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Mathematics ECAT Pre Engineering Chapter 19 Integration Online Test MCQs With Answers
Question # 1
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Question # 2
The differential equations of all conis whose axes coincide with the co-ordinate axis is
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Question # 3
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6x + 2 + c
6x + x
2
+ c
6x
3
+ x
2
+ x
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Question # 4
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a cosec(ax + b) + c
- a cosec(ax + b) + c
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Question # 5
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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
The solution of differential equation:
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dy/dx+y/x = x
2
is :
4xy = x
4
+ c
4x = x
4
= c
4 y = x
4
+ c
4x=4x
3
+ c
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Question # 8
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Question # 9
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y + 1 = Ae
x
y + 1 = Axe
x
xe
x
= C
y + xe
x
= C
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Question # 10
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5x
4 + c
1/6 x
6
+ c
5x
2
+ c
1/5 x
6
+ c
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Question # 11
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a sin(ax + b) + c
- a sin(ax + b) + c
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Question # 12
∫
f
(x) is known as:
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Definite itegral
Indefinite integral
Fixed integral
Multiple integral
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Question # 13
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Question # 14
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Question # 15
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Question # 16
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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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Question # 21
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Question # 22
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Question # 23
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 # 24
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 # 25
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X = 100 sin
θ
X = 10 sin
θ
X = 100 sec
θ
None of these
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Question # 26
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- cot 4x + c
cot 4x + c
tan 4x + c
- tan 4x + c
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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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Question # 29
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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 # 30
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a f(x) + c
f(x) + a
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Question # 31
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tan 3x + c
cot 3x + c
- cot 3x + c
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