पाँच मित्र, A, B, C, D और E, एक इमारत की पाँच अलग-अलग मंजिलों - 1, 2, 3, 4 और 5 पर रहते हैं। B मंजिल 1 - सबसे निचली मंजिल पर रहता है। C और A के बीच एक व्यक्ति रहता है। B और E के बीच दो व्यक्ति रहते हैं। D, B के ठीक ऊपर है। B और C के बीच एक व्यक्ति रहता है। C के ठीक ऊपर कौन रहता है?

Each of H, U, S, B, A, N, and D has an exam on a different day of a week starting from Monday and ending on Sunday of the same week. H has an exam on Friday. Only two people have exams between N and H. Only four people have exams between S and N. A has an exam immediately after D. B does not have an exam on Monday. How many people have exam(s) between B and U?

Each of H, U, S, B, A, N, and D has an exam on a different day of the week starting from Monday and ending on Sunday of the same week. D has an exam on Thursday. B has an exam two days before D. Only four people have exams between S and B. A has an exam on one of the days after B. U has an exam on the day immediately before H. S has an exam after B. How many people have exams between H and A?