CEED 2023
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Q4.A cube is dissected by one plane at 1/6 side length and one plane at 1/2 side length in each of the three dimensions of xy, yz and xz. How many cubes will be formed after dissecting the large cube?
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Q6.How many surfaces are there in the letters of the word sign 'DESIGN'? Two views of the sign are shown below.
CEED2023Q5·nat·Medium176 attempts
Robert loves fruits. With his monthly allowance, he can buy either 50 apples or 40 bananas. One month, he decides to save 10% of his allowance. After buying 20 bananas, how many apples can he buy?
Keyboards off — use the numpad, just like on exam day.