Aturan mainnya sederhana, contoh soal:

Soal #0
2, 4, 5, 6, 8, 10

Di antara pilihan di atas, mana yang berbeda sendiri?

Udah kebayang kan jawabannya?
Yak, jawabannya adalah

Baiklah, kita mulai saja ya.
Berikut ini soal-soalnya:

Soal #1solved by silvernutz
51, 64, 78, 91, 104, 117

Soal #2 solved by silvernutz
147, 125, 103, 81, 58, 36

Soal #3 solved by silvernutz
16, 64, 27, 8, 32, 24

Soal #4 solved by KamisPon
5, 15, 45, 137, 411, 1233

Soal #5 solved by KamisPon
2013, 2014, 2015, 2016, 2017, 2018

=== UPDATE ===

Soal #6 solved by kokone.kirino
credits to KamisPon
3, 7, 40, 100, 250, 1000

Soal #7 solved by causechooser
credits to edolbogel
150, 50, 60, 30, 45, 72

Soal #8 solved by ghifari77
credits to jarvis1111111
5, 33 40, 64, 73, 82

Soal #9 solved by edolbogel
441, 729, 512, 125, 343, 216

Soal #10
credits to ghifari77
12, 27, 48, 67, 91, 102

Soal #11 solved by alfianhenry
credits to taufan34
900, 4, 15, 729, 400, 2500

Soal #12 Jawab: Polanya jadi prima, ganjil, prima, ganjil, ganjil, ganjil. Yang salah di mana? Angka 21 karena pola sebenarnya prima dan ganjil selang seling sebagaimana dr Angka ke 1-4 sudah terlihat polanya.
credits to jarvis1111111
7, 9, 11, 15, 21, 25