Letter Series: Test 1

10 questions · 15 minutes · scoring and calculator rules shown before you begin

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Letter Series Test 1: questions and answers

Take the test first if you want an honest score. The answers and solutions below are folded away until you open them.

  1. 1. Find the next term in the series: E, J, O, T, ?
    1. Y
    2. X
    3. A
    4. Z

    Reference: q-ed01101e-48 · Report this question

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    Answer: A. Y

    Each letter is 5 places ahead of the one before it, so the next term is Y.
  2. 2. Find the next term in the series: J, H, F, D, ?
    1. Z
    2. A
    3. C
    4. B

    Reference: q-a0ba68ee-48 · Report this question

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    Answer: D. B

    Each letter is 2 places before the previous one, so the next term is B.
  3. 3. Find the next term in the series: J, K, M, P, T, ?
    1. Z
    2. Y
    3. A
    4. X

    Reference: q-78731a6e-51 · Report this question

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    Answer: B. Y

    The gaps between letters grow by one each time: +1, +2, +3, +4, +5. The next term is Y.
  4. 4. Find the next term in the series: BY, CX, DW, EV, ?
    1. FT
    2. GV
    3. FU
    4. EU

    Reference: q-f2db3342-52 · Report this question

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    Answer: C. FU

    The first letters move forward by 1 and the second letters move backward by 1. The next term is FU.
  5. 5. Find the next term in the series: FH, IK, LN, OQ, ?
    1. TV
    2. QS
    3. RT
    4. RU

    Reference: q-86e9624e-52 · Report this question

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    Answer: C. RT

    Both letters of each group move 3 places forward. The next term is RT.
  6. 6. Find the next term in the series: H, J, L, N, ?
    1. Q
    2. O
    3. N
    4. P

    Reference: q-ddf6d56e-48 · Report this question

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    Answer: D. P

    Each letter is 2 places ahead of the one before it, so the next term is P.
  7. 7. Find the next term in the series: Y, W, U, S, ?
    1. Q
    2. R
    3. S
    4. O

    Reference: q-70ddef46-48 · Report this question

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    Answer: A. Q

    Each letter is 2 places before the previous one, so the next term is Q.
  8. 8. Find the next term in the series: D, F, I, M, R, ?
    1. W
    2. X
    3. V
    4. Y

    Reference: q-2c2abce2-51 · Report this question

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    Answer: B. X

    The gaps between letters grow by one each time: +2, +3, +4, +5, +6. The next term is X.
  9. 9. Find the next term in the series: AZ, BY, CX, DW, ?
    1. EW
    2. DU
    3. EV
    4. CT

    Reference: q-c8385bf2-52 · Report this question

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    Answer: C. EV

    The first letters move forward by 1 and the second letters move backward by 1. The next term is EV.
  10. 10. Find the next term in the series: DF, IK, NP, SU, ?
    1. XY
    2. VX
    3. XZ
    4. XA

    Reference: q-b9abfb1e-52 · Report this question

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    Answer: C. XZ

    Both letters of each group move 5 places forward. The next term is XZ.

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