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Xavier Aptitude Test
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Quantitative Aptitude
List of top Quantitative Aptitude Questions asked in Xavier Aptitude Test
Determine the value(s) of “a” for which the point $(a, a^2)$ lies inside the triangle formed by the lines: $2x+3y=1$, $x+2y=3$ and $5x-6y=1$.
XAT - 2010
XAT
Quantitative Aptitude
Coordinate Geometry
OABC is a square where O is the origin and AB = 1. Consider the set of points S = (x
i
, y
i
) in the square such that x
i
+ y
i
≤ 1.
Let P(x
1
, y
1
) and Q(x
2
, y
2
) be two such points. Two operations addition (+) and multiplication (·) on S are defined as:
P + Q = (x
1
+ x
2
− x
1
x
2
, y
1
y
2
)
P · Q = (x
1
x
2
, y
1
+ y
2
− y
1
y
2
)
XAT - 2010
XAT
Quantitative Aptitude
Coordinate Geometry
Let A
1
, A
2
, …, A
n
be the points on the straight line y = px + q. The coordinates of A
k
is (X
k
, Y
k
), where k = 1, 2, …, n such that X
1
, X
2
, …, X
n
are in arithmetic progression. The coordinates of A
2
is (2, −2) and A
24
is (68, 31).
XAT - 2010
XAT
Quantitative Aptitude
Coordinate Geometry