The two years between which the rate of change of cellula...
Study the bar chart and answer the questions.
Sale of Cellular Phones
The two years between which the rate of change of cellular phones is minimum are ?
1997 and 1998
1999 and 2000
Both option (A) and (B)
2001 and 2002
Correct answer is C
The lowest rate of change for
For year 1997 and 1998 = ((48000 - 40000) / 40000) x 100 = 20%
For year 1999 and 2000 = ((30000 - 25000) / 25000) x 100 = 20%
is exhibited by both option (A) and (B).
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