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ECAT Mathematics Chapter 19 Integration Online Test MCQs With Answers
Question # 1
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Question # 2
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sin x + c
-sin x + c
cos x + c
-cos x + c
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Question # 3
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2x + 3
x
2
+ 3 + c
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Question # 4
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cos 3x + c
- cos 3x + c
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Question # 5
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 # 6
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1
2
3
4
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Question # 7
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2, 3
3, 3
2, 6
2, 4
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Question # 8
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Question # 9
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Question # 10
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X = 100 sin
θ
X = 10 sin
θ
X = 100 sec
θ
None of these
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Question # 11
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a
x
In a + c
a
x
+ c
x a
x
+ c
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Question # 12
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Question # 13
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Question # 14
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Question # 15
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In(x
2
- x + 1)
4
+ c
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Question # 16
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Question # 17
The number of arbitrary constants in the general solution of a differential equation is equal to the different equation
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Order
Degree
Variables
All are correct
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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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Always negative
Zero
Always positive
Infinity
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Question # 22
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Question # 23
The differential equations of all conis whose axes coincide with the co-ordinate axis is
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Question # 24
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sec 3x + c
- cosec 3x + c
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Question # 25
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Question # 26
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Question # 27
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Question # 28
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Question # 29
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a cosec(ax + b) + c
- a cosec(ax + b) + c
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Question # 30
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A variable
A constant
0
None of these
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Question # 31
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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