Critical Thinking Puzzles

A 120 wire cable has been laid firmly underground between two telephone exchanges located 10km apart. Unfortunately after the cabl...

One absentminded ancient philosopher forgot to wind up his only clock in the house. He had no radio, TV, telephone, internet, or any othe...

A merchant had a 40 kg measuring weight that broke into four pieces as the result of a fall. When the pieces were subsequently weighed, i...

The Hilton Hotel reserves all its 101 rooms for travelers and each guest is assigned a room in advance. The first guest arrives but has f...

If 7 - 3 = 10124 6 + 3 = 3279 5 – 2 = 763 11 + 2 = 92613 Then, 15 - 3 =?

Which of the statements in the box are true?

An ant is placed at one corner of a wire frame in the shape of a cube. At the diagonally opposite corner is a piece of sugar. The ...