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Grade:
8
, Subject:
Math
, Topic:
Algebra Arithmetic and Geometric Series
Question 1:
What kind of series is this?
80, 40, 20, 10, 5, 2.5
Arithmetic
Geometric
Both
None
Question 2:
What kind of series is this?
−10, −5, 0, 5, 10
Arithmetic
Geometric
Both
None
Question 3:
Find the next term in the following series.
, 1,
, 2
3
3.5
Question 4:
Find the next term in the following series.
−23, −19, −15, −11
−9
−6
−7
−5
Question 5:
Find the next term in the following series.
−2, 4, −8, 16
64
−24
−32
32
Question 6:
Find the next term in the following series.
,
,
,
Question 7:
Find the next term in the following series.
0.01, 0.05, 0.25, 1.25
6.75
5.25
5.0
6.25
Question 8:
Nth term in an Arithmetic Series is given by
29 − 2(N−1)
.
Find the 6th term in this series.
29
24
19
9
Question 9:
Nth term in a Geometric Series is given by
2.5 * 2
^{(N−1)}
.
Find the 5th term in this series.
10
20
30
40
Question 10:
Nth term in a Geometric Series is given by
1.5 * (−3)
^{(N−1)}
.
Find the 4th term in this series.
20.5
40.5
− 40.5
− 20.5
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