When the net shown is folded to form a cube, which is the only one of the options that can be produced? Choose from the options labelled in the figure.
What number should replace the question mark? Each circle has four outer numbers (top left, top right, bottom left, bottom right) and a centre: 3, 9, 2, 8 with centre 6; 7, 4, 5, 3 with centre 1; 5, 6, 2, 3 with centre ?. Answer with a natural number.
The combined age of Audrey and Bessie is 16, of Audrey and Cynthia is 52, and of Bessie and Cynthia is 56. How old is Cynthia? Answer with a natural number.
What number should replace the question mark? The circles contain: 71, 31, 61, 67, 19; 83, 61, 23, 53, 29; and 7, 61, 70, 37, ?. Answer with a natural number.
The tiles are E (1 point), I (1), L (1), M (3), U (1), Z (10) and Z (10). What is the score of the highest scoring Scrabble word that can be made from these tiles? Answer with a natural number.