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Introduction to Data Interpretation

Direction: The graph shows the production of food grains of a country in different yea$ Study the graph and answer the questions.

  1. The two consecutive years in which rate of change of production of food grains is minimum are
    1. 1980 and 1981
    2. 1982 and 1983
    3. 1984 and 1985
    4. 1983 and 1984
Correct Option: A

It is obvious from the graph.
Year 1981 ⇒ 35 from 30 (Increase)
Year 1982 ⇒ 20 from 35 (Decrease)
Year 1983 ⇒ 25 from 20 (Increase)
Year 1984 ⇒ 15 from 25 (Decrease)
Year 1985 ⇒ 30 from 15 (Increase)
By calculating percentage, answer can be found.
Hence , required answer is 1980 and 1981 .



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