CEED 2022
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Q1.Solid 1, Solid 2 and Solid 3 are joined together to form a cuboid as shown in Figure 1. The cuboid is then painted from all the sides. How many surfaces are there without the paint when you separate all the three solids?
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Q3.What are the least number of lines required to generate a 3D form such that it creates shadows similar to the figure shown below?
CEED2022Q2·nat·Hard130 attempts
An irregular solid is cut into seven pieces as shown. The pieces are neither rotated nor scaled, but are kept in a random sequence. Find the correct sequence to get the smooth form. The sequence should be written from left to right.
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