Five tasks P, Q, R, S, and T need to be completed. Task P must be done before Q and R. Task S must be done before T but after Q. What is the correct order of tasks?
A, B, C, D, and E are five friends who are planning to watch a movie. A wants to go before B but after C. D wants to go before E. What is the possible order of their outing?
In a cooking competition, the following dishes are prepared: Soup, Salad, Main Course, and Dessert. The Soup must be served before the Salad, and the Dessert must be served after the Main Course. What is the correct serving order?
In a race, five participants A, B, C, D, and E finish in the following order: A finishes before B but after C. D finishes before E but after B. What is the sequence of their finishing positions?
Five books are arranged on a shelf. Book A is to the left of Book B but to the right of Book C. Book D is to the right of Book B, and Book E is to the left of Book A. What is the correct order of the books from left to right?