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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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Question # 3
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Question # 4
The solution of differential equation:
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dy/dx+y/x = x
2
is :
4xy = x
4
+ c
4x = x
4
= c
4 y = x
4
+ c
4x=4x
3
+ c
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Question # 5
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In(x
2
- x + 1) + c
In(2x - 1) + c
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Question # 6
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a f(x) + c
f(x) + a
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Question # 7
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Question # 8
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Question # 9
Which of the following integrals can be evaluated
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Question # 10
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cosec x + c
-cosec x + c
-sec x + c
sec x + c
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Question # 11
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sin x + c
-sin x + c
cos x + c
-cos x + c
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Question # 12
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a cot(ax + b) + c
- a cot(ax + b) + c
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Question # 13
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Question # 14
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2x - 3x + c
x
2
- 3x + c
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Question # 15
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Question # 16
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6x + 2 + c
6x + x
2
+ c
6x
3
+ x
2
+ x
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Question # 17
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Question # 18
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Question # 19
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Question # 20
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Question # 21
The process of finding a function whose derivative is given is called a
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Differentiation
Integration
Differential
None
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Question # 22
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 # 23
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Question # 24
∫Sec
2
(ax + b) dx is equal to:
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tan
2
(ax + b)
1/a tan
2
(ax + b)
1/atan (ax +b)
tan (ax + b)
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Question # 25
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Question # 26
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Question # 27
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sec 3x + c
- cosec 3x + c
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Question # 28
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Y = -x log x -x + c
Y = x log x + x
Y = x log x - x + c
None of these
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Question # 29
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Question # 30
∫x sin xdx is equal to:
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sin x/x + cos x
sin x - cos x/x
x cos x + sin x
- x cos x + sin x
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