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Online Tests
11th Class FSC Mathematics Chapter 6 Test Online MCQs With Answers
Question # 1
Arithmetic series is only possible if:
Choose an answer
|d| = 1
|d| < 1
|d| > 1
none
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Question # 2
A function whose domain is the set of natural numbers is called the:
Choose an answer
series
sequence
means
convergent
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Question # 3
The product of three G.Ms between 1 and 16 is:
Choose an answer
32
64
128
16
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Question # 4
Which number cannot be a term of a geometric sequence ?
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0
1
-1
r
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Question # 5
Sequences are also called:
Choose an answer
Series
Progressions
Means
Convergence
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Question # 6
A sequence of numbers whose reciprocal form an arithmetic sequence, is known as:
Choose an answer
arithmetic sequence
geometricsequence
harmonicsequence
none of these
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Question # 7
What is the common difference of the sequence 11, 5, -1, ......... ?
Choose an answer
6
-6
none of the foregoing numbers
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Question # 8
The reciprocal of the terms of A.P. form:
Choose an answer
A.P
G.P
H.P
none of these
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Question # 9
What is called the difference between two consecutive terms of an arithmetic sequence ?
Choose an answer
common ratio
common difference
common element
none of these
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Question # 10
A.M between x - 3 & x + 5 is __________:
Choose an answer
x + 1
x - 1
2x + 2
none
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Question # 11
What is the general term of the geometric sequence -1, 1, -1, 1 ....... ?
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(-1)
n
(1)
n
(-1)
n-1
none of these
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Question # 12
Sum of all odd numbers between 100 and 200 is:
Choose an answer
6200
6500
3750
7500
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Question # 13
Choose an answer
A.P
G.P
H.P
none
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Question # 14
The sum of 10 A.Ms between 3 and 47 is:
Choose an answer
50
250
100
500
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Question # 15
The series 2 + 2 + 2 ..... is:
Choose an answer
divergent
convergent
oscillatory
none of these
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Question # 16
The next term of the sequence 1, 6, 20, 56, ........ is:
Choose an answer
112
144
212
none
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Question # 17
Fifth term of the sequence 2, 6, 11, 17.
Choose an answer
24
41
32
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Question # 18
The series 3 + 33 + 333 + ...... is:
Choose an answer
A.P
G.P
H.P
none of these
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Question # 19
In an A.P.a
3
= 12 and a
7
= 32 then d = :
Choose an answer
5
3
7
9
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Question # 20
Zero cannot be a term of:
Choose an answer
A.P and G.P
G.P and H.P
A.P and H.P
only H.P
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Question # 21
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 # 22
If there are six G.Ms between 3 and 284 then G
4
=
Choose an answer
24
48
12
6
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