If x > 0 and y < 0, then the point (x, y) lies in

Question:

If x > 0 and y < 0, then the point (xy) lies in
(a) I
(b) III
(c) II
(d) IV

Solution:

(d) IV
​Explanation:
The points of the type (+,-) lie in fourth quadrant.
Hence, the point (x,y), where x > 0 and y < 0, lies in quadrant IV.

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