Each set of nine numbers relates in the same way. The left box is: 5 7 4 / 8 2 6 / 3 7 6. Which number is missing from the right box: 9 2 5 / 3 ? 3 / 4 4 8? Answer with a natural number.
What letter is immediately to the left of the letter which is immediately below the letter which is two to the left of the letter N? Grid: A B C D E / F G H I J / K L M N O / P Q R S T / U V W X Y Z. Answer with one capital letter.
When the net is folded to form a cube, just one of the options can be produced. Which one? Choose from the options labelled in the figure (a = A, b = B, ...).
If seven men can build a house in 30 days, how long will it take 5 men to build the same house providing they all work at the same rate? Answer in days. Answer with a natural number.