TIMOOfficial Paper
Official Paper TIMO 2020 - Grade 3 - National Round
The official 2020 paper. Practise with a timer, automatic marking and a question by question review.
Time limit
90 minutes
Questions
25 questions
Maximum score
100 points
Question type
Fill-in
How this paper is marked
- 1Each correct answer earns the full points for that question. Wrong or blank answers lose nothing.
Preview a few questions
Question 1 of 254 points
According to the pattern shown below, what is the number in the blank?


Question 2 of 254 points
There are 27 transparent boxes, as shown in figure 1. Each layer contains 9 boxes as figure 2 shows. Some black marbles are inserted into the boxes and view from different directions, the images are shown in the diagram below. Find the maximum number of black marbles inserted in these 27 boxes.


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