bar10 Q1

Instructions:

Study the graph carefully and answer the questions 51-55 given below

What was the percentage increase in number of stick units from 1981 to 1983?

1What was the percentage increase in number of stick units from 1981 to 1983?

Option : D
Explanation : Number of increase in 1981 to 1983 = 80-30 = 50
% = 50/30 * 100
= 166.66%

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