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Tests in Sequences And Series

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Current: Arithmetic Series Test
  • Q1:
    1 pts
    Which of the following is an Arithmetic Series?
    2, 4, 8, 16,...
    1, -1, 1,-1,...
    2, 4, 6, 8,...
    2, 3, 5, 8,...
  • Q2:
    1 pts
    Which of the following is not an Arithmetic Series?
    6, 3, 0, -3,...
    1, 2, 3, 4,...
    12, 8, 4, 0,...
    3, 6, 12, 36,...
  • Q3:
    1 pts
    The next term in arithmetic series 5, 12, 19 is

    26

    28

    24

    20

  • Q4:
    2 pts
    The next term in arithmetic series 3, 4.5, 6, 7.5 is

    8

    8.5

    9

    9.5

  • Q5:
    2 pts
    The first term of an Arithmetic Series is 13 and the difference between subsequent numbers is 13. What is the second term in the series?

    13

    26

    29

    0

  • Q6:
    2 pts
    The first term of an Arithmetic Series is 6 and the third term is 12. What is the second term in the series?

    18

    9

    15

    6

  • Q7:
    3 pts
    The first term of an Arithmetic Series is 2 and the difference between subsequent numbers is 3. What is the 10th term in the series?

    23

    26

    29

    32

  • Q8:
    3 pts
    What is the 30th term in this series 3, 5, 7, 9, ?

    55

    57

    59

    61

  • Q9:
    3 pts
    What is the sum of the first 9 terms in this series 8, 6, 4, 2, ?

    10

    0

    -5

    -10

  • Q10:
    3 pts
    $1 + 2 + 3 + . . . + 100 = ?$

    4900

    4950

    5000

    5050