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06 Apr 2020, 22:34
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If x and y are the positive integers. What is the value of x + y?
1) \(x^2+y^2\)= 10
2) xy = 3
1) \(x^2+y^2\)= 10
2) xy = 3
GMATBusters Collection
06 Apr 2020, 22:47
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x,y positive integers
x+y=?
Statement 1: x^2 + y^2= 10
Only 1 case is possible
x=1, y=3 or vice versa
In both cases x+y=4
Sufficient
Statement 2:
xy=3
Again only 1 and 3 is possible
x+y=4
Sufficient
D
x+y=?
Statement 1: x^2 + y^2= 10
Only 1 case is possible
x=1, y=3 or vice versa
In both cases x+y=4
Sufficient
Statement 2:
xy=3
Again only 1 and 3 is possible
x+y=4
Sufficient
D
06 Apr 2020, 22:47
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Bookmarks
If x and y are positive integers. What is the value of x + y?
1) x^2+y^2= 10
x=1,y=3, x+y=4
x=3,y=1, x+y=4 sufficient
2) xy = 3
x=1,y=3, x+y=4
x=3,y=1, x+y=4 sufficient
ANSWER D
1) x^2+y^2= 10
x=1,y=3, x+y=4
x=3,y=1, x+y=4 sufficient
2) xy = 3
x=1,y=3, x+y=4
x=3,y=1, x+y=4 sufficient
ANSWER D
