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ECAT Pre General Science Mathematics Chapter 19 Integration Online Test MCQs With Answers
Question # 1
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 # 2
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e
x
+ c
e
-x
+ c
x e
x
+ c
not possible
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Question # 3
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 # 4
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1 + tan
2
x + c
tan x + c
-tan x + c
cot x + c
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Question # 5
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Question # 6
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2x - 3x + c
x
2
- 3x + c
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Question # 7
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Question # 8
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Question # 9
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Question # 10
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Question # 11
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A variable
A constant
0
None of these
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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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a cosec(ax + b) + c
- a cosec(ax + b) + c
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Question # 16
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cosec x + c
-cosec x + c
-sec x + c
sec x + c
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Question # 17
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 # 18
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2x + 3
x
2
+ 3 + c
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Question # 19
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Question # 20
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sin x + c
-sin x + c
cos x + c
-cos x + c
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Question # 21
∛8.6 is approximately equal to
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2.488
2.48
2.0488
2.05
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Question # 22
f(x)g(x)- ∫g(x) f′(x) dx is equal to
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∫f(x)g′(x)dx
∫f′(x)g(x)dx
∫f′(x)g(x)′dx
∫f(x)g(x)dx
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Question # 23
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none of these
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Question # 24
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cos 3x + c
- cos 3x + c
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Question # 25
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Question # 26
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cosec x + c
-cosec x + c
-sec x + c
sec x + c
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Question # 27
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Question # 28
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Question # 29
The area between the x-axis and the curve y = x
2
+ 1 from x = 1 to 2 is:
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15/6
15/4
10/4
10/3
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Question # 30
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Question # 31
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