Logical puzzles
| 1) |
Answer: 5 Explanation: Splitting the diagram in half both horizontally and vertically, each quarter contains a pattern of black squares, representing the letters W, X, Y and Z. |
| 2) |
Answer: C Explanation: In each circle, multiply the inverse alphabetical value of the upper left hand letter by the regular alphabetical value of the upper right hand letter to give the value in the lower segment. |
| 3) |
Answer: 5 Explanation: In each row, add together the numerical values of the 3 central letters to give a 2 digit sum, and put this 2 digit sum in the left and right hand boxes at the end of the rows. |
| 4) |
Answer: O Explanation: Working in rows, add up the digits in each row and put the letter with this numerical value in the centre of the row. |
| 5) |
Answer: A Explanation: Working in rows, if you superimpose the pattern of spots in the left and right hand grids you get the pattern in the central grid. |
