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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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Question # 6
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- cot 4x + c
cot 4x + c
tan 4x + c
- tan 4x + c
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Question # 7
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Question # 8
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Question # 9
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a sec(ax + b) + c
- a sec(ax + b) + c
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Question # 10
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Question # 11
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Question # 12
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2, 3
3, 3
2, 6
2, 4
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Question # 13
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sin x + c
-sin x + c
cos x + c
-cos x + c
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Question # 14
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Question # 15
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 # 16
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Question # 17
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2x + 3
x
2
+ 3 + c
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Question # 18
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Question # 19
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a cosec(ax + b) + c
- a cosec(ax + b) + c
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Question # 20
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Question # 21
If the graph of f is entirely below the x-axis, then the value of definite integral is
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= 0
< 0
> 0
None
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Question # 22
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 # 23
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Question # 24
∫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 # 25
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1
2
3
4
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Question # 26
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x
-2
+ c
not possible
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Question # 27
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Question # 28
The differential equation representing the family of curves y = A cos (x + B), where A, B are parameters, is
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Question # 29
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Question # 30
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Question # 31
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