If r is represented by the decimal 0.t5 what is the digit t?
1. r < 1/3
2. r < 1/10
[spoiler]Answer is: B... Could this problem be interpreted in terms of r being < 1/10 so r could be a negative number? Making t qualify to be any digit? In this situation, what is the cue that tells you r must be positive? In most cases the GMAT is good about saying something is a positive integer.[/spoiler]
1. r < 1/3
2. r < 1/10
[spoiler]Answer is: B... Could this problem be interpreted in terms of r being < 1/10 so r could be a negative number? Making t qualify to be any digit? In this situation, what is the cue that tells you r must be positive? In most cases the GMAT is good about saying something is a positive integer.[/spoiler]
