# Unanswered Questions

##### Nguyễn Viết Trung Nhân

18/03/2020 at 01:47##### Nguyễn Viết Trung Nhân

17/03/2020 at 02:09##### Nguyễn Viết Trung Nhân

17/03/2020 at 01:55##### Tiến Nguyễn Minh

15/03/2020 at 09:21##### lê đức anh

11/01/2020 at 04:51##### Luu Chi Manh

06/11/2019 at 14:02##### nguyenky123

12/10/2019 at 08:44##### Quoc Tran Anh Le Coodinator

10/08/2018 at 03:30Maciej carries a bookmark with this table on it to help him remember his secret four digit number. If his secret number is 8526, all he has to do is to remember the words HELP. To retrieve his number, he looks up the letters of the word HELP and finds the corresponding digits in the top row of the table. Another example: The word LOVE can be used to help Maciej remember the secret number 2525. Maciej has to remember a new secret number. Only three of the following words produce this new number. Which one does not?

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 |

A | B | C | D | E | F | G | H | I | J |

K | L | M | N | O | P | Q | R | S | T |

U | V | W | X | Y | Z |

##### Nguyễn Linh Chi

09/08/2019 at 08:09##### Trần Mai Phương

07/08/2019 at 15:20##### WilldaBeast

10/07/2019 at 15:07##### Dao Trong Luan Coodinator

04/06/2019 at 07:27##### Lê Anh Duy

03/05/2019 at 12:58##### Lê Anh Duy

15/04/2019 at 10:43##### Uchiha Sasuke

28/03/2019 at 12:10##### Uchiha Sasuke

28/03/2019 at 10:52##### Uchiha Sasuke

28/03/2019 at 10:48## 4767

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