Six activities, mime, song, dance, quiz, debate and drama, are each held on one of the six different days of a week, from Monday to Saturday. Drama is held on Tuesday. Song is held on the day immediately after mime. Dance is held on the day just before debate. Quiz is held on Monday. Which activity is held on Saturday?

Six persons K, L, M, N, O and P attend class on one of six different days from Monday to Saturday of the same week. On each day, one person attends the class. No class is held on Sunday. N attends class just after P. Only two persons attend class between L and M. M attends class just after K. N attends class on Tuesday. On which day does O attend class?

Each of P, Q, R, S, T, U, and V has an exam on a different day of a week starting from Monday and ending on Sunday of the same week. Testbook + 1 Only four people have exams after V. Only four people have exams before S. P has the exam after R but before V. T has the exam on some day after Q but not on Sunday. How many people have exams between Q and U?