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Mathematics General Science Test Medium Mode MCQs With Answers
Question # 1
The set (Z, +) forms a group
Choose an answer
Forms a group w.r.t addition
Forms a group w.r.t multiplication
Non commutative group w.r.t multiplication
Doesn't form a group
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Question # 2
Sin-1(-x)=
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x
-x
-sin-1 x
cos-1 x
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Question # 3
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Question # 4
Projection of vector u along v is
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|v| cosθ
|u| cosθ
|v| sinθ
|u| sinθ
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Question # 5
i
101
=
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i
i
2
-i
-1
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Question # 6
An equation which hold good for all values of the variables is called
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Identity
fraction
mixed form
Partial equation
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Question # 7
There are two middle terms in the expansion of (a+x)n if n is
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Even +ve integer
+ve integer
Odd +ve integer
All
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Question # 8
Choose an answer
none of these
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Question # 9
The line through the focus and perpendicular to the directrix is called ______ of the parabola
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axis
focal chord
tangent
latus rectum
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Question # 10
Additive inverse of -a -b is
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a
-a + b
a - b
a + b
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Question # 11
The number of values of x in the interval [0, 5
π
] satisfying the equation 3 sin
2
x - 7 sinx + 2 = 0 is
Choose an answer
0
5
6
10
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