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Mathematics ECAT Pre Engineering Chapter 19 Integration Online Test MCQs With Answers
Question # 1
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cos 3x + c
- cos 3x + c
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Question # 2
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Question # 3
∛8.6 is approximately equal to
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2.488
2.48
2.0488
2.05
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Question # 4
∫
f
(x) is known as:
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Definite itegral
Indefinite integral
Fixed integral
Multiple integral
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Question # 5
The function ø(x) is ananti derivativeof function f (x),x∈Df if
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ø′(x) =∫f(x)dx
ø(x) =∫f(x)dx
ø′(x) =f(x)
ø(x) =∫′(x)dx
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Question # 6
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Question # 7
An integral of 1/x dx is:
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1/x
2
1/-x
2
1/lnx
lnx
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Question # 8
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2x + 3
x
2
+ 3 + c
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Question # 9
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 # 10
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1
2
3
4
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Question # 11
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a tan(ax + b) + c
- a tan(ax + b) + c
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Question # 12
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Question # 13
Which of the following integrals can be evaluated
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Question # 14
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Question # 15
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Question # 16
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 # 17
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Question # 18
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Question # 19
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Question # 20
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6x + 2 + c
6x + x
2
+ c
6x
3
+ x
2
+ x
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Question # 21
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Question # 22
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Question # 23
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 # 24
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none of these
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Question # 25
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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 # 26
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sec 3x + c
- cosec 3x + c
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Question # 27
∫x sin xdx is equal to:
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sin x/x + cos x
sin x - cos x/x
x cos x + sin x
- x cos x + sin x
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Question # 28
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In(x
2
- x + 1)
4
+ c
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Question # 29
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Question # 30
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