Mathematics
Grade-7
Easy
Question
A rational number 
is positive, if p and q are either both positive or both. is___
- Positive
- Negative
- Neither
- Both
Hint:
If is positive, then either p and q are positive or p and q are negative.
The correct answer is: Negative
The fraction is positive only when both p and q are positive or p and q are negative. When p and q are negative, the signs cancel out each other and the fraction becomes positive.
Thus, the correct answer is option b.
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