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Mathematics FA Part 1 Online Test MCQs With Answers
Question # 1
x2 - 5x + 6 = 0 is:
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Question # 2
If, for all x in the domain of f, there exists a smallest positive number p such that f (x+p) = f(x), then p is the:
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period of f
period of 2f
period of 3 f
period of 4 f
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Question # 3
r
2
=
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Question # 4
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Question # 5
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diagonal matrix
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Question # 6
Sum of all odd numbers between 100 and 200 is:
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6200
6500
3750
7500
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Question # 7
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x = 0, y = 0
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Question # 8
The multiplicative identity of real numbers is:
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0
1
2
-1
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Question # 9
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all of these
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Question # 10
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diagonal matrix
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Question # 11
The period of tan 3x is:
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Question # 12
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ab - cd = 0
ac - bd = 0
ad - bc = 1
ad - bc = 0
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Question # 13
A matrix in which each element is 0 is called:
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Question # 14
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Question # 15
If A = [a
ij
], B = [b
ij
] and AB = 0 then:
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A = 0
B = 0
either A = 0 or B = 0
A & B not necessarily zero
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Question # 16
Solution set of the equation x
2
- 3x + 2 = 0 is
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{-1, 2}
{1, -2}
{-1, -2}
{1, 2}
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Question # 17
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Question # 18
The order of a matrix is shown by:
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number of columns + number of rows
number of rows × number of columns
number of columns - number of rows
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Question # 19
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real numbers
complexnumbers
primenumbers
oddnumbers
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Question # 20
2 cos α sin ß =
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cos (α + ß) + cos (α - ß)
sin (α + ß) + sin (α - ß)
sin (α + ß) - sin (α - ß)
cos (α + ß) + cos (α - ß)
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Question # 21
A sequence of numbers whose reciprocal form an arithmetic sequence, is known as:
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arithmetic sequence
geometricsequence
harmonicsequence
none of these
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