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ECAT Pre General Science Mathematics Online Test MCQs With Answers
Question # 1
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1.5
1.2
8
None of these
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Question # 2
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2x + 3
x
2
+ 3 + c
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Question # 3
The term involving x4 the expansion (3-2x)7 is
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217 x4
15120x4
313x4
-25x4
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Question # 4
Inequalities have ______ symbol
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2
3
4
1
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Question # 5
In polar form of complex number r =
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Question # 6
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Question # 7
If a
1
= a
2
= 2, a
n
= a
n-1
- 1 (n > 2), then a
5
is
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1
0
-1
-2
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Question # 8
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none of these
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Question # 9
Number of lines passing through three non-collinear points is
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2
3
1
0
∞
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Question # 10
The domain of the principle sine function is
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Question # 11
The graph of the quadratic equation is
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Straight line
Circle
Parabola
elipse
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Question # 12
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1
2
3
4
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Question # 13
The modulus of a vector
i
-
i
+ k is:
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√3
1
√2
∞
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Question # 14
G is geometric mean between a and b if a, G, b is
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A.P.
G.P.
H.P.
None of these
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Question # 15
x = 1 is in the solution of the inequality
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x + 1 > 0
x - 2 > 0
3x - 1 < 0
x + 2 < 0
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Question # 16
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Polynomial
Equation
Improper rational fraction
Proper rational fraction
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Question # 17
Range if y = cos x is
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-1≤ y≤ 1
-1 < y < 1
-∞ < x < +∞
None of these
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Question # 18
Period of tan x is ______
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Question # 19
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0
20
90
80
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Question # 20
In set builder notation the set {0, 1, 2, ............, 100} can be written as
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Question # 21
The longer side of a parallelogram is 10 cm and the shorter is 6 cm. If the longer diagonal makes an angles 30° with the longer side, the length of the longer diagonal is
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Question # 22
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sec x tan x
cos
2
x
sin
2
x
sec
2
x
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Question # 23
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Question # 24
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Question # 25
The law of sines can be used to solve oblique triangle when following information is given:
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Two angles and a side
Two sides and an angle opposite one of the given sides
Two sides and the angle between two sided
Option a and b
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Question # 26
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0
1
2
3
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Question # 27
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Question # 28
The number of terms in the expansion of (a + b)
9
is
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10
11
9
12
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Question # 29
The point ________ is in the solution of the inequality 4x - 3y < 2
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(0,1)
(2,1)
(2,2)
(3,3)
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Question # 30
f(x) = sin x is:
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an odd function
an even function
an implicit function
an exponential function
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Question # 31
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