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Mathematics ECAT Pre Engineering Chapter 19 Integration Online Test MCQs With Answers
Question # 1
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Question # 2
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 # 3
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cos x + c
-sin x + c
-cos x + c
sin x + c
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Question # 4
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Question # 5
If the graph of f is entirely below the x-axis, then the value of definite integral is
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= 0
< 0
> 0
None
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Question # 6
The general solution of the differential equation x dy / dx = 1 + y is:
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2
1
3
None
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Question # 7
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Question # 8
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Question # 9
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Question # 10
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 # 11
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Question # 12
The differential equation representing the family of curves y = A cos (x + B), where A, B are parameters, is
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Question # 13
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 # 14
∫ 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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