UCEED 2023

0/68

Q2.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.

Q4.A dice throw can result in the numbers 2, 3, 5 or 6. Every 4th throw will result in 3. What is the minimum number of times the dice has to be thrown for the pawn to move from zero to reach exactly at 100?

UCEED2023Q3·nat·Hard346 attempts

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.

Your answer

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

UCEED 2023

0/68

Q2.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.

UCEED2023Q3·nat·Hard346 attempts

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.

Your answer

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