The sum of sales of cellular phones in the years 1999 and...
Study the bar chart and answer the questions.
Sale of Cellular Phones
The sum of sales of cellular phones in the years 1999 and 2001 is equal to that in ?
1997
1998
2000
2002
Correct answer is A
The sum of sales in the two years is 30,000 + 18,000 = 48,000, which is the sales value for 1997.