Logic Puzzles with Answers for Kids. House Number Plates

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Logic puzzles with answers for kids. House Number Plates
A new district with 100 houses was built in a city. A plate maker brought a pack of plates numbering from 1 to 100. Count the quantity of all numbers 9 in the plates (the numbers 9 and 6 are different).
The answer is in comments.

More tricks for mind work you can find here: holiday ideas with kids

Comments (1)

Answer:

The right answer is twenty numbers «9».
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