UCEED 2023

0/68

Q1.How many times does the shape sequence (shown on the top) appear in the grid below? The sequence may appear top-to-bottom, bottom-to-top, left-to-right, right-to-left or at an angle.

Q3.What is the maximum number of stars that can be packed inside the blue colour boundary including the one that is shown in the image below? The stars can be scaled but should not overlap. At least 4 points of every star should touch the blue colour boundary.

UCEED2023Q2·nat·Hard354 attempts

The bold lines correspond to four different paths P, Q, R and S. What is the length of the longest path? The length of each side of the square grids is 7 units. Use 22/7 as the value for π.

Your answer

Keyboards off — use the numpad, just like on exam day.

UCEED 2023

0/68

Q1.How many times does the shape sequence (shown on the top) appear in the grid below? The sequence may appear top-to-bottom, bottom-to-top, left-to-right, right-to-left or at an angle.

UCEED2023Q2·nat·Hard354 attempts

The bold lines correspond to four different paths P, Q, R and S. What is the length of the longest path? The length of each side of the square grids is 7 units. Use 22/7 as the value for π.

Your answer

Keyboards off — use the numpad, just like on exam day.