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Mathematics ECAT Pre Engineering Chapter 19 Integration Online Test MCQs With Answers
Question # 1
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tan 3x + c
cot 3x + c
- cot 3x + c
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Question # 2
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Question # 3
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x
2
+ 2x + c
(x
2
+ 2x -1)
4
+ c
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Question # 4
Te order of the differential equation of all conics whose axes coincide with the axes of co-ordinates is
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2
3
4
1
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Question # 5
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a
x
In a + c
a
x
+ c
x a
x
+ c
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Question # 6
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6x + 2 + c
6x + x
2
+ c
6x
3
+ x
2
+ x
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Question # 7
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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 # 8
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Question # 9
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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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Question # 12
Which of the following integrals can be evaluated
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Question # 13
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Question # 14
The set of all antiderivaties of f(= ∫f(x)dx) is the
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Definite integral
Indefinite integral
Integral
Area
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Question # 15
An equation in which at least one term contains dy/dx, d
2
y /dx
2
etc, is called.
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Differential equation
Initial condition
General solution
Singular equation
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Question # 16
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Question # 17
∫ x cos dx is equal to :
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x cos x + sin x
cos x + x sin x
x cos x + x sin x
x sin x + cos x
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Question # 18
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Question # 19
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Question # 20
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Question # 21
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cos 2x + c
- cos 2x + c
tan 2x + c
cot 2x + c
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Question # 22
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Question # 23
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none of these
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Question # 24
The general solution of the differential equation x dy / dx = 1 + y is:
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2
1
3
None
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Question # 25
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Question # 26
If the lower limit of an integral is a constant and the upper limit is a variable, then the integral is a
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Constant function
Variable value
Function of upper limit
All
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Question # 27
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Question # 28
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1 + tan
2
x + c
tan x + c
-tan x + c
cot x + c
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Question # 29
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cot x + c
tan x + c
-cot x + c
-tan x + c
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Question # 30
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Question # 31
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