Soal dan Pembahasan TIU Bagian 166

  1. Soal
  2. TIU
  1. 5, 6, 4, 12, 16, 11, 66, ....
    1. 10
    2. 33
    3. 73
    4. 77
    5. 86
    Jawaban : c

    Deret: 5, 6, 4, 12, 16, 11, 66, ....
    Pola berurutan: +1, -2, x3, +4, -5, x6, +7

  2. 3, 2, 8, 4, 3, 9, 5, 4, ....
    1. 3
    2. 9
    3. 10
    4. 11
    5. 16
    Jawaban : c

    Pola dipisah menjadi tiga deret (lompat 2 angka):

    3, 2, 8, 4, 3, 9, 5, 4, ....

    Deret 1: 3, 4, 5
    Deret 2: 2, 3, 4
    Deret 3: 8, 9, 10

  3. 8, 7, 9, 6, 10, 5, 11, ....
    1. 4
    2. 6
    3. 7
    4. 12
    5. 17
    Jawaban : a

    Pola dipisah menjadi dua deret (lompat 1 angka):

    8, 7, 9, 6, 10, 5, 11, ....

    Deret 1: 8, 9, 10, 11 (ditambah 1)
    Deret 2: 7, 6, 5, 4 (dikurang 1)

  4. 3, 9, 12, 4, 12, 15, 5, 15, ....
    1. 21
    2. 18
    3. 9
    4. 6
    5. 5
    Jawaban : b

    Deret: 3, 9, 12, 4, 12, 15, 5, 15, ....
    Pola berurutan: x3, +3, :3

  5. 7, 9, 13, 21, 37, 69, 133, ....
    1. 151
    2. 181
    3. 231
    4. 261
    5. 321
    Jawaban : d

    Deret: 7, 9, 13, 21, 37, 69, 133, ....
    Pola berurutan: +2, +4, +8, +16, +32, +64, +128 (pola ini x2)

  6. 8, 9, 10, 12, 12, 15, 14, 18, ....
    1. 19
    2. 16
    3. 15
    4. 13
    5. 12
    Jawaban : b

    Pola dipisah menjadi dua deret (lompat 1 angka):

    8, 9, 10, 12, 12, 15, 14, 18, ....

    Deret 1: 8, 10, 12, 14, 16 (ditambah 2)
    Deret 2: 9, 12, 15, 18 (ditambah 3)

  7. 3, 4, 2, 6, 10, 5, 30, ....
    1. 45
    2. 37
    3. 25
    4. 15
    5. 7
    Jawaban : b

    Deret: 3, 4, 2, 6, 10, 5, 30, ....
    Pola: +1, -2, x3, +4, -5, x6, +7

  8. 2, 1, 7, 3, 2, 8, 4, 3, ....
    1. 1
    2. 5
    3. 6
    4. 7
    5. 9
    Jawaban : e

    Pola dipisah menjadi tiga deret (lompat 2 angka):

    2, 1, 7, 3, 2, 8, 4, 3, ....

    Deret 1: 2, 3, 4
    Deret 2: 1, 2, 3
    Deret 3: 7, 8, 9

  9. 4, 3, 5, 2, 6, 1, 7, ....
    1. 0
    2. 2
    3. 3
    4. 5
    5. 8
    Jawaban : a

    Pola dipisah menjadi dua deret (lompat 1 angka):

    4, 3, 5, 2, 6, 1, 7, ....

    Deret 1: 4, 5, 6, 7 (ditambah 1)
    Deret 2: 3, 2, 1, 0 (dikurang 1)

  10. 7, 5, 10, 5, 3, 6, 3, 1, ....
    1. 0
    2. 1
    3. 2
    4. 3
    5. 6
    Jawaban : c

    Deret: 7, 5, 10, 5, 3, 6, 3, 1, ....
    Pola: -2, x2, :2