maximum is









  1. View Hint View Answer Discuss in Forum

    From the given bar diagram , we see that percentage increase in Maths is maximum.

    Correct Option: B

    From the given bar diagram , we see that percentage increase in Maths is maximum.
    Hence , required answer is Mathematics .



Direction: Study the graph carefully and answer the following questions.

  1. What is the average production of the four states in the year 1994–95 taken together?









  1. View Hint View Answer Discuss in Forum

    According to given bar graph , we have
    Total production of the states in the year 1994–95 = 21 + 18 + 15 + 12 + 7 = 73 lakhs bales
    Number of states = 5

    Required average production =
    Total production of the states in the year 1994–95
    Number of states

    Correct Option: B

    According to given bar graph , we have
    Total production of the states in the year 1994–95 = 21 + 18 + 15 + 12 + 7 = 73 lakhs bales
    Number of states = 5

    Required average production =
    Total production of the states in the year 1994–95
    Number of states

    Required average production =
    73
    = 14.6 lakh bales
    5


  1. How many states showing below-average production in 1992–93 showed above-average production in 1993–94?









  1. View Hint View Answer Discuss in Forum

    As per the given bar graph , we have
    Total production in 1992–93 = 6 + 12 + 5 + 9 + 8 = 40
    Number of given states = 5

    Average production in 1992 – 93 =
    Total production in 1992–93
    Number of given states

    Average production in 1992 – 93 =
    40
    = 8 lakh bales
    5

    Total production in 1993–94 = 14 + 18 + 9 + 9 + 14 = 64
    Number of given states = 5

    Correct Option: D

    As per the given bar graph , we have
    Total production in 1992–93 = 6 + 12 + 5 + 9 + 8 = 40
    Number of given states = 5

    Average production in 1992 – 93 =
    Total production in 1992–93
    Number of given states

    Average production in 1992 – 93 =
    40
    = 8 lakh bales
    5

    Total production in 1993–94 = 14 + 18 + 9 + 9 + 14 = 64
    Number of given states = 5
    Average production in 1993-94 =
    Total production in 1993–94
    Number of given states

    Average production in 1993-94 =
    64
    = 12.8 lakh bales
    5

    Required answer ⇒ state A



  1. Which of the following statement is false?









  1. View Hint View Answer Discuss in Forum

    According to given bar graph , we have
    Total production of state B = 12 + 18 + 18 = 48 lakh bales
    Total production of state A = 6 + 14 + 21 = 41 lakh bales

    Correct Option: C

    According to given bar graph , we have
    Total production of state B = 12 + 18 + 18 = 48 lakh bales
    Total production of state A = 6 + 14 + 21 = 41 lakh bales
    Hence , correct answer is option C .