Coding and Decoding-Test 8

Each letter in the word is moved one step forward to obtain the corresponding letter of the code.

Each letter in the word is moved one step backward to obtain the corresponding letter of the word.

Each letter in the word is moved one step backward to obtain the corresponding letter if the code.

The letter of the word are written in a reverse order and then each letter is moved one step backward to obtain the code.

The letters of the word are written in a reverse order and each letter, except the first and the last one, is moved one step forward, to obtain the code.

Each letter of the word is moved three steps forward to obtain the code.

Clearly, the letters of the given word are written in a reverse order to obtain the code, Reversing the order of letters in POLITICAL, we get LACITILOP, which is the required code.

B, E, A, T, are respectively the 2nd, 5th, 1st, 20th letters from the beginning of the English alphabet. The letters of the code, Y, V, Z, G are respectively the 2nd, 5th, 1st and 20th letters from the end of the English alphabet.

Similarly, M, I, K, D are respectively 13th, 9th, 12th, 4th letters from the beginning of the English alphabet. And, the 13th, 9th, 12th, 4th letters from the end of the English alphabet are N, R, O, W respectively, So, the required code is NROW.

The first letter of the word is moved one step forward to obtain the first letter of the code, while the other letters remain unaltered.

Each letter in the word is moved one step forward to obtain the corresponding letter of the code.

Each letter in the word is moved one step backward to obtain the corresponding letter of the code.

Each letter in the word is moved three steps forward to obtain the corresponding letter of the code.

Each of the first four letters in the word is moved one step backward, while each of the last five letters is moved one step forward to obtain the corresponding letter of the code.

The first, third and fifth letters are each moved one step backward, while the second, fourth and sixth letters are each moved one step forward to obtain the corresponding letters of the code.

The first letter of the word is moved one step backward, while the two middle letters are each moved one step forward to obtain the corresponding letters of the code.

The first, third, fifth,  seventh, ninth and eleventh letters in the word are each moved one one step forward, the second, fourth, eighth and tenth letters are each moved one step backward, while the middle (i.e. sixth) letter is moved two steps forward to obtain the corresponding letters of the code.

Each letter in the word is moved two steps backward to obtain the corresponding letter of the code.

The letters at the odd-numbered positions in the word are each moved two steps forward while those at the even-numbered positions are each moved three steps forward to obtain the corresponding letters of the code.

Each letter in the word is moved thirteen steps forward to obtain the corresponding letter of the code.

The first, second, third, fourth, fifth, sixth and seventh letters in the word are moved one, two, three, four, five, six and seven steps forward respectively to obtain the corresponding letters of the code.

The first, third and sixth letters of the word are each moved two steps forward; the second, fifth and seventh letters are each moved two steps backward, while the fourth letter is moved one step forward to obtain the corresponding letters of the code.

The first, third and fifth letters of the word are each moved one step backward; the second, fourth and sixth letters are moved one, two and three steps forward respectively to obtain the corresponding letters of the code.

Each letter in the word is replaced by a set of two letters – one preceding it and the other following it – in the code. Thus, T is replaced by SU, R is replaced by QS and so on.

The first, third and fifth letters in the word are moved two, three and four steps forward respectively while the second, fourth and sixth letters are moved two, three and four steps backward respectively to obtain the corresponding letters of the code.