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Online Tests
Mathematics FA Part 1 Online Test MCQs With Answers
Question # 1
The lengths of the sides of a triangle are proportional to the sines of the opposite angles to the sides. This is known as:
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The law of sines
The law of cosines
The law of tangents
The fundamental law
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Question # 2
sin (Θ - π) =
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Question # 3
{2, 4, 6, 8, ...........} represents the set of:
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positive odd numbers
natural numbers
prime numbers
positive even numbers
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Question # 4
A set can be described by:
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one way
two ways
several ways
threeways
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Question # 5
Choose an answer
2
4
6
8
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Question # 6
To draw general conclusions from well-known facts is called:
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logic
proposition
induction
deduction
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Question # 7
Modulus of 15 i + 20 is:
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20
15
25
none of the above
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Question # 8
If AB = BA = I, then A and B are:
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equal to each other
multiplicative inverse of each other
additive inverse of each other
both singular
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Question # 9
If a
n
= (n + 1) a
n-1
, a
1
= 1, second term of the sequence is:
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3
1
2
4
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Question # 10
In a right isoceles triangle, one acute angle is:
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30°
45°
60°
75°
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Question # 11
The number of ways in which fiver persons can sit at a round table is:
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4!
5!
none of these
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Question # 12
Domain of the function y = tan
-1
x is:
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Question # 13
If a
n-1
= 2n - 3 then a
n+1
=
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2n - 1
2n + 1
2n + 3
none
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Question # 14
In how many ways two places can be filled by n objects:
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n(n-1)
2!
n(n+1)
None
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Question # 15
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quad. I
quad. II
quad. III
quad. IV
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Question # 16
Range of the function y = tan
-1
x is:
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Question # 17
Number of digits multiple of 5 made from the digits 2, 3, 5, 7, 9 is:
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5
24
20
none
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Question # 18
The reciprocal of the terms of A.P. form:
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A.P
G.P
H.P
none of these
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Question # 19
Equations having a common solution are called:
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linear
quadratic
homogeneous
simultenaeous
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Question # 20
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A
B
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Question # 21
The period of cosec 3x is:
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