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11th Class Part 1 Mathematics Test Online MCQs With Answers
Question # 1
Choose an answer
all of these
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Question # 2
The conjunction of two statements p and q is denoted by:
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Question # 3
What is called the arrangement of numbers formed according to some definite rule ?
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arithmetic sequence
geometricsequence
sequence
none of these
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Question # 4
sin (α - ß) =
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Question # 5
In triangle ABC, if α = 90° then:
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none of these
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Question # 6
What is the next term in the sequence 10, 7, 4, 1...........?
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2
-2
-3
none of these
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Question # 7
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Question # 8
If each element of a 3 × 3 matrix A is multiplied by 3, then the determinant of the resulting matrix is:
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|A|
3
27|A|
3|A|
9|A|
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Question # 9
If a
n
= (n + 1) a
n-1
, a
1
= 1, second term of the sequence is:
Choose an answer
3
1
2
4
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Question # 10
In an A.P.a
3
= 12 and a
7
= 32 then d = :
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5
3
7
9
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Question # 11
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Question # 12
If a matrix A is symmetric as well as skew symmetric, then:
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A is null matrix
A is unit matrix
A is triangular matrix
A is diagonal matrix
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Question # 13
No. of necklaces can be made from 7 beads of different colors ?
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360
120
60
70
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Question # 14
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9
-9
-6
none
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Question # 15
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Question # 16
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Question # 17
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2
-2
5
-5
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Question # 18
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Question # 19
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scalarmatrix
diagonalmatrix
lower triangularmatrix
uppertriangularmatrix
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Question # 20
The sum of 10 A.Ms between 3 and 47 is:
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50
250
100
500
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Question # 21
cos(tan
-1
∞) =
Choose an answer
0
∞
1
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