In the following graph the number of laptops manufactured by six different companies in the years 2010 and 2011 has been given. Read the graph carefully and answer the questions.
The difference between the number of laptops manufactured by Apple, Lenovo and Samsung in 2010 and that by Dell, HP and Abascus in 2011 is
Number of laptops manufactured by Apple, Lenovo and Samsung in 2010
= $$15,000 + 40,000 + 25,000 = 80,000$$
Number of laptops manufactured by Dell, HP and Abascus in 2011
= $$15,000 + 25,000 + 35,000 = 75,000$$
=> Required difference = $$80,000 - 75,000$$
= $$5,000$$
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