UCEED 2020

0/68

Q11.Six cards are laid out on a table as shown in the figure below. Each of the cards has a number on one side and a letter on the other side. What is the minimum number of cards you need to flip and see to make sure the rule, "cards that have a vowel on one side always have an even number on the other side" is TRUE?

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?

UCEED2020Q12·nat·Hard137 attempts

X1 is a 3D form generated from the shape X, using certain 3D operations. It has 14 surfaces in total. If the same operations are carried out on shape Y, how many surfaces would the resulting 3D form have?

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?

UCEED2020Q12·nat·Hard137 attempts

X1 is a 3D form generated from the shape X, using certain 3D operations. It has 14 surfaces in total. If the same operations are carried out on shape Y, how many surfaces would the resulting 3D form have?

Your answer

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