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Online Tests
Mathematics FA Part 1 Online Test MCQs With Answers
Question # 1
The system of measurement in which the angle is measured in degrees, and its sub-units, minutes and seconds is called the:
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circular system
sexagesimal system
decimal system
degree system
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Question # 2
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- cot Θ
- tan Θ
tan Θ
none of these
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Question # 3
1 radian is equal to:
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180°
none of these
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Question # 4
The ordered pairs (2, 5) and (5, 2) are:
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not equal
equal
disjoint
empty
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Question # 5
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z is purely real
z is any complex number
z is purely imaginary
real part of z = imaginary part of z
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Question # 6
The period of sec 2x is:
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Question # 7
A clock strikes once when its hour hand is at one, twice when it is at two, and so on. How many times does the clock strike in ten hours ?
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55
78
66
46
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Question # 8
tan (α - ß ) =
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Question # 9
Inverse sine function is written as:
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(sin x)
-1
sin x
-1
arc sinx
arc sin
-1
x
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Question # 10
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Question # 11
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Question # 12
Four fourth roots of 625 are:
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±5,±5i
±5,±25i
±25,±25i
none of these
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Question # 13
The period of tan 2x is:
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Question # 14
What is called the difference between two consecutive terms of an arithmetic sequence ?
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common ratio
common difference
common element
none of these
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Question # 15
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Question # 16
If a set is described by listing its elements within brackets is called:
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set builder notation
tabular form
descriptive method
none of these
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Question # 17
If the roots of x
2
- bx + c = 0 are two consecutive integers, then: b
2
- 4ac =
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0
1
-1
2
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Question # 18
In any triangle ABC, law of sines is:
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Question # 19
1° is equal to:
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Question # 20
r r
1
r
2
r
3
=
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abc
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Question # 21
How many complex cube roots of unity are there:
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2
0
1
3
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