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Mathematics ECAT Pre Engineering Chapter 19 Integration Online Test MCQs With Answers
Question # 1
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- cot 4x + c
cot 4x + c
tan 4x + c
- tan 4x + c
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Question # 2
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Question # 3
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tan 3x + c
cot 3x + c
- cot 3x + c
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Question # 4
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Question # 5
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Question # 6
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Question # 7
∫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 # 8
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cot x + c
tan x + c
-cot x + c
-tan x + c
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Question # 9
The differential equation of all st. lines which are at a constant distance to form the origin is
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Question # 10
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π
π/6
-
π/2
2
π
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Question # 11
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cosec x + c
-cosec x + c
-sec x + c
sec x + c
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Question # 12
Which of the following integrals can be evaluated
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Question # 13
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Question # 14
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cos 3x + c
- cos 3x + c
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Question # 15
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X = 100 sin
θ
X = 10 sin
θ
X = 100 sec
θ
None of these
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Question # 16
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Question # 17
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Question # 18
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cos 2x + c
- cos 2x + c
tan 2x + c
cot 2x + c
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Question # 19
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Question # 20
The area under the curve y = 1/x
2
between x = 1 and x =4 is:
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-25
0.75
-0.35
-10
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Question # 21
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Question # 22
The area between the x-axis the curve y =4x-x2 is :
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32/2
15
18
21
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Question # 23
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6x - 2 + c
x
3
- x
2
+ x + c
6x - x
2
+ c
6x
3
- x
2
+ c
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Question # 24
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2x + 3
x
2
+ 3 + c
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Question # 25
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 # 26
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a cos(ax + b) + c
- a cos(ax + b) + c
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Question # 27
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x
2
+ 2x + c
(x
2
+ 2x -1)
4
+ c
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Question # 28
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 # 29
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Question # 30
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Question # 31
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(x
3
- 3x
2
)
8
+ c
3x
2
- 6x + c
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