UCEED 2020

0/68

Q13.In 2018, a person spent half the time working, a third in sleeping and one-eighth in cooking. He spent the rest of the time exercising. How many total hours did he spend exercising?

Q15.A rectangular wooden plank has another smaller rectangular hole cut into it as shown in the figure given below. What is the minimum number of cutting planes that can divide the wooden plank into four parts of equal volume?

UCEED2020Q14·nat·Medium158 attempts

If the given shape in the figure is used to tile the grid on the right without any overlaps, what is the minimum number of units that will be left uncovered? Flips and rotations are allowed.

Your answer

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

UCEED 2020

0/68

Q13.In 2018, a person spent half the time working, a third in sleeping and one-eighth in cooking. He spent the rest of the time exercising. How many total hours did he spend exercising?

UCEED2020Q14·nat·Medium158 attempts

If the given shape in the figure is used to tile the grid on the right without any overlaps, what is the minimum number of units that will be left uncovered? Flips and rotations are allowed.

Your answer

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