Puzzle Questions – Logic Puzzles

Explanation – The number of black dots in each grid increases by 1 each time, starting with the top left grid and working to the right, top row then bottom row.

Explanation – Adding the three numbers in each square together gives the numerical value of the letter at the centre of each square.

Explanation – The Hammer = 1, the File = 3 and the Axe = 5

Explanation – Multiply the numerical values of the letters in each pair to give the 3 digit result in the spaces above.

Explanation – The Alarm clock = 7, the Adaptor = 5 and the Bulb = 2

Explanation – Working from left to right, top row then bottom row, the first grid contains a sequence of 2 black dots and a sequence of 3. The next grid contains one of 3 and one of 4. Continue, adding 1 to each sequence every time

Explanation – In each diagram, the numerical value of the left hand letter equals the product of the upper and lower left hand numbers, and the right hand letter equals the product of the upper and lower right hand numbers. The numerical value of the central letter equals the sum of the numerical values of the left and right hand letters

Explanation – Convert each letter to its numerical value, and read each pair of values as 2 digit numbers. In each row, the number in the centre equals the difference between the 2 digit values on the left and right.