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Online Tests
ECAT Pre General Science Mathematics Chapter 19 Integration Online Test MCQs With Answers
Question # 1
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 # 2
∫ 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 # 3
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 # 4
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Question # 5
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Question # 6
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cos x + c
-sin x + c
-cos x + c
sin x + c
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Question # 7
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x
-2
+ c
not possible
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Question # 8
∫x/Sin
2
x dx is equal to:
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x cot x + ln|sinx |
-x cot x - ln|sinx |
x cot x - ln|sinx |
x. tan x- ln|secx |
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Question # 9
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a sec(ax + b) + c
- a sec(ax + b) + c
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Question # 10
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Question # 11
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Question # 12
The approximate increase in the area of a circular disc if its diameter increased form 44cm to 44.4cm is
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0.4cm
8.8πcm
17.6 πcm
35.2πcm
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Question # 13
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 # 14
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1
2
3
4
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Question # 15
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sin x + c
-sin x + c
cos x + c
-cos x + 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
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Question # 18
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A variable
A constant
0
None of these
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Question # 19
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a
x
In a + c
a
x
+ c
x a
x
+ c
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Question # 20
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Question # 21
∫sin(ax+b) dx is equal to:
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1/2a cos (ax + b)
-1/a cos (ax +b)
1/a cos (ax +b)
1/a ln (ax + b)
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Question # 22
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Question # 23
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Question # 24
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a tan(ax + b) + c
- a tan(ax + b) + c
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Question # 25
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cosec x + c
-cosec x + c
-sec x + c
sec x + c
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Question # 26
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 # 27
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 # 28
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2x + 3
x
2
+ 3 + c
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Question # 29
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Question # 30
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Question # 31
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