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ECAT Mathematics Chapter 19 Integration Online Test MCQs With Answers
Question # 1
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 # 2
∫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 # 3
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cos 2x + c
- cos 2x + c
tan 2x + c
cot 2x + c
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Question # 4
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Question # 5
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Question # 6
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 # 7
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Question # 8
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Question # 9
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1 + tan
2
x + c
tan x + c
-tan x + c
cot x + c
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Question # 10
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 # 11
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Question # 12
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2, 3
3, 3
2, 6
2, 4
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Question # 13
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Question # 14
∫
f
(x) is known as:
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Definite itegral
Indefinite integral
Fixed integral
Multiple integral
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Question # 15
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a tan(ax + b) + c
- a tan(ax + b) + c
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Question # 16
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 # 17
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- cot 4x + c
cot 4x + c
tan 4x + c
- tan 4x + c
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Question # 18
∛8.6 is approximately equal to
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2.488
2.48
2.0488
2.05
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Question # 19
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0
1
2
4
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Question # 20
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a sin(ax + b) + c
- a sin(ax + b) + c
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Question # 21
∫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 # 22
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Question # 23
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Question # 24
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2x + 3
x
2
+ 3 + c
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Question # 25
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Question # 26
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Question # 27
The area enclosed between the graph y = x
2
-4x and the x- axis is:
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20/3
41/3
32/3
25/3
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Question # 28
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Question # 29
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In(x
2
- x + 1)
4
+ c
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Question # 30
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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