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Online Tests
11th Class ICS Mathematics Test Online MCQs With Answers
Question # 1
The middle terms of (x+y)
23
are:
Choose an answer
T
10
,T
11
T
11
,T
12
T
12
,T
13
none of these
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Question # 2
If n(S) = 3 then n {P(S)} =
Choose an answer
2
8
16
4
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Question # 3
Choose an answer
30°
45°
60°
75°
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Question # 4
Factors of x
2
+ y
2
are:
Choose an answer
(x + iy) (x - iy)
(x + y) (x - y)
(x + y) (x + y)
none
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Question # 5
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Question # 6
Choose an answer
4
6
8
10
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Question # 7
The domain of principal sine function is:
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Question # 8
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 # 9
The probability that a number selected from the numbers 1, 2, 3, 4, 5, ......, 16 is a prime number is:
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Question # 10
If A is a matrix of order m × n and B is a matrix of order n × p then the order of AB is:
Choose an answer
p×m
p×n
n×p
m×p
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Question # 11
Minors and co-factors of the elements in a determinant are equal in magnitude but they may differ in:
Choose an answer
order
position
sign
symmetry
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Question # 12
Choose an answer
3×2
2×3
2×2
3×3
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Question # 13
For what value of k, the roots of the equation x
2
+ √k x + 2 = 0 are equal:
Choose an answer
1
8
2
4
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Question # 14
2 sin α cos ß =
Choose an answer
sin (α + ß) - sin (α - ß)
cos (α + ß) + cos (α - ß)
sin (α + ß) + sin (α - ß)
cos (α + ß) - cos (α - ß)
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Question # 15
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A and B are power sets
A and B are disjoint sets
A and B are super sets
A and B are equal sets
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Question # 16
The identity element with respect to addition is:
Choose an answer
0
1
-1
0 and 1
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Question # 17
Choose an answer
2
-2
5
-5
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Question # 18
How many different number can be formed by taking 4 out of the six digits 1, 2, 3, 4, 5, 6:
Choose an answer
360
120
366
none of these
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Question # 19
B - A is a subset of:
Choose an answer
A
B
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Question # 20
If A and B are two matrices, then:
Choose an answer
A B = O
AB = BA
AB = I
AB may not be defined
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Question # 21
cos(tan
-1
∞) =
Choose an answer
0
∞
1
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