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Online Tests
Mathematics FA Part 1 Online Test MCQs With Answers
Question # 1
The period of sec 3x is :
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Question # 2
1° is equal to:
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Question # 3
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i
0
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Question # 4
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40
-40
26
-26
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Question # 5
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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Question # 6
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 # 7
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Question # 8
[0] is a:
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Question # 9
If A is a square matrix, then:
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|A
t
| = A
|A
t
| = -A
|A
t
| = |A|
A
t
= A
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Question # 10
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Question # 11
r
3
=
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Question # 12
Sum of all three cube roots of unity is:
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1
-1
0
3
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Question # 13
Cot1°, Cot2°, Cot3°, .......... Cot89° =
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-1
1
∞
none
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Question # 14
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 # 15
The domain of principal sine function is:
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Question # 16
The multiplicative identity of real numbers is:
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0
1
2
-1
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Question # 17
A key ring is an example of:
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permutation
circulation permutation
combination
none
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Question # 18
No. of arrangements of the letters of the word PAKPATTAN can be made, taken all together ?
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15130
15120
1512
none of these
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Question # 19
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A
B
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Question # 20
When two sides and included angle is given, then area of triangle is given by:
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all of these
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Question # 21
sin (Θ - π) =
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