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Online Tests
Mathematics Fsc Part 1 Online Test MCQs With Answers
Question # 1
If A is a square matrix order 3 × 3 the |kA| equals:
Choose an answer
k |A|
k
2
|A|
k
3
|A|
k
4
|A|
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Question # 2
Choose an answer
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Question # 3
Choose an answer
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Question # 4
How many complex cube roots of unity are there:
Choose an answer
2
0
1
3
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Question # 5
Which one is exponential equation:
Choose an answer
ax
2
+ bx + c = 0
ax + b = 0
2
x
= 16
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Question # 6
tan(π + tan
-1
x ) =
Choose an answer
x
π+x
π-x
none of these
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Question # 7
Sum of all odd numbers between 100 and 200 is:
Choose an answer
6200
6500
3750
7500
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Question # 8
No. of necklaces can be made from 7 beads of different colors ?
Choose an answer
360
120
60
70
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Question # 9
If A = [aij] and B = [bij] are two matrices of same order r × s, then order of A - B is:
Choose an answer
r - s
r × s
r + s
none of these
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Question # 10
If sets A and B are equal then:
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Question # 11
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Question # 12
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Question # 13
If the sum of the roots of ax
2
- (a + 1) x + (2a + 1) = 0 is 2, then the product of the roots is:
Choose an answer
1
2
3
4
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Question # 14
In a triangle if α > 45°, ß > 30° then Γ cannot be:
Choose an answer
90°
100°
120°
10°
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Question # 15
No. of signals made by 4 flags of different colors using 2 flags at a time:
Choose an answer
6
12
60
none
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Question # 16
Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn bears a number which is a multiple of 3 ?
Choose an answer
none of these
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Question # 17
cos
-1
(-x) =
Choose an answer
π + cos
-1
x
π - cos
-1
x
π + sin
-1
x
π - sin
-1
x
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Question # 18
Choose an answer
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Question # 19
What is the next term in the sequence 10, 7, 4, 1...........?
Choose an answer
2
-2
-3
none of these
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Question # 20
The period of tan 3x is:
Choose an answer
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Question # 21
Graphs of trigonometric function within their domains are:
Choose an answer
line segments
sharp corners
broken lines
smooth curves
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