In a family, there are three siblings: Tom, Jerry, and Anna. Tom is older than Jerry but younger than Anna. If Anna is 10 years old, how old is Jerry at most?
In a group of five people, A, B, C, D, and E, each person has a different favorite color: Red, Blue, Green, Yellow, and Black. A does not like Red or Blue. B likes Green. C does not like Yellow. D likes Red. What color does E like?
A, B, C, D, and E are five different fruits. A is sweeter than B but less sweet than C. D is sweeter than E but less sweet than A. Which fruit is the least sweet?
In a class of students: John, Mike, Sarah, and Lisa, John is older than Mike but younger than Sarah. Lisa is younger than Mike. Who is the oldest student?