If the quotient a/b is positive, which of the following must be true?
A) a > 0
B) b > 0
C) ab > 0
D) a-b > 0
E) a + b > 0
OG answer is C.
After solving the problem I thought option C and D are possible.
according to my understanding,
a-b > 0
a -b + b > +b ( adding b on both sides)
a > b
a/b > b/b (dividing by b )
a/b > 1
Which is the expected answer.
Can you please tell me why option D is not feasible ?
A) a > 0
B) b > 0
C) ab > 0
D) a-b > 0
E) a + b > 0
OG answer is C.
After solving the problem I thought option C and D are possible.
according to my understanding,
a-b > 0
a -b + b > +b ( adding b on both sides)
a > b
a/b > b/b (dividing by b )
a/b > 1
Which is the expected answer.
Can you please tell me why option D is not feasible ?
Thanks & Regards,
Shrikant
Shrikant
