Answer: Option A Explanation:Converting each letter to its numerical value, the diagram represents a subtraction sum: 247 - 54 = 193.
Answer: Option C Explanation:If you convert each letter to its numerical value, and read pairs of numbers as 2 digit values,
the values follow the sequence of multiples of 7.
Answer: Option A Explanation:The numerical values of the letters in each circle add up to 20.
Answer: Option D Explanation:Starting with the bottom right letter and moving in a clockwise spiral around the diagram towards
the centre, letters advance through the alphabet six letters at a time.
Answer: Option C Explanation:Splitting the large square into quarters, each quarter features the same pattern of letters.