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The letters of the English alphabet A, B, C, ........., Z are given ranks 1, 2, 3, ........., 26 respectively. Then they are coded as follows:
(i) A letter with rank 'n' is coded to the letter with rank r, where r is the remainder when 7n is divided by 26 , here 1 ≤ r ≤ 26.
(ii) For decoding reverse process is followed.
Based on this coding process, answer the questions 56 - 60.
(i) A letter with rank 'n' is coded to the letter with rank r, where r is the remainder when 7n is divided by 26 , here 1 ≤ r ≤ 26.
(ii) For decoding reverse process is followed.
Based on this coding process, answer the questions 56 - 60.
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