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Online Tests
Mathematics FA Part 1 Online Test MCQs With Answers
Question # 1
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Question # 2
If cosec Θ > 0 and cot Θ < 0, then terminal arm of the angle lies in:
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I
II
III
IV
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Question # 3
If each element of a 3 × 3 matrix A is multiplied by 3, then the determinant of the resulting matrix is:
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|A|
3
27|A|
3|A|
9|A|
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Question # 4
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25
20
40
2a + 2b + 2c
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Question # 5
If 2s = a + b + c, then in any triangle ABC:
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all of these
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Question # 6
If S is the H.M between 2 and b then b = :
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-10
10
7
5
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Question # 7
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 # 8
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3
-3
1/3
-1/3
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Question # 9
What is the common difference of the sequence 11, 5, -1, ......... ?
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6
-6
none of the foregoing numbers
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Question # 10
If sin Θ + cosec Θ = 2, then sin
2
Θ + cosec
2
Θ =
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2
4
0
8
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Question # 11
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Question # 12
Multiplicative inverse of -i is:
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i
-i
1
-1
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Question # 13
If 2s = a + b + c, where a, b, c are the sides of a triangle ABC, then area of triangle ABC is given by:
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Question # 14
Which one is a quadrant angle ?
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60°
180°
120°
30°
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Question # 15
A circle passing though the vertices of a triangle is known as:
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Question # 16
The domain of y = sin
-1
x is:
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Question # 17
In a triangle ABC if a
2
- b
2
+ c
2
= ac then < ß =
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Question # 18
The period of cosec 3x is:
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Question # 19
The roots of the equation 25x
2
- 30x + 9 = 0 are;
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rational
irrational
equal
complex
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Question # 20
If sin α = cos ß in any triangle ABC then:
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α + ß = 90°
α + ß = 180°
α + ß = 360°
α + ß
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Question # 21
In binomial expansion of (a+b)n, n is positive integer the sum of even coefficients equals:
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none of these
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