Each week Manhattan GMAT posts a 700 level GMAT question on our blog and follows up with the answer the next day. Are you up for the challenge?
If x is a positive integer, what is the value of x?
(1) The first nonzero digit in the decimal expansion of 1/x! is in the hundredths place.
(2) The first nonzero digit in the decimal expansion of 1/(x+1)! is in the thousandths place.