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Mathematics General Science Test Medium Mode MCQs With Answers
Question # 1
If a
1
and r are the first term and the common ratio respectively then (n + 1)th term of the G.P. is
Choose an answer
0
a
1
r
n-1
a
1
r
n+1
a
1
r
n
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Question # 2
Name the property used in 4.1 + (-4.1) = 0
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Additive inverse
Multiplication inverse
Additive identity
Multiplication identity
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Question # 3
The parabola y2 + 2y + x = 0 lie in _____ quadrant.
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First
Second
Third
Fourth
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Question # 4
If A is a skew-symmetric matrix of order n and P, any square matrix of order n, prove that P' AP is
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Skew-symmetric
Symmetric
Null
Diagonal
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Question # 5
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4A - 3I
3A - 4I
A - I
None of these
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Question # 6
Range of sec
θ
is
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Z - {x | -1 < x < 1}
W - {x | -1 < x < 1}
R - {x | -1 < x < 1}
R
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Question # 7
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none of these
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Question # 8
Which of the following has the same value as i
113
?
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i
-1
-i
1
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Question # 9
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Question # 10
The equation |x +4| = x has solution
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x = -2
x = 2
x = -4
x = 4
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Question # 11
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Null matrix
Triangular matrix
Unit matrix
Rectangular matrix
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