7 professors teach seven different subjects and live on seven separate floors numbered 1 to 7 with ground floor as 1. Answer five questions from 12 Clues.
8 children live in eight floors: ground floor 1 to top floor 8. They have different numbers of comic books. Solve the reasoning puzzle from 15 clues.
8 boxes of cakes of different flavors placed one above another in a stack with each box made from two of four materials. Answer 5 questions using 13 Clues.
8 persons stay in eight floors from 1 to 8, own 8 different mobiles and have different birth-months among 1 to 9. Can you answer 5 questions from 19 clues?
Eight persons stay in 8 floors numbered 1 to 8 from the bottom. Use seven clues on the relations between floor stays of the persons and answer 5 questions.
