Monday, October 1, 2007

GRE QUESTION ON DEMAND

The numbers in a table are arranged in 10 rows and 4
columns such that one number is placed at the
intersection of each row and column. How many
numbers are contained in the table?
(A) 14
(B) 40
(C) 400
(D) 10^4
(E) 4^10

courtesy: ASMITA JAIN from BANGALORE

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