Solution for Questions 16 – 20: 1. Sentence 4 introduces ‘Nicky’. 2. Sentence 2 tells what happens on a particular day. 3. ‘Arrived’ in Sentence 5 follows ‘went to’ in B. 4. Sentence 3 introduces ‘a poor looking boy’. 5. ‘This ticket’ in Sentence 6 refers to ‘the last ticket’. 6. Sentence 1 concludes the passage. Thus, the correct sequence is 425361.