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ECAT Pre General Science Mathematics Chapter 19 Integration Online Test MCQs With Answers
Question # 1
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Question # 2
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sec 5x + c
- sec 5x + c
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Question # 3
The differential equations of all conis whose axes coincide with the co-ordinate axis is
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Question # 4
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Question # 5
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a cosec(ax + b) + c
- a cosec(ax + b) + c
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Question # 6
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cos x + c
-sin x + c
-cos x + c
sin x + c
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Question # 7
The integral of 3x
5
dx is:
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15 x
4
x
6
/2
1/6x
5
x
5
/ln3
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Question # 8
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1
2
3
4
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Question # 9
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Question # 10
f(x)g(x)- ∫g(x) f′(x) dx is equal to
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∫f(x)g′(x)dx
∫f′(x)g(x)dx
∫f′(x)g(x)′dx
∫f(x)g(x)dx
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Question # 11
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- cot 4x + c
cot 4x + c
tan 4x + c
- tan 4x + c
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Question # 12
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Question # 13
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Question # 14
The approximate percentage increase in the volume of a cube if the length of its each edge changes from 5 to 5.02 is
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1.2%
1.5%
0.16%
100.16%
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Question # 15
∫sin(ax+b) dx is equal to:
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1/2a cos (ax + b)
-1/a cos (ax +b)
1/a cos (ax +b)
1/a ln (ax + b)
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Question # 16
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sin x + c
-sin x + c
cos x + c
-cos x + c
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Question # 17
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Question # 18
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Question # 19
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Question # 20
The arbitrary constants involving in the solution can be determined by the given conditions. Such conditions are called
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Boundaries
Variable separable
Initial values
None
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Question # 21
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Question # 22
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a cos(ax + b) + c
- a cos(ax + b) + c
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Question # 23
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X = 100 sin
θ
X = 10 sin
θ
X = 100 sec
θ
None of these
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Question # 24
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sin 2x + c
-sin 2x + c
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Question # 25
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Question # 26
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Question # 27
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2x + 3
x
2
+ 3 + c
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Question # 28
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Question # 29
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x
2
+ 2x + c
(x
2
+ 2x -1)
4
+ c
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Question # 30
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a sec(ax + b) + c
- a sec(ax + b) + c
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