Q, Is X -ve number??
1, 9x > 10x
2, x+3 is +ve
the answer is A according to gmat off guide
my Q is its easy if we take into account only integers to arrive to the ans A.
but how do u decide not to check for fractions
i.e if x =1/90
then 1 becomes 1/9 > 1/10
which is true
does the word number in the question suggest to check only for intergers,
if we need to check for fractions will the Q be only
is X +ve ??
1, 9x > 10x
2, x+3 is +ve
the answer is A according to gmat off guide
my Q is its easy if we take into account only integers to arrive to the ans A.
but how do u decide not to check for fractions
i.e if x =1/90
then 1 becomes 1/9 > 1/10
which is true
does the word number in the question suggest to check only for intergers,
if we need to check for fractions will the Q be only
is X +ve ??
