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NAT I General Science Mathematics MCQs With Answers
Question # 1
If 0 is not an integral multiple of π/2 then Cot
4
θ+ Cot
2
θ=?
Choose an answer
Cosec
4
θ -Cosec
2
θ
Tan θ - Tan
2
θ
Cosec
2
θ + Cosec θ
Sinθ Cosθ
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Question # 2
Sin x + Cos x=1 x=
Choose an answer
π
π/2
π/3
π/4
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Question # 3
Which of the following is the solution of Cot
2
x = 1/√3
Choose an answer
π/5
π/3
π/7
π/9
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Question # 4
In general matrices do not satisfy
Choose an answer
Not a group
A group w.r.t. subtraction
A group w.r.t. division
A group w.r.t. multiplication
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Question # 5
If k
1
: k
2
= 1:1 then the point P dividing the line is
Choose an answer
Mid point
Extreme left point
Extreme Right point
Plies out side k
1
and k
2
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Question # 6
The line through the center and perpendicular to the transverse axis is called the
Choose an answer
Major axis
Minor axis
Focal axis
Conjugate axis
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Question # 7
The axis of the parabola y
2
= 4ax is
Choose an answer
x =0
Y =0
X = y
X = -y
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Question # 8
r + 3 > 5 then which is true
Choose an answer
r + 2 > 4
r + 2 < 4
r + 2 + 4
None
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Question # 9
There are 30 Red balls and 25 Green balls in a bag of a ball is drawn from the bag randomly what is the probability that a Blue ball comes out?
Choose an answer
1
0.5
0
None
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Question # 10
∫1/ax +b dx =
Choose an answer
1/a log |ax + b| +c
Log |ax + b| +c
1/b log |ax +b| +c
1/x log |ax + b| +c
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