DS set 10,q 25

This topic has expert replies
Newbie | Next Rank: 10 Posts
Posts: 8
Joined: Sat Sep 22, 2007 9:47 am
Location: San Antonio

DS set 10,q 25

by emrahinci » Fri Oct 05, 2007 10:02 am
Any decimal that has only a finite number of nonzero digits is a terminating decimal. For example, 24, 0.82, and 5.096 are three terminating decimals. If r and s are positive integers and the ratio r/s is expressed as a decimal, is r/s a terminating decimal?
(1) 90 < r < 100
(2) s = 4
Source: — Data Sufficiency |