Data Interpretation - Bar Graph

Instructions:  

Study the following graph and answer the question 66-70   following it

By how much amount are the sales in 1989 more than those in 1987?

66. By how much amount are the sales in 1989 more than those in 1987?

  • Option : B
  • Explanation : (420-320) thousand = 100,000 i.e. one lakh
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Instructions:  

Study the following graph and answer the question 66-70   following it

By how much amount are the sales in 1989 more than those in 1987?

67. The sales in 1987 are how many times those in 1988?

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Instructions:  

Study the following graph and answer the question 66-70   following it

By how much amount are the sales in 1989 more than those in 1987?

68. In which year do the sales show the least percent increase over those in the preceding year?

  • Option : D
  • Explanation : Increased in 1989 over 1988 =  (20/400)*100 = 5

    Increase in 1990 over 1989 = (20/400)*100 = 4.76

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Instructions:  

Study the following graph and answer the question 66-70   following it

By how much amount are the sales in 1989 more than those in 1987?

69. The sales in 1990 are what percent of those in 1986?

  • Option : D
  • Explanation : 340*X = 440 or X = (440*100)/340 = 129.41%
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Instructions:  

Study the following graph and answer the question 66-70   following it

By how much amount are the sales in 1989 more than those in 1987?

70. What are the approximate average sales (in thousands) for the years 1988 to 1991?

  • Option : D
  • Explanation : (400+420+440+440)/4 = 425
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