Tuesday, June 5, 2007

GRE MATH PROBLEM OF THE DAY

After being marked down 20 percent, a calculator sells for $10. The original selling price was
(A) $20 (B) $12.5 (C) $12 (D) $9 (E) $7

10 comments:

Anonymous said...

b by gudaswami

Unknown said...

B

Anonymous said...

BBBBB

Unknown said...

c answer

Unknown said...

sorry b

Unknown said...

b

Unknown said...
This comment has been removed by the author.
Unknown said...

answer is b ..

x =[1/0.8]10 = 12.5 ...

Anonymous said...

b

Anonymous said...

b