A walks 10 km South, turns left and walks 5 km, turns right and walks 10 km, turns left and walks 5 km. How far and in which direction is A from the starting point?

A is father of B. C is daughter of B. D is brother of E. E is daughter of A. What is C to E?

A walks 15 km North, turns right walks 20 km, turns right walks 15 km, turns right walks 20 km. How far from starting point?

Statements: All artists are creative. Some creative are talented. All talented are skilled. Some skilled are experts. Conclusion I: Some artists are experts. Conclusion II: Some creative are skilled. Which is correct?

Statements: All roses are red. Some red things are beautiful. All beautiful things are precious. Some precious things are valuable. Conclusion I: Some roses are valuable. Conclusion II: Some red things are precious. Which is correct?

What comes next: 1, 8, 27, 64, ?