GRE Question of the Day (July 5)

If it were discovered that the value of imports shown for 2007 was incorrect and should have been $5 billion instead, then the average (arithmetic mean)value of imports per year for the 10 years shown would have been approximately how much less?

A $200 million
B $50 million
C $20 million
D $7 million
E $5 million

Correct Answer - A - (click and drag your mouse to see the answer)