myTestBook.com Math Reading Science Practice Test for Grade 1, 2, 3, 4 & 5

<< back This is a SAMPLE test for Grade: 8, Subject: Math  
Test Topic(s): Algebra, Arithmetic and Geometric Series

Question 1:
An Arithmetic Series is a sequence in which the difference between any two consecutive terms _______
vary by 1.
vary by 2.
is the same.
is the same for first few terms.
Question 2:
Which of the following is a correct Arithmetic Series?
2, 5, 7, 9, 10
2, 5, 8, 11, 14
2, 3, 8, 12, 14
2, 4, 8, 16, 32
Question 3:
Select the next number in the following Arithmetic Series.
10, 15, 20, 25, 30
40
35
45
50
Question 4:
If the first term of an Arithmetic Series is A1 and the difference between subsequent numbers is D. What is the second term in the series?
A1 + D
A1 + 2D
A1 * D
A1 ÷ D
Question 5:
If the first term of an Arithmetic Series is 13 and the difference between subsequent numbers is 9. What is the fifth term in the series?
27
22
58
49
Question 6:
A Geometric Series has ____
an increasing ratio between terms.
a constant ratio between terms.
a decreasing ratio between terms.
a constant difference between terms.
Question 7:
Which of the following is a correct Geometric Series?
1, 3, 9, 27, 81
1, 3, 5, 7, 9
1, 5, 15, 25, 45
3, 12, 48, 60
Question 8:
Select the next number in the following Geometric Series.
10, 20, 40, 80
120
160
320
100
Question 9:
If the first term of an Geometric Series is G1 and the ratio between subsequent numbers is M. What is the second term in the series?
G1 − M
G1 * 2M
G1 * M
G1 + M
Question 10:
If the first term of an Geometric Series is 13 and the ration between subsequent numbers is 4. What is the fifth term in the series?
832
52
260
3328

 





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