IBPS RRB Office Assistant 17 Aug 2024 Shift 1 Paper

If it is possible to make only one four-letter meaningful word with the second, fourth, seventh, and eighth letter of the word ‘SIGNATURE’, which could be the second letter of the word from the right end? If more than one such word can be formed, give ‘X’ as the answer. If no such word can be formed, give ‘Z’ as your answer.