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ECAT Mathematics Online Test MCQs With Answers
Question # 1
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Question # 2
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2
-1
8
not defined
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Question # 3
The domain of the principle sine function is
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Question # 4
(0.90)
1/2
is equal to
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0.99
0.90
0.80
0.88
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Question # 5
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None of these
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Question # 6
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An empty set
Universal set
A singleton set
None of these
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Question # 7
How many comittees of 5 numbers can be chosen from a group of 8 players person when each committee must include 2 particular persons
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8!
5!3!
5!
20
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Question # 8
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Question # 9
The contra positive of p → q is
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q → p
~q→~q
~p→~q
None of these
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Question # 10
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R/[0,4]
R/(0,4)
(0,4)
[0,4]
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Question # 11
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Question # 12
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Question # 13
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0
1
1/2
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Question # 14
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100
99
0
none of these
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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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A
A'
U
U'
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Question # 17
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Question # 18
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Question # 19
Rational number is a number which can be written as a terminating decimal fraction or a
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Non-terminating decimal fraction
Non-recurring
Recurring decimal fraction
a, b and c
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Question # 20
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additive property
multiplicative property
additive inverse
additive identity
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Question # 21
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Question # 22
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Question # 23
Every identity matrix is
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Row-vector
Scalar
Column-vector
All
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Question # 24
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Question # 25
Which of the following is a quadrantal angle
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100°
200°
170°
270°
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Question # 26
The quadratic formula is
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Question # 27
How many different 5-digit even numbers are possible form digit 1,2,4,6,8
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4 : 4!
4!
5!
4!+4!
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Question # 28
The unit vector along z-axis is
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none of these
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Question # 29
The number of standard parabolic functions are is
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4
2
3
1
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Question # 30
The roots of the equation 2
2x
- 10.2
x
+ 16 = 0 are
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2, 8
1, 3
1, 8
2, 3
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Question # 31
Every prime number is also
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Rational number
Even number
Irrational number
Multiple of two numbers
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