Tips & Tricks The sequence followed is: The first letter of every word is ‘P’, Second letter is arranged i.e. ‘a’, ‘i’ ‘o’ and ‘r’ → dictionary order → Paper, Parade. Postal, Praise and Picture will be arranged next. Third letter in Postal, Praise, Picture → ‘i’, ‘o’ and ‘r’ → dictionary order → Picture, Postal, Praise The dictionary sequence is: Paper → Parade → Picture → Postal → Praise. Thus, 12534 will be the correct sequence.